SA1E Miniature Photoelectric Switches (Built-in Amlifier) Through-beam Polarized retro-reflective Diffuse-reflective Background suppression (BGS) Small-beam reflective Coaxial polarized retro-reflective User-friendly, higih-performance photoelectric switches Through-beam Polarized retro-reflective Diffuse-reflective Background suppression (BGS) S SA A1E 1E Upgraded SA1E Miniature Photoelectric Switches (Built-in Amplier) Long Distance Detection Ignores the background and detects the objects only. Smaller beam Background Suppression makes it possible to detect small objects and narrow gaps between the (BGS) objects. The upgraded model is also less affected by the object colors. Through-beam Diffuse-reective Background Suppression (BGS) Background Suppression (BGS) 20m Conventional Upgrade Model ON ON OFF ON Polarized retro-reective − + ON ON 5m When using a reflector (IAC-R5/-R8) Large beam Smaller beam size size Detects the object closer to the optical axis Coaxial Polarized Retro-reective (Transparent Object Sensing) Object Object Coaxial optical structure and narrow beam ensure Sensing Point Optical Axis stable detection; unaffected by narrowing, inclination Aplication Example Because the SA1E-X co-axial (machine axis) or shaking of a bottle. polarized retroreective model Unaffected by does not have blind zone, object shapes. where the reected light misses the light receiving element, like the SA1E-P Output reverse-polarity protection circuit polarized retro-reective type, Several SA1E models are protected from incorrect wiring: the SA1E-X can be used in Detects objects of different colors • Through-beam applications where objects • Polarized retro-reective Mail sorting pass near the sensor. The improved sensing ability detects objects of different • Diffuse-reective • Background Suppression (BGS) colors such as black and white more accurately. • Small-beam Reflective Polarized Retro-reective (non-coaxial) Coaxial Polarized Retro-reective Upgrade Model Background Suppression (BGS) 12 to 24V DC Upgrade Model Conventional +V The reected light The reected light The reected light The reected light is received by the is received by the is received by the is NOT received by the Load Light light receiving Light light receiving light receiving receiving light receiving element! Light receiving OFF ON ON ON receiving element. element. Light receiving element. element element element element OUT 100mA max. SA1E-P SA1E-P SA1E-X SA1E-X OV half-mirror half-mirror s sou our rce ce Reflector Reflector Reflector Reflector Light Light source Light source Light source source element element Protected! element Blind Blind element No blind zone! Zone Zone Application Examples Various accessories Through-beam Polarized Retro-reective Diffuse-reective Background Suppression (BGS) Coaxial Polarized Retro-reective Multi-story parking lot Mirror-like objects Automatic faucet PCB line Transparent lm edge detection Slits for through-beam model Mounting brackets • 9 types of slits for through-beam model • 4 types of mounting brackets • 8 types of reectors for coaxial polarized retro-reective model 2 • Air blower mounting block Main Circuit S SA A1E 1E Upgraded SA1E Miniature Photoelectric Switches (Built-in Amplier) Long Distance Detection Ignores the background and detects the objects only. Smaller beam Background Suppression makes it possible to detect small objects and narrow gaps between the (BGS) objects. The upgraded model is also less affected by the object colors. Through-beam Diffuse-reective Background Suppression (BGS) Background Suppression (BGS) 20m Conventional Upgrade Model ON ON OFF ON Polarized retro-reective − + ON ON 5m When using a reflector (IAC-R5/-R8) Large beam Smaller beam size size Detects the object closer to the optical axis Coaxial Polarized Retro-reective (Transparent Object Sensing) Object Object Coaxial optical structure and narrow beam ensure Sensing Point Optical Axis stable detection; unaffected by narrowing, inclination Aplication Example Because the SA1E-X co-axial (machine axis) or shaking of a bottle. polarized retroreective model Unaffected by does not have blind zone, object shapes. where the reected light misses the light receiving element, like the SA1E-P Output reverse-polarity protection circuit polarized retro-reective type, Several SA1E models are protected from incorrect wiring: the SA1E-X can be used in Detects objects of different colors • Through-beam applications where objects • Polarized retro-reective Mail sorting pass near the sensor. The improved sensing ability detects objects of different • Diffuse-reective • Background Suppression (BGS) colors such as black and white more accurately. • Small-beam Reflective Polarized Retro-reective (non-coaxial) Coaxial Polarized Retro-reective Upgrade Model Background Suppression (BGS) 12 to 24V DC Upgrade Model Conventional +V The reected light The reected light The reected light The reected light is received by the is received by the is received by the is NOT received by the Load Light light receiving Light light receiving light receiving receiving light receiving element! Light receiving OFF ON ON ON receiving element. element. Light receiving element. element element element element OUT 100mA max. SA1E-P SA1E-P SA1E-X SA1E-X OV half-mirror half-mirror s sou our rce ce Reflector Reflector Reflector Reflector Light Light source Light source Light source source element element Protected! element Blind Blind element No blind zone! Zone Zone Application Examples Various accessories Through-beam Polarized Retro-reective Diffuse-reective Background Suppression (BGS) Coaxial Polarized Retro-reective Multi-story parking lot Mirror-like objects Automatic faucet PCB line Transparent lm edge detection Slits for through-beam model Mounting brackets • 9 types of slits for through-beam model • 4 types of mounting brackets • 8 types of reectors for coaxial polarized retro-reective model 3 • Air blower mounting block Main Circuit SA1E Miniature Photoelectric Switches (Built-in Amplifier) Simple, compact design for world-wide usage. • Six sensing methods • Cable model (three cable lengths) and M8 connector models are available. • NPN output, PNP output, light ON, dark ON can be selected. • Sensing range doubled with SA1E-T through-beam and SA1E-P polarized retro- reflective models. • Highly stable with excellent resistance against vibration and shock resistance. • Coaxial polarized retro-reflective model (SA1E-X) ensures stable detection, unaf- fected by construction, inclination or shaking of the object, and a high-speed response and small beam ensure reliable counting of target objects moving at high speed. Cable Model • Air blower mounting block for installing an air blower to clean the lens surface. Ideal to maintain a clean lens surface and sensor performance. • Nine types of slits for through-beam models available. • CE marked, UL listed. Connector Model CUS LISTED Package Quantity: 1 Part No. Cable Operation Sensing Method Sensing Range Connection Length Mode NPN Output PNP Output Light ON SA1E-TN1 SA1E-TP1 1m Dark ON SA1E-TN2 SA1E-TP2 Light ON SA1E-TN1-2M SA1E-TP1-2M Cable 2m Dark ON SA1E-TN2-2M SA1E-TP2-2M 20m Light ON SA1E-TN1-5M SA1E-TP1-5M 5m Dark ON SA1E-TN2-5M SA1E-TP2-5M Light ON SA1E-TN1C SA1E-TP1C M8 Connector — See the characteristics on page 15. Dark ON SA1E-TN2C SA1E-TP2C Light ON SA1E-PN1 SA1E-PP1 1m 5.0m (50mm) Dark ON SA1E-PN2 SA1E-PP2 When using IAC-R5/R8 3.0m (50mm) Light ON SA1E-PN1-2M SA1E-PP1-2M When using IAC-R6 Cable 2m 2.0m (150mm) Dark ON SA1E-PN2-2M SA1E-PP2-2M Note: Maintain at least When using IAC-RS2 the distance shown in 1.3m (150mm) the ( ) between the SA1E Light ON SA1E-PN1-5M SA1E-PP1-5M When using IAC-RS1 photoelectric switch and 5m reflector. Reflectors are 1.6m (100mm) Dark ON SA1E-PN2-5M SA1E-PP2-5M not sup plied and must be When using IAC-R7 ordered separately. Light ON SA1E-PN1C SA1E-PP1C M8 Connector — See the characteristics on page 16. Dark ON SA1E-PN2C SA1E-PP2C Light ON SA1E-DN1 SA1E-DP1 1m Dark ON SA1E-DN2 SA1E-DP2 Light ON SA1E-DN1-2M SA1E-DP1-2M Cable 2m Dark ON SA1E-DN2-2M SA1E-DP2-2M 700 mm Light ON SA1E-DN1-5M SA1E-DP1-5M 5m Dark ON SA1E-DN2-5M SA1E-DP2-5M See the characteristics on page 16. Light ON SA1E-DN1C SA1E-DP1C M8 Connector — Dark ON SA1E-DN2C SA1E-DP2C 4 Diffuse-reflective Polarized Retro-reflective Through-beam Infrared LED Red LED Infrared LED w/Sensitivity Adjustment w/Sensitivity Adjustment w/Sensitivity Adjustment 20 to 200 mm SA1E Miniature Photoelectric Switches (Built-in Amplifier) Package Quantity: 1 Part No. Cable Operation Sensing Method Sensing Range Connection Length Mode NPN Output PNP Output Light ON SA1E-BN1 SA1E-BP1 1m Dark ON SA1E-BN2 SA1E-BP2 Light ON SA1E-BN1-2M SA1E-BP1-2M Cable 2m Dark ON SA1E-BN2-2M SA1E-BP2-2M 40 to 200 mm Light ON SA1E-BN1-5M SA1E-BP1-5M Adjustable Sensing Range 5m Dark ON SA1E-BN2-5M SA1E-BP2-5M See the characteristics on page 16. Light ON SA1E-BN1C SA1E-BP1C M8 Connector — Dark ON SA1E-BN2C SA1E-BP2C Light ON SA1E-NN1 SA1E-NP1 1m Dark ON SA1E-NN2 SA1E-NP2 Light ON SA1E-NN1-2M SA1E-NP1-2M Cable 2m Dark ON SA1E-NN2-2M SA1E-NP2-2M 50 to 150 mm Light ON SA1E-NN1-5M SA1E-NP1-5M 5m Dark ON SA1E-NN2-5M SA1E-NP2-5M See the characteristics on page 16. Light ON SA1E-NN1C SA1E-NP1C M8 Connector — Dark ON SA1E-NN2C SA1E-NP2C Light ON SA1E-XN1 SA1E-XP1 1 Dark ON SA1E-XN2 SA1E-XP2 Light ON SA1E-XN1-2M SA1E-XP1-2M 2.0m Cable 2 (when using IAC-R9) Dark ON SA1E-XN2-2M SA1E-XP2-2M 1.0m [100 mm] (when using IAC-R10) Light ON SA1E-XN1-5M SA1E-XP1-5M Note: Reflector is not supplied and 5 [ ] 1.0m 100 mm must be ordered separately. Dark ON SA1E-XN2-5M SA1E-XP2-5M (when using IAC-R11) See the characteristics on page 17. Light ON SA1E-XN1C SA1E-XP1C M8 Connector — Dark ON SA1E-XN2C SA1E-XP2C 5 Coaxial Polarized Retro-reflective Small-beam Reflective Background Suppression Red LED Red LED Red LED With Sensitivity Adjustment w/Sensitivity Adjustment w/Sensing Range Adjustment SA1E Miniature Photoelectric Switches (Built-in Amplifier) Accessories (optional) Accessories (optional) Slits (for through-beam) Connector Cable (for M8 connector model) Package Number of Package Item Slit Size Part No. Ordering No. Style & Length Part No. Quantity Core Wires Quantity 0.5 mm × 18 mm SA9Z-S06 SA9Z-S06PN02 Straight, 2m SA9Z-CM8K-4S2 Vertical Slit 1.0 mm × 18 mm SA9Z-S07 SA9Z-S07PN02 Right angle, 2m SA9Z-CM8K-4L2 4 1 2.0 mm × 18 mm SA9Z-S08 SA9Z-S08PN02 Straight, 5m SA9Z-CM8K-4S5 0.5 mm × 6.5 mm SA9Z-S09 SA9Z-S09PN02 Right angle, 5m SA9Z-CM8K-4L5 Horizontal Slit 1.0 mm × 6.5 mm SA9Z-S10 SA9Z-S10PN02 2 2.0 mm × 6.5 mm SA9Z-S11 SA9Z-S11PN02 Reflectors (used only for coaxial polarized retro-reflective) ø0.5 mm SA9Z-S12 SA9Z-S12PN02 Package Item Part No. Round Slit ø1.0 mm SA9Z-S13 SA9Z-S13PN02 Quantity ø2.0 mm SA9Z-S14 SA9Z-S14PN02 Standard IAC-R9 Reflector Small IAC-R10 1 Reflectors (for polarized retro-reflective) Ultra-small IAC-R11 Reflector Mounting Bracket For IAC-R9 IAC-L3 Package Item Part No. Quantity Standard IAC-R5 Air Blower Mounting Block Small IAC-R6 Item Part No. Package Quantity Large IAC-R8 Air Blower Mounting Block SA9Z–A02 1 Narrow (rear/side mounting) IAC-R7M Reflector • Two mounting screws (M3 × 20 mm sems screws), one M5 × 6 mm screw for Narrow (rear mounting) IAC-R7B plugging the air supply port, and one gasket (0.5 mm thick) are supplied. Narrow (side mounting) IAC-R7S 1 • The air tube fitting and mounting bracket are not supplied and must be ordered separately (recommended mounting bracket: SA9Z-K01). Tape Type (40 × 35 mm) IAC-RS1 • Material: Anodized aluminum surface Tape Type (80 × 70 mm) IAC-RS2 For IAC-R5 IAC-L2 Sensitivity Control Screwdriver Reflector For IAC-R6 IAC-L3 Mounting Bracket Item Part No. Package Quantity For IAC-R8 IAC-L5 Sensitivity Control Screwdriver • See page 13 for dimensions. SA9Z-AD01 1 • The IAC-L2 is not supplied with mounting screws and nuts. Use commercially available M4 screws and nuts for mounting the IAC-R5 reflector. • The IAC-L3 is supplied with two mounting screws (M3 × 8 mm sems screws). • The IAC-L5 is supplied with two mounting screws (M4 × 10 mm sems screws). • The IAC-R7M and IAC-R7S are supplied with two M3 × 8 mm self-tapping screws, two flat washers, and two spring washers. • The IAC-R7B is supplied with an M3 × 8 mm self-tapping screw, a flat washer, and a spring washer. Sensor Mounting Brackets Package Item Part No. Quantity Vertical Mounting SA9Z-K01 Horizontal Mounting SA9Z-K02 Main Unit Mounting 1 Brackets Cover type SA9Z-K03 Back Mounting SA9Z-K04 • Two mounting screws (M3 × 12 mm sems screws) are supplied with the SA9Z-K01 and SA9Z-K02. • Two mounting screws (M3 × 14 mm sems screws) are supplied with the SA9Z-K03. • The through-beam model requires two mounting brackets, one each for the projec tor and the receiver. • The SA9Z-K02 cannot be used for the connector models. • Contact IDEC about mounting brackets for the connector. 6 SA1E Miniature Photoelectric Switches (Built-in Amplifier) Specifications Sensing Method Through-beam Polarized Retro-reflective Part No. SA1E-T SA1E-P Power Voltage 12 to 24V DC (Operating range: 10 to 30V DC) equipped with reverse-polarity protection Projector: 15 mA Current Draw 30mA Receiver: 20 mA 5.0m (IAC-R5/R8) 3.0m (IAC-R6) Sensing Range 20m 2.0m (IAC-RS2) 1.3m (IAC-RS1) 1.6m (IAC-R7) (Note 1) Adjustable Sensing Range — Detectable Object Opaque Opaque/mirror-like objects Hysteresis — Response Time 1 ms maximum Adjustable using a potentiometer (approx. 240°) Sensitivity Adjustment Through-beam and polarized retro-reflective models are also available without sensitivity adjustment. Sensing Range Adjustment — Light Source Element Infrared LED Red LED Operation Mode Light ON/Dark ON NPN open collector or PNP open collector (30V DC, 100 mA maximum, short-circuit protection) Voltage drop: Control Output 2V max. (30V DC, 100 mA max) 1.2V max. (30V DC, 10 mA max) With output reverse connection protection control circuit Operation LED: Yellow LED Indicators Stable LED: Green Power LED: Green (Through-beam model projector) Interference Prevention — Two units can be mounted in close proximity. Degree of Protection IP67 (IEC 60529) Extraneous Light Immunity Sunlight: 10,000 lx maximum, Incandescent lamp: 5,000 lux maximum (at receiver) Operating Temperature –25 to +55°C (no freezing) Operating Humidity 35 to 85% RH (no condensation) Storage Temperature –40 to +70°C (no freezing) Insulation Resistance Between live part and mounting bracket: 20 MΩ maximum (500V DC megger) Dielectric Strength Between live part and mounting bracket: 1000V AC, 50/60 Hz, 1 minute 2 Vibration Resistance Damage limits: 10 to 500 Hz, 90 m/s , 1 cycle 5 mins, in each of 3 axes 2 Shock Resistance Damage limits: 1000 m/s , 6 shocks in each of 3 axes Case PC/PBT Material Lens PMMA Indicator Model PC Cable Model Projector: 30g , Receiver: 30g (Note 2) 30g (Note 2) Weight (approx.) Connector Model Projector: 10g, Receiver: 10g 10g 2 2 Cable Model ø3.5 mm, 2-core, 0.2 mm cable ø3.5 mm, 3-core, 0.2 mm cable Connection Method Connector Model M8 connector (4-pin) Note 1: Maintain at least the distance shown below between the SA1E photoelectric switch and reflector. IAC-R5/R6/R8: 50 mm IAC-R7: 100 mm IAC-RS1/RS2: 150 mm The detection distance cannot be guaranteed if the reflector is deformed or the tape type reflector is applied on uneven surface. Note 2: Cable length: 1m (50g when the cable length is 2m. 110g when the cable length is 5m.) 7 SA1E Miniature Photoelectric Switches (Built-in Amplifier) Specifications Coaxial Polarized Retro-reflective Sensing Method Diffuse-reflective Background Suppression (BGS) Small-beam Reflective (Transparent Object Sensing) Part No. SA1E-D SA1E-B SA1E-N SA1E-X Power Voltage 12 to 24V DC (Operating range: 10 to 30V DC), equipped with reverse-polarity protection Current Draw 30 mA 20 mA 700 mm 20 mm to preset 50 to 150 mm 2 m Sensing Range (using 200 × 200 mm white mat (using 200 × 200 mm white mat (using 100 × 100 mm white mat (using IAC-R9) paper) paper) paper) Adjustable Sensing Range — 40 to 200 mm — Opaque, transparent and mirror- Detectable Object Opaque/Transparent Opaque Opaque/Transparent like objects Hysteresis 20% maximum 10% maximum 20% maximum — Response Time 1 ms maximum 500 μs maximum Adjustable using a potentiometer Sensitivity Adjustment — Adjustable using a potentiometer (approx. 240°) (approx. 240°) Sensing Range Adjustment — 6-turn control knob — Light Source Element Infrared LED Red LED Operation Mode Light ON/Dark ON NPN open collector or PNP open collector (30V DC, 100 mA maximum with short circuit protection circuit) Voltage drop: Voltage drop: Voltage drop: 2V max. (30V DC, 100 mA) 2V max. (30V DC, 100 mA) Control Output 2V max. (30V DC, 100 mA) Voltage drop: 2V max. 1.2V max. (30V DC, 100 mA) 1.2V max. (30V DC, 100 mA) Output reverse-polarity (30V DC, 100mA) Output reverse-polarity Output reverse-polarity protection circuit protection circuit protection circuit Operation LED: Yellow Operation LED: Yellow LED Indicators Operation LED: Yellow Operation LED: Yellow Stable LED: Green Stable LED: Green Interference Prevention Two units can be mounted in close proximity. Degree of Protection IP67 (IEC 60529) Extraneous Light Immunity Sunlight: 10,000 lux maximum, Incandescent lamp: 5,000 lux maximum (at receiver) Operating Temperature –25 to +55°C (no freezing) Operating Humidity 35 to 85% RH (no condensation) Storage Temperature –40 to +70°C (no freezing) Insulation Resistance Between live part and mounting bracket: 20 MΩ maximum (500V DC megger) Dielectric Strength Between live part and mounting bracket: 1000V AC, 50/60 Hz, 1 minute Damage limits: 10 to 55 Hz, double amplitude 1.5mm, Vibration Resistance Damage limits: 10 to 500 Hz, 1 cycle 5 mins in each of 3 axes 20 cycles in each of 3 axes 2 2 Shock Resistance Damage limits: 1000 m/s , 6 shocks in each of 3 axes Damage limits: 500 m/s , 10 shocks in each of 3 axes Housing PC/PBT PBT PC/PBT Material Lens PMMA Indicator cover PC Cable Model 30g (Note 1) 35g (Note 2) 30g (Note 1) 35g (Note 2) Weight Connector (approx.) 10g 25g 10g 20g Model 2 Cable Model ø3.5 mm, 3-core, 0.2 mm cable Connection Connector Method M8 connector (4-pin) Model Note 1: Cable length: 1m (50g when the cable length is 2m. 110g when the cable length is 5m.) Note 2: Cable length: 1m (55g when the cable length is 2m. 120g when the cable length is 5m.) 8 SA1E Miniature Photoelectric Switches (Built-in Amplifier) Slit and Sensing Range A slit, which changes the beam size of through-beam sensors, can easily be attached to the sensing side of the through-beam projector and receiver. Three different slit widths are available. w/Sensitivity Adjustment Slit Minimum Detectable Object Width Sensing Range (m) (mm) (Note 1) The slit can be pressed to Attached on: snap onto the front easily. Receiver/ Receiver/ Part No. Slit Width: A Receiver Receiver Slit Projector Projector (stainless steel) SA9Z-S06 0.5 mm 2.5 1.0 0.5 0.5 SA9Z-S07 1.0 mm 3.5 1.5 1.0 1.0 SA9Z-S08 2.0 mm 6.0 3.5 2.0 2.0 SA9Z-S09 0.5 mm 2.0 0.7 0.5 0.5 SA9Z-S10 1.0 mm 3.0 1.5 1.0 1.0 Horizontal slits and round slits have SA9Z-S11 2.0 mm 5.5 3.0 2.0 2.0 an orientation. Make sure that the TOP SA9Z-S12 0.5 mm 0.8 0.08 0.5 0.5 marking comes on top of the sensor SA9Z-S13 1.0 mm 1.5 0.3 1.0 1.0 (LED side). SA9Z-S14 2.0 mm 2.5 1.2 2.0 2.0 Note 1: At 1mm from receiver surface. • The slit can be installed onto the front easily (see the figure at right). Output Circuit & Wiring Diagram Through-beam Polarized reflective Diffuse-reflective Background suppression (BGS) Small-beam reflective NPN Output PNP Output Through-beam Projector Brown (1) Brown (1) Brown (1) +V +V 12V to +V Load 24V DC Black (4) 12V to Black (4) 24V DC OUT 12V to OUT Load 24V DC Blue (3) Blue (3) Blue (3) 0V 0V 0V Connector Pin Assignment Connector Pin Assignment Connector Pin Assignment (OUT) (0V) (OUT) (0V) ➀ ➂ ➀ ➂ (NC) ➃ (0V) ➂ ➃ (+V) ➃ (+V) (NC) (NC) (+V) ➁ ➁ (NC) ➀ ➁ Coaxial polarized retro-reflective (Transparent Object Sensing) NPN Output PNP Output Through-beam Projector Brown (1) Brown (1) Brown (1) 12V to +V +V +V Load 24V DC 12V to Black (4) Black (4) 12V to 24V DC OUT OUT 24V DC Load Blue (3) Blue (3) Blue (3) 0V 0V 0V Connector Pin Assignment Connector Pin Assignment Connector Pin Assignment ➀ (OUT) ➂ (0V) ➀ (OUT) ➂ (0V) (NC) (0V) ➃ ➂ (+V) (+V) (NC) ➃ (NC) ➃ (NC) ➀ (+V) ➁ ➁ ➁ 9 Main Circuit Main Circuit Main Circuit Main Circuit Main Circuit Main Circuit SA1E Miniature Photoelectric Switches (Built-in Amplifier) Dimensions Dimensions Cable Model Through-beam 11.7 Operation LED (yellow) 8.2 Stable LED (green) (*1) Sensitivity Control 19.5 Projector/ Receiver Receiver Polarized retro-reflective Diffuse-reflective Background Suppression (BGS) Small-beam reflective Projector 2-M3 3.4 7.8 7.8 *1: Stable LED is not installet on background suppression (BGS) model. Coaxial polarized retro-reflective (Transparent Object Sensing) 14.5 11.0 19.5 3.4 Projector/ Receiver (coaxial) 2-M3 All dimensions in mm. 10 ø5.2 ø3.5 ø3.5 17.1 19.8 19.8 7.2 9.9 4.5 17.2 10.8 31.5 0.9 10.8 31.5 1.2 2.9 3.2 25.4 25.4 SA1E Miniature Photoelectric Switches (Built-in Amplifier) Dimensions Dimensions Connector Model Through-beam 11.7 Operation LED 8.2 (yellow) (with right angle connector) Stable LED (green) (*1) Sensitivity Control 19.5 Projector/ Receiver Receiver Polarized retro-reflective Diffuse-reflective Background Suppression (BGS) Small-beam reflective Projector 2-M3 M8×1 7.8 7.8 3.4 *1: Stable LED is not installet on background suppression (BGS) model. Coaxial polarized retro-reflective (Transparent Object Sensing) 14.5 11.0 19.5 3.4 Projector/ Receiver (coaxial) 2-M3 M8 *2: The connector length is 18 mm when a right-angle connector cable (SA9Z-CM8K-4L) is attached. All dimensions in mm. 11 ø5.2 17.1 19.8 19.8 7.2 9.9 4.5 17.2 6.3 4.5 4.5 31.5 1.2 6.3 (*2) 31.5 0.9 10.8 10.8 25.4 25.4 2.9 3.2 5° 7ﾟ 7ﾟ SA1E Miniature Photoelectric Switches (Built-in Amplifier) Accessory Dimensions Mounting Brackets 0.5 19.5 4.5 9.0 3.0 0.5 19.5 4.5 9.0 3.0 Vertical Mounting With Mounting Bracket SA9Z-K01 *1: Center of optical axis (through-beam) *2: Center of optical axis (polarized retro-reflective, diffuse reflective, and small-beam reflective models 21.5 21.5 21.5 21.5 13.7 10.8 13.7 10.8 (3.2) 13.7 (3.2) 13.7 (*1) (*1) (*2) (*2) Material: stainless steel Horizontal Mounting With Mounting Bracket SA9Z-K02 *1: Center of optical axis (through-beam) *2: Center of optical axis (polarized retro-reflective, 1.0 19.5 17.6 1.0 19.5 17.6 diffuse reflective, and small-beam reflective models 21.5 21.5 21.5 21.5 12.7 12.7 12.7 12.7 (*1) (*1) (*2) (*2) 1.2 1.2 1.2 1.2 8.0 8.0 (3.2) 14.6 14.6 12.0 5.0 (3.2) 14.6 14.6 12.0 5.0 Material: stainless steel 29.0 29.0 0.6 19.5 Cover Model With Mounting Bracket 0.6 19.5 SA9Z-K03 ø55 ø55 ø39 ø39 6 6 19 19 4 15.0 4 18 6.2 3.2 15.0 18 6.2 3.2 10.8 13 10.8 13 13 13 Material: stainless steel (18) (18) (55) (55) Back Mounting With Mounting Bracket 28.4 1.6 19.5 SA9Z-K04 30 14 25 8 7 5 t=1.2 24.8 3.4 13.4 10.8 Material: Stainless Steel All dimensions in mm. 12 7º 7º 3.4 3.4 4.5 4.5 14º 14º 7 7 ø 3.4 ø3.4 R9.5 R9.5 2-R25 2-R25 25 25 ø25 ø25 55.0 10.6 32 34.8 55.0 10.6 34.8 1.2 40º 3.2 40º 42.5 3.2 20º 77 25 2.5 20º 25 24 2.5 8.0 25.4 6.0 3.2 12.3 25.4 6.0 1.2 42.5 8.0 3.4 4.5 12.3 25.4 3.2 25.4 8.4 15.3 4.5 14.0 46 46 8.4 15.3 25.4 5.5 5.5 5.5 19 5.5 19 29 29 3.4 3.2 14.0 9.9 25.0 55.0 10.6 34.8 55.0 7.2 9.9 10.6 34.8 25.0 17.1 12.3 25.4 42.5 7.2 17.1 7.2 24.8 7.2 28.0 7.2 6.0 13.4 7.2 17.1 17.1 28.0 17.1 17.1 12.3 25.4 12.3 12.3 25.4 25.4 42.5 24.8 6.0 13.4 9.3 31.5 1.2 15.3 25.4 1.2 12.3 31.5 1.2 1.2 15.3 25.4 ø39.0 9.3 31.5 (5.3) ø39.0 9.3 31.5 (5.3) 12.3 31.5 1.2 ø55.0 9.3 31.5 1.2 ø55.0 14º 14º 3.2 3.2 14ﾟ 14ﾟ SA1E Miniature Photoelectric Switches (Built-in Amplifier) Accessory Dimensions Reflectors IAC-R5 IAC-R6 2-ø4.3 8.3 35.3 3.3 25 2-ø3.6 (Effective reecting area: 30 × 31) 3 51 9 (Effective reecting area: 47.2 × 47.2) IAC-R8 IAC-RS1 IAC-RS2 51.2 35 70 30 Thickness = 0.5 mm 2-ø4.5 40 8 (Effective reecting area: 47 × 47) Thickness = 0.5 mm IAC-R7M (rear/side mounting) IAC-R7B (rear mounting) IAC-R7S (side mounting) 12.4 12.4 Positioning Projection 12.4 12.4 Positioning Projection 12.4 12.4 (ø3.0 mm, height 1.0 mm) (ø3.0 mm, height 1.0 mm) 3.0 3.0 2-M3 tapping M3 tapping screw hole M3 tapping screw hole (ø2.6 mm, depth 7.7 mm) screw hole (ø2.6 mm, depth 7.7 mm) 2-M3 tapping (ø2.6 mm, screw hole depth 8.6 mm) (ø2.6 mm, depth 8.6 mm) • Effective reflecting area: 8.6 × 29.5 • The mounting plate for reflector must be 0.8 to 2.5 mm in thickness. IAC-R9 IAC-R10 IAC-R11 6.1 2-ø3.8 2-ø4.4 2-ø7 3.1 20.2 2 3.2 (Reflecting surface 18×18.2) 2-R2.2 20 2-R2.2 3.5 40 6.1 51.6 19.4 (Reflecting surface 47×47.6) (Reflecting surface 38.5×16) All dimensions in mm. 13 33.3 72 61.6 60 51 51.2 5 4.4 2-7.3 25.4 30.4 11.5 61 33.3 60 50 42.3 40 8 34.3 2-7.3 (21) 4 11.5 80 32 26 33.3 2-7.3 25.4 5° 18.9 SA1E Miniature Photoelectric Switches (Built-in Amplifier) Accessory Dimensions Reflector Mounting Brackets IAC-L2 (for IAC-R5) IAC-L3 (for IAC-R6) IAC-L5 (for IAC-R8) 42 6 30 25 4.5 40 4-ø4.4 4.5 2-ø3.4 50 35 40 25 20 26 58 8-M3 × 0.5 holes 20 (28) 8-M3 × 0.7 holes Material: SPCC (zinc chromate plating, black) Material: SPCC (zinc plating) Material: SPCC (zinc plating) Connector Cable (connector on one end) Vertical Slit Horizontal Slit Round Slit Straight Right-angle (SA9Z-CM8K-4S) (SA9Z-CM8K-4L) SA9Z-S06 SA9Z-S09 SA9Z-S12 SA9Z-S07 SA9Z-S10 SA9Z-S13 ø10 SA9Z-S08 SA9Z-S11 SA9Z-S14 ➃ Black ➁ White ➃ Black ➁ White ➂ Blue ➀ Brown ➂ Blue ➀ Brown 8.2 8.2 6.1 8.2 6.1 6.1 A 6.5 ø4.7 Cable length: ø4.7 2 or 5m Cable length: 2 or 5m • Dielectric strength when installed on the SA1E: 1000V AC (between live part and mounting bracket, except between live part and tightening ring) Material: Stainless Steel Note: For slit width A, see page 9. Air Blower Mounting Block SA9Z-A02 With Mounting Bracket • The SA9Z-A02 air blower mounting block is supplied 14.0 with two mounting screws (M3 × 20 mm sems screws), one screw for plugging the air supply port Air supply port (M5 × 6 mm), and one gasket for plugging the air P0.8 M5 supply port. (3.2) • An air tube fitting (M5) can be installed to either the top or side. Tighten the fitting to a torque of 0.5 N·m maxi mum. 3.5 19.5 2.0 • The air tube fitting and mounting bracket are Plugging screws not supplied and must be ordered separately for air supply port (recommended mounting bracket: SA9Z-K01). (M5), Gasket P0.8 M5 (used on one side only) 6.9 SA1E-**** 25.0 Air Blower Mounting Block (Material: Anodized aluminum surface) Recommended mounting bracket (SA9Z-K01) All dimensions in mm. 14 øA 2-ø3.2 ø10 37.0 113 25.4 8.0 28 5.8 74 5.5 19 60 37 33.7 70 42.5 2 14.0 8.0 (3.8) 10.9 3.4 27.2 28.1 10 8 10 16 6 32.1 11 44 6.5 31.5 18 0.3 1.6 32.1 12 35 (3) (3) 4.4 A 0.3 15 10 18 16 7 32.1 11 4.4 61 0.3 (2) SA1E Miniature Photoelectric Switches (Built-in Amplifier) Characteristics (Typical) 1-1. Through-beam SA1E-T Excess Gain (Without slit) Lateral Displacement (Without slit) Angle (Without slit) 100 800 90 600 60 400 30 200 Y 0 10 0 -200 X -30 -400 X -60 -600 Operation 1 -800 Level -90 05 10 15 20 25 30 05 10 15 20 25 30 05 10 15 20 Sensing Distance X (m) Sensing Distance X (m) Sensing Distance (m) Excess Gain (With vertical slit) Excess Gain (With horizontal slit) Excess Gain (With round slit) 100 100 100 ø0.5mm 1.0 mm 1.0 mm slits on slits on 2.0 mm slits on 2.0 mm ø1.0mm both sides both sides slits on both sides slits on slits on both sides both sides both sides 10 10 10 ø2.0mm slits on both sides 0.5 mm 0.5 mm slits on slits on Operation Operation Operation both sides both sides 1 1 Level Level 1 Level 01234567 8 9 10 0 1.0 2.0 3.0 4.0 5.0 01234567 8 9 10 Sensing Distance (m) Sensing Distance (m) Sensing Distance (m) Lateral Displacement (With 0.5-mm vertical slit) Lateral Displacement (With 1.0-mm vertical slit) Lateral Displacement (With 2.0-mm vertical slit) One slit on Y 300 400 250 receiver One slit on One slit on 200 300 X receiver receiver 200 150 200 100 100 100 50 Y Y Slits on Slits on Slits on 0 0 0 both sides both sides both sides -50 X X -100 -100 -100 -200 -150 -200 -300 -200 -250 -300 -400 012345 6 7 0246 8 10 024 68 10 12 Sensing Distance X (m) Sensing Distance X (m) Sensing Distance X (m) Lateral Displacement (With 0.5-mm horizontal slit) Lateral Displacement (With 1.0-mm horizontal slit) Lateral Displacement (With 2.0-mm horizontal slit) 250 250 400 One slit on One slit on receiver 200 200 One slit on 300 receiver receiver 150 150 200 100 100 Slits on 100 both sides 50 50 Slits on Y Slits on Y 0 0 0 Y both sides both sides -50 -50 X X -100 X -100 -100 -200 -150 -150 -300 -200 -200 -250 -400 -250 01234 5 6 7 012345 61 7 8 9 0 0246 81 10 2 Sensing Distance X (m) Sensing Distance X (m) Sensing Distance X (m) Lateral Displacement (With ø0.5-mm round slit) Lateral Displacement (With ø1.0-mm round slit) Lateral Displacement (With ø2.0-mm round slit) 50 100 160 40 80 120 30 60 One slit on One slit on 80 receiver 20 One slit on 40 receiver receiver 40 10 20 Slits on Slits on Y Y 0 0 0 both sides both sides Y -10 -20 Slits on X -40 X both sides -20 -40 X -80 -30 -60 -120 -40 -80 -50 -100 -160 0 0.4 0.8 1.2 1.6 2.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 01 234 56 Sensing Distance X (m) Sensing Distance X (m) Sensing Distance X (m) 15 Lateral Displacement Y (mm) Lateral Displacement Y (mm) Lateral Displacement Y (mm) Excess Gain Excess Gain Lateral Displacement Y (mm) Lateral Displacement Y (mm) Excess Gain Lateral Displacement Y (mm) Lateral Displacement Y (mm) Lateral Displacement Y (mm) Lateral Displacement Y (mm) Lateral Displacement Y (mm) Excess Gain Receiver Angle θ (°) SA1E Miniature Photoelectric Switches (Built-in Amplifier) Characteristics (Typical) 2. Polarized Retro-reflective SA1E-P Excess Gain Lateral Displacement Angle (when using IAC-R5/-R8) 100 80 IAC-RS1 θ 120 60 IAC-RS2 IAC-RS2 80 IAC-R5/8 X 40 IAC-R7 40 IAC-R6 20 IAC-R7 IAC-R5/8 IAC-R7 IAC-R6 10 IAC-RS1 0 0 -20 -40 -40 -80 Y IAC-R5/8 Operation -60 IAC-RS1 -120 X IAC-RS2 IAC-R6 Level 1 -80 0 123 46 58 7 0 1234 567 8 012 35 4 67 8 Sensing Distance (m) Sensing Distance X (m) Sensing Distance X (m) 3. Diffuse-Reflective SA1E-D Excess Gain Lateral Displacement Angle (when using IAC-R5/-R8) 100 100 1400 80 Y Object: 1200 60 200 × 200 mm X 40 1000 white mat paper 20 800 0 10 600 -20 A -40 400 X -60 Operation  Object: A mm 200 Level -80 white mat paper 0 1 -100 0 300 600 900 1200 1500 0 200 400 600 800 1000 1200 1400 04080 120 160 200 Sensing Distance (m) Sensing Distance X (m) Side Length A (mm) 4. Background Suppression SA1E-B Lateral Displacement (Preset 100 mm) Lateral Displacement (Preset 200 mm) Light Beam Diameter 10 10 18 8 8 16 White White 6 6 Paper 14 Paper 4 4 12 2 2 10 Black Black 0 0 Paper Paper 8 -2 -2 6 -4 -4 Y Object: 200 × 200 mm Object: 200 × 200 mm 4 Y -6 -6 mat paper mat paper X Distance setting: Distance setting: 2 -8 -8 X using white paper using white paper -10 0 -10 04 20 0 60 80 100 04080 120 160 200 050 100 150 200 250 Sensing Distance X (mm) Sensing Distance X (mm) Sensing Distance (mm) Sensing Distance vs. Hysteresis Control Knob vs. Sensing Distance Color Matte Paper and Other Materials 200 6.0 1000 160 White 900 120 Paper 5.0 800 80 700 40 4.0 600 0 Black Gray Comparison of sensing distance when set to Paper Paper 3.0 500 detect white mat paper (200 x 200 mm) at 200 mm 400 200 2.0 300 160 Gray Paper 200 120 Black 1.0 Paper White 80 100 Paper 40 0.0 0 050 100 150 200 250 012345 6 0 Comparison of sensing distance when set to Control Knob (turns) detect white mat paper (200 x 200 mm) at 100 mm Sensing Distance (mm) 5. Small-beam Reflective SA1E-N Excess Gain Lateral Displacement Object Size vs Sensing Distance 100 15 300 10 250 5 200 10 0 150 A -5 100 X X Y  Object: A mm -10 Object: 100 × 100 mm 50 white mat paper Operation white mat paper X X -15 Level 1 0 050 100 150 200 250 300 050 100 150 200 250 300 020406080 100 Sensing Distance X (mm) Sensing Distance (mm) Side Length A (mm) 16 Hysteresis (%) Lateral Displacement Y (mm) Excess Gain Excess Gain Excess Gain Lateral Displacement Y (mm) Sensing Distance (mm) Lateral Displacement Y (mm) Lateral Displacement Y (mm) Lateral Displacement Y (mm) Sensing Distance X (mm) Distance (mm) Distance (mm) Reflector Angle θ (°) Light Beam Diameter (mm) Sensing Distance X (mm) White White Red Red Green Green Blue Blue Gray Gray Black Black Cardboard Cardboard Aluminum Aluminum Stainless Steel Stainless Steel Brass Brass Veneer Board Veneer Board SA1E Miniature Photoelectric Switches (Built-in Amplifier) 6. Coaxial Polarized Retro-reflective SA1E-X Excess Gain Lateral Displacement Angle 100.0 30 40 Y 30 X 20 X 20 IAC-R11 IAC-R10 IAC-R11 10 10 IAC-R9 IAC-R10 IAC-R9 10.0 0 0 -10 -10 -20 IAC-R11 IAC-R9 -20 -30 IAC-R10 1.0 -30 -40 0 0.5 1 1.5 2 2.5 3 3.5 4 0 0.5 1 1.5 2 2.5 3 3.5 4 0 0.5 1 1.5 2 2.5 3 3.5 4 Distance (mm) Sensing Distance X (mm) Sensing Distance X (mm) Light Beam Diameter 40 35 30 25 20 15 10 5 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Distance (m) 17 Light Beam Diameter (mm) Excess Gain Laterl Displacement Y(mm) Reflector Angle θ (° ) SA1E Miniature Photoelectric Switches (Built-in Amplifier) Operating Instructions 1. Indicator and Output Operation Photoelectric Step Sensitivity Control Adjusting Procedure Switch Status (except for background suppression model) Turn the control counter-clockwise to Receiving light • The operation LED turns on (yellow) when the control output is on. • Through-beam, the mini mum (–). Then turn clock wise Operation LED (yellow) A (toward +) until the operation LED polarized reflective: No object detected turns on (turns off with dark ON type) (point A). • Diffuse reflective, 1 small-beam reflec tive: Object detected Sensitivity Control Stable LED (green) At interruption status, turn the control clock wise (toward +) from point A, until A • The stable LED turns on (green) either at stable incident or stable interrup- the operation LED turns on (turns off Light is interrupted tion. Make sure to use the photoelectric switch after the stable operation • Through-beam, with dark ON type) (point B). If the operation LED does not turn polarized reflective: is ensured. Object detected on (turn off with dark ON type) even 2 • In the light ON operation, the output turns on when the receiving light inten- though the control has reached the • Diffuse reflective, sity level is 1.0 or over as shown on the right.small-beam reflec tive: maxi mum (+), set the maximum position (+) as point B. No object detected • In the dark-ON operation, the output turns on when the receiving light in- B tensity level is 1.0 or less as shown on the right. Operation LED (yellow)/Control Stable A Receiving Light Intensity Light Receiving Output LED Level Status (green) Light ON Dark ON Set the middle point between point A 3 — 1.2 and and B as point C. Stable Incident ON over C ON OFF Unstable B Incident Operation 1.0 OFF Level Unstable 4. Adjustment of Sensing Range for Background Interruption OFF ON Sup pression (BGS) Model 0.8 and Stable ON below Interruption • When adjusting the sensing range, follow the instruction below. 2. Optical Axis Alignment (Light ON) Step Distance Control Adjusting Procedure Install the photoelectric switch and the object firmly. Through-beam Turn the control counterclockwise until the operation A Fasten the receiver temporarily. Place the projector to face the receiver. Move LED turns off (turns on with dark ON type). From this 1 the projector up, down, right and left to find the range where the operation point, turn the con trol clockwise until the operation LED turns on (turns off with dark ON type) (point A). LED turns on. Fasten the projector in the middle of the range. Next, move the receiver up, down, right and left in the same manner and fasten in the middle Remove the object, and confirm that the operation A of the range where the operation LED turns on. Make sure that stable LED LED turns off (turns on with dark ON type). Turn the turns on at stable incident and stable interruption. control clockwise until the operation LED turns on 2 (detecting the back ground) (turns off with dark ON Polarized retro-reflective type) (point B). (Note 1) Install the reflector perpendicularly to the optical axis. Move the SA1E B photoelectric switch up, down, right and left to find the range where the A operation LED turns on. Fasten the switch in the middle of the range. Polarized Set the middle point between point A and B as point retro-reflective model can be installed also by finding the position where the 3 C. (Note 2) C reflection of projected red light is most intense, while observing the reflection B on the reflector from behind the switch. Make sure that stable LED turns on at stable incident and stable interruption. Note 1: When the background is far off and not detected, turn the control 360°, Diffuse-reflective/Small-beam reflective and set the point as point C. Note 2: Because the control is multi-turn, it may take more than one turn to Place the SA1E photoelectric switch where the switch can detect the object. move from point A to point B. Move the switch up, down, right and left to find the range where the operation Note 3: Turning the control clockwise lengthens the sensing dis tance. LED tuns on. Fasten the switch in the middle of the range. Make sure that Note 4: Background suppression (BGS) model is not provided with a stable LED. stable LED turns on at stable incident and stable interruption. Because the Operation LED (yellow) light source element of small-beam reflective model is a red LED, visual inspection is possible as well. 3. Sensitivity Adjustment Referring to the table at right, adjust the sensitivity of the SA1E photoelectric (Note 3) switch when necessary, in such cases as the through-beam model is used Sensing Range Control (Note 4) to detect small or translucent objects or the reflective model is affected (6-turn) by background. The table explains the status of operation LED when the operation mode is set to light ON. • After adjusting the sensitivity, make sure that stable LED turns on at stable incident and stable interruption. For detecting objects too small to turn on the stable LED, use an optional slit. • Sensitivity is set to the maximum (+) at the factory before shipment. When adjusting the sensitivity, use the screwdriver supplied with the SA1E pho- toelectric switch to turn the control as shown below, to a torque of 0.05 N·m maximum. 18 SA1E Miniature Photoelectric Switches (Built-in Amplifier) Operating Instructions 5. Power Supply and Wiring • Use the M3 self-tapping screw, flat washer, and spring washer to tighten the IAC-R7 reflector to a torque of 0.5 to 0.6 N·m. • Do not use the SA1E photoelectric switch at the transient status immedi- ately after turning on the power (approx. 100 ms, back ground suppression • Optional reflector mounting bracket IAC-L2 is not supplied with mounting model: 200 ms). When the load and switch use different power supplies, screws or nuts. make sure to power up the switch first. • IAC-L3 and IAC-L5 are supplied with mounting screws for mounting the • Use a power supply with little noise and inrush current, and use the photo- reflector on the bracket. electric switch within the rated voltage range. Make sure that ripple factor • Reflector IAC-RS1 and IAC-RS2 can be installed directly on a flat surface is within the allowable limit. Do not apply AC volta ge, otherwise the switch using the adhesive tape attached to the back of the reflector . Before at- may blow out or burn. taching the reflector, clean the board surface to ensure secure attachment. • When using a switching power supply, make sure to ground the FG (frame Installing the air blower mounting block SA9Z-A02 ground) terminal, otherwise high-frequency noise may affect the photo- • When installing the SA9Z-A02 on the SA1E photoelectric switch, use the electric switch. attached M3 × 20 mounting screws and tighten to a torque of 0.5 N·m • Turn power off before inserting/removing the connector on photoelectric maximum. switch. Make sure that excessive mechanical force is not applied to the • Do not use the mounting screw (M3 × 12) supplied with the mounting connector. Connect the connector cable to a tight ening torque of 0.5 N·m bracket (SA9Z-K01) to mount the SA1E photoelectric switches. maximum. • The SA9Z-A02 cannot be used with the through-beam slits (SA9Z-S06 to • To ensure the degree of protection, use the applicable connector cable for S14). the connector model. Connector cables are ordered separa tely. • The air tube fitting (M5) can be installed to either the top or side. The air • Avoid parallel wiring with high-voltage or power lines in the same conduit, tube is not supplied. otherwise noise may cause malfunction and damage. When wiring is long, use a separate conduit for wiring. • Close the unused port using the air supply port plugging screw and gasket 2 (supplied with SA1E) to a tightening torque of 1 to 2 N·m maximum. The • Use a cable of 0.3 mm minimum core wires, then the cable can be ex- recommended air pressure is 0.1 to 0.3 MPa. tended up to 100m. Installing the background suppression (BGS) model 6. Installation • This sensor can detect objects correctly when the sensor head is installed Installing the Photoelectric Switch perpendicular to the moving object. Install the sensor head as shown below • Do not install the SA1E photoelectric switches in an area where the switch- to minimize sensing errors. es are subject to the following conditions, otherwise malfunction and dam - Correct Correct Incorrect age may be caused. ∗ Inductive devices or heat source ∗ Extreme vibration or shock ∗ Large amount of dust ∗ Toxic gases ∗ Water, oil, chemicals ∗ Outdoor Object Object Object • Make sure to prevent sunlight, fluorescent light, and especially the fluo- rescent light of inverters from entering the receiver of the pho toelectric • If the sensor is used in a place subject to a large variations in the ambient switch directly. Keep the through-beam model receiver away from intense temperature, the characteristics may change depending on the target ob- extraneous light. ject. Be sure to check the operation under the actual operating conditions. • Interference prevention allows two SA1E switches to be mounted in close proximity. However, the through-beam model is not equipped with inter- ference prevention. Maintain appropriate dis tance between the switches referring to the lateral displacement characteristics. • Because the SA1E photoelectric switches are IP67 waterproof, the SA1E can be exposed to water. However, wipe water drops and smears from the lens and slit using a soft cloth to make sure of the best detecting perfor- mance. • Polycarbonate or acrylic resins are used for optical elements. Do not use ammonia or caustic soda for cleaning, otherwise optical elements will be dissolved. To remove dust and moisture build-up, use soft dry cloth. • Tighten the mounting screws (M3) to a torque of 0.5 N·m. Do not tighten the mounting screws excessively or hit the switch with a hammer, otherwise the protection degree cannot be maintained. Installing the Reflector • Use M4 mounting screws for the IAC-R5 and IAC-R8 reflector, and M3 mount ing screws for the IAC-R6 reflector. Tighten the mounting screws to a tightening torque of 0.5 N·m maximum. Mounting screws are not supplied with the switch. 19 www.idec.com Head Office 6-64, Nishi-Miyahara-2-Chome, Yodogawa-ku, Osaka 532-0004, Japan USA IDEC Corporation Tel: +1-408-747-0550 opencontact@idec.com Hong Kong IDEC Izumi (H.K.) Co., Ltd. Tel: +852-2803-8989 info@hk.idec.com Germany IDEC Electrotechnik GmbH Tel: +49-40-25 30 54 - 0 service@eu.idec.com China/Shanghai IDEC (Shanghai) Corporation Tel: +86-21-6135-1515 idec@cn.idec.com Singapore IDEC Izumi Asia Pte. Ltd. Tel: +65-6746-1155 info@sg.idec.com China/Shenzhen IDEC (Shenzhen) Corporation Tel: +86-755-8356-2977 idec@cn.idec.com Thailand IDEC Asia (Thailand) Co., Ltd Tel: +66-2-392-9765 sales@th.idec.com China/Beijing IDEC (Beijing) Corporation Tel: +86-10-6581-6131 idec@cn.idec.com Australia IDEC Australia Pty. Ltd. Tel: +61-3-8523-5900 sales@au.idec.com Japan IDEC Corporation Tel: +81-6-6398-2527 marketing@idec.co.jp Taiwan IDEC Taiwan Corporation Tel: +886-2-2698-3929 service@tw.idec.com Specications and other descriptions in this brochure are subject to change without notice. 2017 IDEC Corporation, All Rights Reserved. EP1491-6 APRIL 2017