Rotary Pulse Indicator K3HB-R CSM_K3HB-R_DS_E_15_2 Digital Rotary Pulse Meter Capable of 50 kHz Measurements • Visual confirmation of judgement results through display colors that switch between red and green. *1 • Measures High-speed Pulses at 50 kHz. Provides high-speed pulse measurements up to 50 kHz of rotary encoder or ON/OFF pulse signals and can perform rotating measurement of high-speed rotating objects. Note: No-voltage contacts of up to 30 Hz are supported. • Six Measurement Operations Including Rotation (rpm)/Circumferential Speed, Ratio, and Cumulative One Rotary Pulse Meter has 6 rotary pulse measurement functions to support a variety of pulse measurement applications. Select the best function for your application from the following: Rotation (rpm)/circumferential speed/instantaneous flowrate (value proportional to frequency), absolute ratio, error ratio, error, flow rate ratio, and passing speed (value inversely proportional to frequency). • DeviceNet models added to the series. *2 For the most recent information on models that have been certified for safety standards, refer to your OMRON website. *1 Visual confirmation of judgement results is not supported on models that do not have an output or models that do not support DeviceNet. You can change the display color by setting it, but you cannot switch it based on the judgement results. *2 DeviceNet models have a depth of 97 mm. Refer to Safety Precautions for All Digital Panel Meters. Model Number Structure ■ Model Number Legend Base Units and Optional Boards can be ordered individually or as sets. Base Units Base Units with Optional Boards K3HB-R @ K3HB-R@-@@@ 15 1234 5 2. Sensor Power Supply/Output Type Code 1. Input Sensor Code NB: NPN input/voltage pulse input None: None CPA: Relay output (PASS: SPDT) + Sensor power supply PB: PNP input (12 VDC±10%, 80 mA) (See note 1.) 5. Supply Voltage L1A: Linear current output (0 to 20 or 4 to 20 mA DC) + Sensor power supply 100-240 VAC:100 to 240 VAC (12 VDC±10%, 80 mA) (See note 2.) 24 VAC/VDC: 24 VAC/VDC L2A: Linear voltage output (0 to 5, 1 to 5, or 0 to 10 VDC) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.) A: Sensor power supply (12 VDC ±10%, 80 mA) Optional Boards FLK1A: Communications (RS-232C) + Sensor power supply Sensor Power Supply/Output Boards (12 VDC±10%, 80 mA) (See note 2.) FLK3A: Communications (RS-485) + Sensor power supply (12 VDC±10%, 80 mA) (See note 2.) K33-@ Note: 1. CPA can be combined with relay outputs only. 2 2. Only one of the following can be used by each Digital Indicator: RS-232C/RS- 485 communications, a linear output, or DeviceNet communications. Relay/Transistor Output Boards 3. Relay/Transistor Output Type Code K34-@ None: None C1: Relay contact (H/L: SPDT each) 3 C2: Relay contact (HH/H/LL/L: SPST-NO each) T1: Transistor (NPN open collector: HH/H/PASS/L/LL) Event Input Boards T2: Transistor (PNP open collector: HH/H/PASS/L/LL) BCD *:BCD output + transistor output (NPN open collector: HH/H/PASS/L/LL) K35-@ DRT: DeviceNet (See note 2.) * A Special BCD Output Cable (sold separately) is required. 4 4. Event Input Type Code None: None 1: 5 inputs (M3 terminal blocks), NPN open collector 2: 8 inputs (10-pin MIL connector), NPN open collector 3: 5 inputs (M3 terminal blocks), PNP open collector 4: 8 inputs (10-pin MIL connector), PNP open collector Note: The following combinations are not possible. • Communications (FLK@A) + DeviceNet (DRT) • Communications (FLK@A) + BCD output (BCD) • Linear current/voltage (L@A) + DeviceNet (DRT) 1 K3HB-R Accessories (Sold Separately) K32-DICN: Special Cable (for event inputs with 8-pin connector) K32-BCD: Special BCD Output Cable Watertight Cover Rubber Packing Model Model Y92A-49N K32-P1 Note: Rubber packing is provided with the Controller. Specifications ■ Ratings Supply voltage 100 to 240 VAC, 24 VAC/VDC, DeviceNet power supply: 24 VDC Allowable power supply voltage 85% to 110% of the rated power supply voltage, DeviceNet power supply: 11 to 25 VDC range Power consumption 100 to 240 VAC: 18 VA max. (max. load) (See note 1.) 24 VAC/DC: 11 VA/7 W max. (max. load) Current consumption DeviceNet power supply: 50 mA max. (24 VDC) Input No-voltage contact, voltage pulse, open collector External power supply 12 VDC ±10%, 80 mA (models with external power supply only) Event inputs Startup compen- NPN open collector or no-voltage contact signal (See note 2.) sation timer input ON residual voltage: 2 V max. ON current at 0 Ω: 4 mA max. Hold input Max. applied voltage: 30 VDC max. Reset input OFF leakage current: 0.1 mA max. Bank input Output ratings Relay output 250 VAC, 30 VDC, 5 A (resistive load) (depends on Mechanical life expectancy: 5,000,000 operations, Electrical life expectancy: 100,000 operations the model) Transistor output Maximum load voltage: 24 VDC, Maximum load current: 50 mA, Leakage current: 100 μA max. Linear output Linear output 0 to 20 mA DC, 4 to 20 mA DC: Load: 500 Ω max, Resolution: Approx. 10,000, Output error: ±0.5% FS Linear output 0 to 5 VDC, 1 to 5 VDC, 0 to 10 VDC: Load: 5 kΩ max, Resolution: Approx. 10,000, Output error: ±0.5% FS (1 V or less: ±0.15 V; no output for 0 V or less) Display method Negative LCD (backlit LED) display 7-segment digital display (Character height: PV: 14.2 mm (green/red); SV: 4.9 mm (green)) Main functions Scaling function, measurement operation selection, averaging, output hysteresis, output OFF delay, output test, teaching, display value selection, display color selection, key protection, bank selection, display refresh period, max- imum/minimum hold, reset Ambient operating temperature −10 to 55°C (with no icing or condensation) Ambient operating humidity 25% to 85% Storage temperature −25 to 65°C (with no icing or condensation) Altitude 2,000 m max. Watertight packing, 2 fixtures, terminal cover, unit stickers, instruction manual. DeviceNet models also include a De- Accessories viceNet connector (Hirose HR31-5.08P-5SC(01)) and crimp terminals (Hirose HR31-SC-121) (See note 3.) Note: 1. DC power supply models require a control power supply capacity of approximately 1 A per Unit when power is turned ON. Particular attention is required when using two or more DC power supply models. The OMRON S8VS-series DC Power Supply Unit is recommended. 2. PNP input types are also available. 3. For K3HB-series DeviceNet models, use only the DeviceNet Connector included with the product. The crimp terminals provided are for Thin Cables. 2 K3HB-R ■ Characteristics Display range −19,999 to 99,999 Measurement accuracy Functions F1, F6: ±0.006% rgd ±1 digit (for voltage pulse/open collector sensors) (at 23±5°C) Functions F2 to F5: ±0.02% rgd ±1 digit (for voltage pulse/open collector sensors) Measurement range Functions F1 to F6: 0.5 mHz to 50 kHz (for voltage pulse/open collector sensors) Input signals Contact input (dry contact input) (30-Hz max. with ON/OFF pulse width of 15 ms min.) No contact voltage pulse (50-KHz max. with ON/OFF pulse width of 9 µs min.; ON voltage: 4.5 to 30 V; OFF voltage: −30 to 2 V; input impedance: 10 kΩ) Open collector (50-KHz max. with ON/OFF pulse width of 9 µs min.) Connectable sensors ON residual voltage: 3 V max. OFF leakage current:1.5 mA max. Load current: Must have a switching capacity of 20 mA or higher. Must be able to properly switch load currents of 5 mA or less. Comparative output response Functions F1 to F6: 100 ms max. (time until the comparative output is made when there is a forced sudden time (transistor output) change in the input signal from 15% to 95% or 95% to 15%.) Linear output response time Functions F1 to F6: 110 ms max. (time until the final analog output value is reached when there is a forced sudden change in the input signal from 15% to 95% or 95% to 15%.) Insulation resistance 20 MΩ min. (at 500 VDC) Dielectric strength 2,300 VAC for 1 min between external terminals and case Noise immunity 100 to 240 VAC models: ±1,500 V at power supply terminals in normal or common mode (waveform with 1-ns rising edge and pulse width of 1 μs/100 ns) 24 VAC/VDC models: ±1,500 V at power supply terminals in normal or common mode (waveform with 1-ns rising edge and pulse width of 1 μs/100 ns) 2 Vibration resistance Frequency: 10 to 55 Hz; Acceleration: 50 m/s , 10 sweeps of 5 min each in X, Y, and Z directions 2 2 Shock resistance 150 m/s (100 m/s for relay outputs) 3 times each in 3 axes, 6 directions Weight Approx. 300 g (Base Unit only) Degree of Front panel Conforms to NEMA 4X for indoor use (equivalent to IP66) protection Rear case IP20 Terminals IP00 + finger protection (VDE0106/100) Memory protection EEPROM (non-volatile memory) Number of rewrites: 100,000 Applicable standards UL61010-1, CSA C22.2 No.61010-1-04 EN61010-1 (IEC61010-1): Pollution degree 2/Overvoltage category II EN61326-1 EMC EMI: EN61326-1 Industrial electromagnetic environment Electromagnetic radiation interference CISPR 11 Group 1, Class A Terminal interference voltage CISPR 11 Group 1, Class A EMS: EN61326-1 Industrial electromagnetic environment Electrostatic Discharge Immunity EN61000-4-2: 4 kV (contact), 8 kV (in air) Radiated Electromagnetic Field Immunity EN61000-4-3: 10 V/m 1 kHz sine wave amplitude modulation (80 MHz to 1 GHz, 1.4 to 2 GHz) Electrical Fast Transient/Burst Noise Immunity EN61000-4-4: 2 kV (power line), 1 kV (I/O signal line) Surge Immunity EN61000-4-5: 1 kV with line (power line), 2 kV with ground (power line) Conducted Disturbance Immunity EN61000-4-6: 3 V (0.15 to 80 MHz) Power Frequency Magnetic Immunity EN61000-4-8: 30 A/m (50 Hz) continuous time Voltage Dips and Interruptions Immunity EN61000-4-11: 0.5 cycle, 0°/180°, 100% (rated voltage) 3 K3HB-R Operation ■ Functions (Operating Modes) F1 to F6 Functions F1 to F6 provide rpm/circumferential speed and other calculation displays by measuring continuous pulses (frequencies). Example Length of processing stage F1: Displays rotation (rpm) or circumferential speed for one input. F2 to F5: Displays the calculation result for two rotation (rpm) speeds. F6: Displays the passing time calculated from the circumferential speed and the length of the processing stage for one input. The basic principle used by the Digital Indicator to calculate the rotation speed (rpm) display is to count the ON/OFF time (T) for input sensor or other device inputs using the internal system Function name Function No. clock, and then automatically calculate the frequency. This frequency (f) is multiplied by 60 and displayed as the rotation (rpm) speed. Rpm/circumferential f1 speed 1 Absolute ratio f2 Input sensor or other input pulse ON/OFF time (T) = Frequency (f) = T T Error ratio f3 • Rotation speed (rpm) = f × 60 Rotational difference f4 Circumferential speed = Roll circumference × Rotation speed (rpm) Flow rate ratio f5 Length of processing stage Passing time= Passing time f6 Circumferential speed These calculations are automatically made internally and displayed whenever any input pulse is received. Function Operation Operation image (application) F1 Measures frequency for input A and displays the Measuring roller winding speed Measuring motor speed Rpm/ rotation (rpm) or circumferential speed proportional to (for product testing) circumfer- the input frequency. ential Display value D = fa × 60 × α fa: Input frequency (Hz) H speed/ Instanta- PASS Calculation Display unit Prescale value (α) neous L Rotation rpm 1/N flowrate OK/NG speed rps 1/60 N judgment Frequency Hz 1/60 (of input kHz 1/60000 pulse) Circumfer- mm/s 1000 πd/60 N ential cm/s 100 πd/60 N speed m/s πd/60 N m/min πd/N km/h 0.06 πd/N Instanta- l/min Check the output neous specifications of the input l/h flowrate device and calculate the prescale value from the following equation: Display value D = ƒa × 60 × α N = Pulses per rotation πd = Circumferential length per rotation (m) F2 B Measuring the speed ratio between two rollers Multiples input B divided by input A ( ) by 100 and Absolute A displays the ratio as a percentage (%). ratio HH Display unit: % H PASS L LL Warning 4 K3HB-R Function Operation Operation image (application) F3 Multiplies the error between input A and input B Measuring the line speed error ratio between two conveyors Error ratio B ( −1) by 100 and displays the ratio as a percentage A (%). Communications Display unit: % output To computer (remote monitoring) F4 Displays the difference between input A and input B Measuring the rotation (rpm)/circumferential speed error (absolute error) Rotational (B − A) as the rotation (rpm) speed error or between two conveyors difference circumferential speed error. HH H ⎛ Display unit: ⎞ ⎜ ⎟ rpm, rps, rph, PASS ⎜ ⎟ Hz, kHz, mm/s, m/s ⎜ ⎟ L m/min, km/h ⎜ ⎟ ⎝ l/min, l/h, etc. ⎠ LL Warning F5 Displays the flow rate ratio of B from inputs A and B Monitoring liquid mixture flow rate ratio Flow rate B ( ) as a ratio (%). ratio A+B Linear output Display unit: % Recording meter F6 The passing time for the desired distance is displayed Displaying the passing time for a conveyor line Passing by measuring the frequency of input A. time Passing time (s) = 1/ƒa × α ƒa: Input frequency (Hz) Set the prescale value for the desired display unit using the following table for reference. H Distance Calculation Display unit Prescale value (α) PASS Passing time s L/(πd/N) L Warning N = Pulses per rotation output πd = Circumferential length per rotation (m) L = Length of process (m) ⎞ ⎛ Display unit: ⎜ ⎟ Seconds (s), minutes (min), ⎜ ⎟ hours/minutes/seconds (h.min.s), ⎟ ⎜ minutes/seconds/tenths of seconds ⎟ ⎜ (min.s.1/10s), etc. ⎠ ⎝ 5 K3HB-R ■ What Is Prescaling? ■ What Is the Auto-zero Function? (Set this function before using the Digital Indicator.) To make calculations using the input pulse to display rotation (rpm) or circumferential speed, the number of pulses per rotation or the If a function f1 to f6 is set, the frequency can be force-set to zero if length of the circumference must be multiplied by a certain there is no input pulse for a set period. This period is called the auto- coefficient. This coefficient is called the prescale value. zero time. Set the auto-zero time to slightly longer than the longest input pulse interval. (The display will not easily return to zero if the auto-zero time is too long or left at the default setting.) K3HB-R Time Unit Settings Proximity sensor Setting Meaning Rotation speed (rpm) = f × 60 × a Invalid off f: Input pulse frequency (No. of pulses per second) scal Prescale value menu setting a: Prescale value min Minute display If there are 5 pulses per rotation, then h.mm.ss h.mm.ss display -1 a = 1/5 (= 0.2 = 2 × 10 ) mm.ss.d mm.ss.d display (d = tenths of a second) and an accurate rotation speed (rpm) can be calculated. -1 The actual setting is X = 2.0000 (mantissa) and Y = 10 (exponent). Note: Time unit can be set only when passing time (F6) is selected. Input Type Setting NO: Voltage pulse high NC: Voltage pulse low No-contact or 00 01 voltage pulse input Contact 10 11 Note: Set to 10 or 11 when there is a large variation in the display. The largest measurement range is 30 Hz. 6 K3HB-R Common Specifications ■ Event Input Ratings K3HB-R S-TMR, HOLD, RESET, BANK1, BANK2, BANK4 Contact ON: 1 kΩ max., OFF: 100 kΩ min. No-contact ON residual voltage: 2 V max. OFF leakage current: 0.1 mA max. Load current: 4 mA max. Maximum applied voltage: 30 VDC max. ■ Output Ratings Contact Output Transistor Outputs Item Resistive loads Inductive loads Maximum load voltage 24 VDC (250 VAC, cosφ=1; (250 VAC, closed Maximum load current 50 mA 30 VDC, L/R=0 ms) circuit, cosφ=0.4; 30 VDC, L/R=7 ms) Leakage current 100 μA max. Rated load 5 A at 250 VAC 1 A at 250 VAC 5 A at 30 VDC 1 A at 30 VDC Mechanical life 5,000,000 operations expectancy Electrical life 100,000 operations expectancy Linear Output Item Outputs 0 to 20 mA 4 to 20 mA 0 to 5 V 1 to 5 V 0 to 10 V Allowable load impedance 500 Ω max. 5 kΩ min. Resolution Approx. 10,000 Output error ±0.5% FS ±0.5% FS (±0.15 V for 1 V or less and no output for 0 V) Serial Communications Output BCD Output I/O Ratings Item Type RS-232C, RS-485 (Input Signal Logic: Negative) Communications method Half duplex I/O signal name Item Rating Synchronization method Start-stop synchronization (asynchronous) Inputs REQUEST Input signal No-voltage Baud rate 9600/19200/38400 bps contact input HOLD MAX Transmission code ASCII Input current for no-voltage input 10 mA MIN Data length 7 bits or 8 bits Signal level ON voltage 1.5 V max. RESET Stop bit length 2 bits or 1 bit OFF voltage 3 V min. Error detection Vertical parity and FCS Outputs DATA Maximum load voltage 24 VDC POLARITY Parity check Odd, even OVER Maximum load current 10 mA DATA VALID RUN Leakage current 100 μA max. HH Maximum load voltage 24 VDC H PASS Maximum load current 50 mA L LL Leakage current 100 μA max. Refer to the K3HB Communications User's Manual (Cat. No. N129) for details on serial and DeviceNet communications. 7 K3HB-R DeviceNet Communications Communications protocol Conforms to DeviceNet Supported Remote I/O Master-Slave connection (polling, bit-strobe, COS, cyclic) communications communications Conforms to DeviceNet communications standards. I/O allocations Allocate any I/O data using the Configurator. Allocate any data, such as DeviceNet-specific parameters and variable area for Digital Indicators. Input area: 2 blocks, 60 words max. Output area: 1 block, 29 words max. (The first word in the area is always allocated for the Output Execution Enabled Flags.) Message Explicit message communications communications CompoWay/F communications commands can be executed (using explicit message communications) Connection methods Combination of multi-drop and T-branch connections (for trunk and drop lines) Baud rate DeviceNet: 500, 250, or 125 Kbps (automatic follow-up) Communications media Special 5-wire cable (2 signal lines, 2 power supply lines, 1 shield line) Communications distance Baud rate Network length Drop line length Total drop line length (max.) (max.) (max.) 500 Kbps 100 m max. 6 m max. 39 m max. (100 m max.) 250 Kbps 100 m max. 6 m max. 78 m max. (250 m max.) 125 Kbps 100 m max. 6 m max. 156 m max. (500 m max.) The values in parentheses are for Thick Cable. Communications power supply 24-VDC DeviceNet power supply Allowable voltage fluctuation range 11 to 25-VDC DeviceNet power supply Current consumption 50 mA max. (24 VDC) Maximum number of nodes 64 (DeviceNet Configurator is counted as one node when connected.) Maximum number of slaves 63 Error control checks CRC errors DeviceNet power supply Supplied from DeviceNet communications connector 8 K3HB-R Connections ■ External Connection Diagrams Terminal Arrangements Note: Refer to Internal Block Diagram on page 11 for information on isolation. ABC D E A Operating Power Supply 1 2 100 to 240 VAC 3 24 VAC/VDC 4 5 A1 6 A2 *Check the required power supply type. B Sensor Power Supply/Output Sensor power supply + PASS output C Relays, Transistors, BCD and DeviceNet B1 Relay Outputs Relay Outputs Transistor Outputs DeviceNet Connector (Included) PASS B2 B3 NPN PNP B4 C1 N/C C1 HH C1 HH B5 C2 C2 Sensor H H C2 12 VDC H power 80 mA B6 C3 supply C3 COM C3 PASS C4 C4 L L C4 1: V− (Power supply cable: Black) C5 L C5 LL C5 Sensor power supply + linear output LL 2: CAN L (Communications cable: Blue) 3: Shield C6 + C6 COM COM C6 4: CAN H (Communications cable: White) B1 0-5/1-5/ 5: V+ (Power supply cable: Red) N/C 0-10 V Applicable Connector: B2 − HR31-5.08P-5SC (01) + (HIROSE ELECTRIC CO., LTD.) B3 0-20/ * Attach the provided crimp terminals. N/C BCD (NPN Open Collector): 4-20 mA B4 − Applicable Connector (Sold separately) + B5 K32-BCD (OMRON) Sensor 12 VDC 12 VDC power 80 mA 80 mA (HDR-E50MAG1 with 0.3-m cable) B6 supply − Sensor power supply B1 The BCD COMMON is shared. The pins indicated in the above diagram B2 as blank (white) boxes have been removed. N/C B3 * Only one of the following can be used for each Digital Indicator: communications, BCD, or DeviceNet. B4 + B5 Sensor Contact Outputs Transistor Outputs 12 VDC power 80 mA supply (NPN Open Collector) B6 − 5 V Sensor power supply + communications HH HH H H B (+) SD B1 L L A (−) RD B2 LL LL B (+) SG B3 PASS PASS A (−) N/C B4 + B5 Sensor 12 VDC 12 VDC power 80 mA 80 mA supply B6 − Safety Standards Conformance RS-485 RS-232C Always use a EN/IEC-compliant power supply with reinforced insulation or double insulation for the DeviceNet power supply. The product must be used indoors for the above applicable standards to apply. 9 1 2 3 4 5 K3HB-R NPN Input Model PNP Input Model • NPN input section E3, E6 E Pulse Inputs 12 V 12 V COM E2, E5 510 Ω • Rotary Pulse Meter: K3HB-R 700 Ω 700 Ω NPN Input: PNP Input: 510 Ω E2, E5 K3HB-@NB K3HB-@PB COM E3, E6 E1 E1 Voltage ON residual voltage: 3 V Input A E2 E2 Connectable Sensors Input A PNP NPN OFF leakage current: 1.5 mA max. E3 COM E3 COM • Voltage pulse input section Note: A 2-wire DC sensor can also E4 E4 12 V be connected. Check the Voltage Input B ratings and characteristics E5 E5 Input B 510 Ω PNP NPN tables, however, for the E1, E4 E6 COM E6 COM connection conditions. 10 kΩ 700 Ω Note: E3 and E6, as Note: E3 and E6, as well as B6, well as B5, are are internally internally connected. connected. E3, E6 ON voltage: 4.5 to 30 V Connectable Sensors OFF voltage: -30 to 2 V D Event Inputs • Use terminal pin D6 as the common terminal. • Use NPN open collector or no-voltage contacts Models with Connectors Models with Terminal Blocks for event input. <2> <4> <1> <3> PNP types are also available. 1: N/C 2: S-TMR 1 2 N/C 3: HOLD 4: RESET 12 V 5: N/C 6: COM S-TMR: D2 S-TMR 7: BANK4 8: BANK2 HOLD: D3 9 10 9: BANK1 10: COM RESET: D4 HOLD 4.7 kΩ • Applicable Connector (Sold separately) RESET XG4M-1030 (OMRON) • Special Cable (Sold separately) 3.9 kΩ N/C K32-DICN (OMRON) (XG4M-1030 with 3-m cable) COM D6 COM BCD Output Cable Model Shape Pin arrangement K32-BCD Connected device end 1 COMMON 20 4 4 K3HB end (PLC, display device, etc.) 1 2 10 21 8 3 2 0 22 10 OVER 4 4 23 DATA VALID 5 8 24 RUN 1 6 25 COMMON 7 7 2 1 26 10 REQUEST 8 4 27 MAX REQ. 9 8 28 MIN REQ. 1 10 29 HOLD 11 2 2 30 10 RESET 12 300 mm 4 31 POLARITY 38 mm 46.5 mm 13 8 32 HH 1 14 33 H Cover: HDR-E50LPA5 D-sub connector (37-pin female) 15 2 3 34 10 PASS (manufactured by Honda Tsushin Co., Ltd.) Cover: 17JE-37H-1A (manufactured by DDK) 16 4 35 L Connector: HDR-E50MAG1 Connector: Equivalent to 17JE-13370-02 17 8 36 LL 1 18 (manufactured by Honda Tsushin Co., Ltd.) (manufactured by DDK) 4 37 COMMON 10 19 2 Stud: 17L-002A (manufactured by DDK) Note: The BCD Output Cable has a D-sub plug. Cover: 17JE-37H-1A (manufactured by DDK); Connector: equivalent to 17JE-23370-02 (D1) (manufactured by DDK) Special Cable (for Event Inputs with 8-pin Connector) Model Appearance Wiring K32-DICN Pin No. Signal name 1 N/C 2 S-TMR 910 3 HOLD 4 RESET 12 3,000 mm 5 N/C (3 m) Cable marking 6 COM 7 BANK4 8 BANK2 9 BANK1 10 COM 10 K3HB-R ■ Derating Curve for Sensor Power Supply (Reference Values) For 12V 140 1 120 100 80 60 40 20 0 −20 −10 0 102030405060 Ambient temperature (°C) Note: 1. The above values were obtained under test conditions with the standard mounting. The derating curve will vary with the mounting conditions, so be sure to adjust accordingly. 2. Internal components may be deteriorated or damaged. Do not use the Digital Indicator outside of the derating range (i.e., do not use it in the area labeled A, above). ■ Internal Block Diagram Pulse input Waveform Pulse input Keys circuit shaping circuit EEPROM Indications BCD • Input circuit Drive Drive Transistor BCD I/O • Output circuit circuit circuit output • Transistor output circuit Micro- computer Digital input Waveform Drive Event input X Relay output circuit shaping circuit circuit Drive Linear output DeviceNet Drive Linear output DeviceNet circuit circuit circuit circuit Communi- Drive Sensor power Filter cations Communications supply circuit driver VO VDD VCOM VO DC-DC Power supply circuit (isolated) Converter (isolated) Power supply 11 Maximum current (mA) K3HB-R ■ BCD Output Timing Chart A REQUEST signal from a Programmable Controller or other external device is required to read BCD data. Single Sampling Data Output Continuous Data Output 20-ms pulse min. (50 ms max.) REQ. MAX.MIN. REQ. MAX.MIN. DATA All data "High" Data 1 Data 2 DATA All data "High" All data "High" Data DATA VALID DATA VALID 40 ms 40 ms 24 ms 24 ms Approx. Approx. 40 ms 64 ms 64 ms 30 ms 30 ms 16 ms The data is set in approximately 30 ms from the rising edge of the Measurement data is output every 64 ms while the REQUEST signal REQUEST signal and the DATA VALID signal is output. remains ON. When reading the data from a Programmable Controller, start Note: If HOLD is executed when switching between data 1 and data reading the data when the DATA VALID signal turns ON. 2, either data 1 or data 2 is output depending on the timing of The DATA VALID signal will turn OFF 40 ms later, and the data will the hold signal. The data will not go LOW. turn OFF 16 ms after that. The K3HB BCD output model has an open collector output, so wired OR connection is possible REQ. (1) K3HB (1) Programmable REQ. (2) Controller K3HB REQ. (3) (2) DATA (including POL and OVER) and DATA VALID can (1) (2) (3) be used in a wired OR. DATA RUN, HH, H, PASS, L, and K3HB LL are always output, with or (3) DATA without a REQUEST signal. Do not used a wired OR VALID (See note.) (See note.) (See note.) connect for these signals. Note: Leave 20 ms min. between DATA VALID turning OFF and the REQUEST signal. Programmable Controller Connection Example Display Unit Connection Example Digital Indicator SYSMAC Programmable Controller Digital Indicator DC Input Unit Connector pin No. (See note.) Connector pin No. (See note.) 1.COMMON COM 1.COMMON 2.1 IN 2.1 3.2 IN 3.2 10° 10° 4.4 IN 4.4 5.8 IN 5.8 23.DATA VALID 23.DATA VALID 24.RUN IN 24.RUN 1 IN To 10 2 To 10 Transistor Output Unit 25.COMMON 25.COMMON Short- 26.REQUEST OUT 26.REQUEST circuit +5 V 240 Ω +5 V 240 Ω 240 Ω 240 Ω 30.RESET OUT 30.RESET 240 Ω 240 Ω 31.POLARITY COM 31.POLARITY 240 Ω 240 Ω (+/− polarity) (0 V) (+/− polarity) SEC 8 8 8 24 VDC M7E-01D@N2, 01H@N2 +24 V DC power Note: The BCD output connector pin number is the D-sub connector pin number when supply 0 V the BCD Output Cable (sold separately) is connected. This number differs from the pin number for the Digital Indicator narrow pitch connector (manufactured by Honda Tsushin Kogyo Co., Ltd.). Refer to the following User's Manual for application precautions and other information required when using the Digital Indicator: K3HB-R/P/C Digital Indicator User's Manual (Cat. No. N136) The manual can be downloaded from the following site in PDF format: OMRON Industrial Web http://www.fa.omron.co.jp 12 Internal circuit Internal circuit Internal circuit V O D C B A DP LE V O D C B A DP LE V O D C B A DP LE V O K3HB-R ■ Component Names and Functions Max./Min. status indicator PV display Turns ON when the maximum value or minimum Displays PVs, maximum values, value is displayed in the RUN level. minimum values, parameter names, and error names. Level/bank display Position meter In RUN level, displays the bank if the bank function is Displays the position of the PV ON. (Turns OFF if the bank function is OFF.) with respect to a desired scale. In other levels, displays the current level. Comparative output status indicators SV display Display the status of comparative Displays SV and monitor values. HH Max outputs. H Min B P L L HH H CMW LL TLL L Hold Status indicators SV display status indicators MAX/MIN LEVEL MODE SHIFT UP Display Function Indicator Function Lit when communications writing is ON CMW (enabled) and not lit when OFF (prohibited). Turns ON when parameters for which T teaching can be performed are HH H Turns ON/OFF when HOLD input turns displayed. Hold TLL L ON/OFF. In RUN level, turn ON when the HH, H, comparative set value HH, H, L, or LL L, LL is displayed. MAX/MIN Key LEVEL Key MODE Key SHIFT Key UP Key Used to switch the Used to switch level. Used to switch the Used to change When changing a set display between the PV, parameters displayed. parameter settings. value, this key is used maximum value, and When changing a set to change the actual minimum value and to value, this key is used value. reset the maximum and to move along the When a measurement minimum values. digits. value is displayed, this key is used to execute or clear the forced-zero function or to execute teaching. 13 K3HB-R ■ Dimensions 101.2 Terminal cover (included) 91 Panel Cutout Dimensions Character Size for Main Display (mm) PV display SV display 120 min. 14.2 4.9 100 3.5 (112) 7.6 75 min. +0.8 92 0 +0.6 45 0 12 1.3 95 * 2 96 Mounting Recommended Panel Thickness 1 to 8 mm. Mount the product horizontally. 44.8 48 *DeviceNet models: 97 mm Terminal: M3, Terminal Cover: Accessory Wiring Precautions Mounting Method • For terminal blocks, use the crimp terminals suitable for M3 screws. 1. Insert the K3HB into the mounting cutout in the panel. Tighten the terminal screws to the recommended tightening torque 2. Insert watertight packing around the Unit to make the mounting of approx. 0.5 N·m. watertight. Watertight To prevent inductive noise, separate the wiring for signal lines from packing that for power lines. Wiring Use the crimp terminals suitable for M3 screws shown below. 5.8 mm max. 5.8 mm max. 3. Insert the adapter into the grooves on the left and right sides of the rear case and push until it reaches the panel and is fixed in place. Unit Stickers (included) Adaptor No unit stickers are attached to the Digital Indicator. Select the appropriate units from the unit sticker sheets provided. LCD Field of Vision The K3HB is designed to have the best visibility at the angles shown in the following diagram. Note: For measurements for commercial purposes, be sure to use the unit required by any applicable laws or regulations. 10° 30° Watertight Cover Rubber Packing Y92A-49N K32-P1 If the rubber packing is lost or damaged, it can be ordered using the following model number: K32-P1. (Depending on the operating environment, deterioration, contraction, or hardening of the rubber packing may occur and so, in order to ensure the level of waterproofing specified in NEMA4, periodic replacement is recommended.) Note: Rubber packing is provided with the Controller. 14 K3HB-R Main Functions ■ Main Functions and Features Measurement Input Compensation Function func Auto-zero Times at.za, at.zb The K3HB-R has the following six functions for receiving and The frequency is forced to zero if there is no pulse input for a set displaying input pulses. period. F1: Rotation (rpm)/circumferential speed Key Operations F2: Absolute ratio F3: Error ratio Teaching F4: Rotational difference The present measurement value can be used as a scaling value. F5: Flow rate ratio F6: Passing time Key Protection The K3HB-P has the following six functions for receiving and Key protection restricts level or parameter changes using the keys to displaying input pulses. prevent unintentional key operations and malfunctions. F1: Passing speed F2: Cycle F3: Time difference F4: Time band F5: Measuring length F6: Interval The K3HB-C has the following three functions for receiving and displaying input pulses. F1: Individual inputs F2: Phase differential inputs F3: Pulse counting input Filters Average Processing avg-t, avg-n Average processing of input signals with extreme changes or noise smooths out the display and makes control stable. Input Types in-ta, in-tb Specify the types of sensor connected to input A and input B. 15 K3HB-R Outputs Display Comparative Output Pattern Display Value Selection out-p disp Standard, zone, and level comparative output patterns can be The display value can be set to the present value, the maximum selected for comparative outputs. value, or the minimum value. Display Color Selection Hysteresis hys color Prevents comparative outputs from chattering when the The present value display color can be set to green or red. The color measurement value fluctuates slightly near the set value. of the present value can also be switched according to the comparative output. Output Refresh Stop o-stp Display Refresh Period d.ref Holds the output status when a comparative result output other than PASS turns ON. When the input changes rapidly, the display refresh period can be lengthened to control flickering and make the display easier to read. PASS Output Change pass Position Meter pos-t, pos-h, pos-l Comparative results other than PASS can be output from the PASS output terminal. The present measurement value can be displayed as a position in relation to the scaling width on a 20-gradation position meter. Output OFF Delay off-d Prescale ps.ax, ps.ay, ps.bx, ps.by Delays turning OFF comparatives for a set period. This can be used The input signal can be converted and displayed as any value. to provide sufficient time to read the comparative output ON status when the comparative result changes at short intervals. Comparative Set Value Display sv.dsp Shot Output shot Select whether or not to display the comparative value during operation. Turns ON the comparative output for a specific time. Output Logic Display auto-return ret out-n Automatically returns the display to RUN level when there are no key Reverses the output logic of comparative results. operations (e.g., max./min. switching, bank settings using keys). Startup Compensation Timer s-tmr Other Measurements can be stopped for a set time using an external input. Max./Min. Hold Holds the maximum and minimum measurement values. Output Test test Output operation can be checked without using actual input signals Bank Selection bnk-c by using the keys to set a test measurement value. Switch between 8 comparative value banks using the keys on the front panel or external inputs. A set of set comparative values can be Linear Outputs lset.c, lset.v, lset.h, lset.l selected as a group. A current or voltage proportional to the change in the measurement value can be output. Bank Copy copy Any bank settings can be copied to all banks. Standby Sequence stdby The comparison outputs can be kept OFF until the measurement value enters the PASS range. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. 16 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. 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NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2015.8 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2015 All Right Reserved.