Switches & Pilot Lights Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers RJ Relays & Sockets RJ Series Slim Power Relays RJ Key features: • Compact and rugged power relays. Large switching capacity • Compact housing only 12.7-mm wide. Large contact rating RJ1 (1-pole): 16A (UL general use rating @250V AC) RJ2 (2-pole): 8A • Non-polarized LED indicator available on blade type. IDEC’s unique light guide structure enables high visibility of coil status from any direction. • The smallest width for 2-pole/bifurcated contact relay • Excellent electrical and mechanical life. Electrical life: 200,000 operations (AC load) Mechanical life: 30 million operations (AC coil) • RoHS directive compliant (EU directive 2002/95/EC). Contains no lead, cadmium, mercury, hexavalent chromium, PBB or PBDE. • Diode model: Diode reverse withstand voltage: 1000V • UL recognized, CSA certified, EN compliant. CSA C22.2 No. 14 UL508 EN61810-1 1608322 UL File No. E55996 VDE (REG.-Nr B312) CSA File No. LR35144 EN61810-1 EC Low Voltage Directive Part Number Selection Coil Voltage Code Style Terminal Contact Model Part Number (Standard Stock in bold) Standard RJ1S-C-0 A24, A110, A120, A220, A240, D12, D24, D48, D100 with LED RJ1S-CL-0 SPDT with Surge Suppresion Diode RJ1S-CD-0 D12, D24, D48, D100 with LED & Surge Suppresion Diode RJ1S-CLD-0 Standard RJ2S-C-0 A24, A110, A120, A220, A240, D12, D24, D48, D100 with LED RJ2S-CL-0 Blade with Surge Suppresion Diode RJ2S-CD-0 D12, D24, D48, D100 with LED & Surge Suppresion Diode RJ2S-CLD-0 DPDT Standard Bifurcated contacts (without LED indicator) RJ22S-C-0 A12, A24, A120, A240, D5, D12, D24, D100 Bifurated contacts (with LED indicator) RJ22S-CL-0 Bifurcated contacts diode (without LED indicator) RJ22S-CD-0 D5, D12, D24, D48, D100 Bifurcated contacts diode (with LED indicator) RJ22S-CLD-0 Standard RJ1V-C-0 SPDT High Capacity RJ1V-CH-0 Standard RJ1V-A-0 A24, A110, A120, A220, A240, SPST-NO D5, D6, D12, D24, D48, D100 High Capacity RJ1V-AH-0 PCB DPDT Standard RJ2V-C-0 DPST-NO Standard RJ2V-A-0 DPDT Bifurcated contacts RJ22V-C-0 A12, A24, A120, A240, D5, D12, D24, D48, D100 DPST-NO Bifurcated contacts RJ22V-A-0 Ordering Information When ordering, specify the Part No. and coil voltage code: (example) RJ1S-C- A120 Part No. Coil Voltage Code 800-262-IDEC (4332) • USA & Canada 759 RJ Relays & Sockets Coil Voltage Table Coil Voltage Code A12 A24 A110 A120 A220 A240 D5 D6 D12 D24 D48 D100 Coil Rating 12V AC 24V AC 110V AC 120V AC 220V AC 240V AC 5V DC 6V DC 12V DC 24V DC 48V DC 100-110V DCV DC Sockets Replacement Hold Down Springs Relays Standard DIN Rail Mount Finger-safe DIN Rail Mount PCB Mount Part Number Used With Socket SJ1S-05BW, SJ1S-07LW, RJ1S (Std) SJ1S-05BW SJ1S-07LW SJ1S-61 SJ9Z-CM SJ2S-05BW, SJ2S-07LW RJ2S (Std)/RJ22S SJ2S-05BW SJ2S-07LW SJ2S-61 SQ9Z-C SQ1V-07B, SQ2V-07B SQ9Z-C63 SQ1V-63, SQ2V-63 RJ1V (Std) — SQ1V-07B* SQ1V-63* Jumpers for SJ Sockets RJ1V (HC) RJ2V/RJ22V — SQ2V-07B* SQ2V-63* Poles Part Number Quantity 2 SJ9Z-JF2 Must 5 SJ9Z-JF5 purchase in quantities 8 SJ9Z-JF8 of 10. 10 SJ9Z-JF10 Shown with optional marking plate. *Hold-down clip or spring must be removed to use with RJ PCB relays. Accessories Item Appearance Use with Part No. Remarks The BNDN1000 is designed to accommodate DIN mount sockets. Aluminum Made of durable extruded aluminum, the BNDN1000 measures 0.413 DIN Rail All DIN rail sockets BNDN1000 (10.5mm) in height and 1.37 (35mm) in width (DIN standard). Standard (1 meter length) length is 39” (1,000mm). DIN Rail End DIN rail BNL5 9.1 mm wide. Stop Marking Plate Finger safe sockets (ONLY) SJ9Z-PWPN10 10 pieces per pack www.IDEC.com 760 Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot Lights PCB Blade Models Models Switches & Pilot Lights Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers RJ Relays & Sockets Specifications Model RJ1 RJ2 RJ22S RJ22V Number of Poles 1-pole 2-pole DPDT (bifurcated), Contact Configuration SPDT DPDT DPDT bifurcated contacts DPST-NO (bifurcated) Contact Material Silver-nickel alloy AgNi (gold clad) Degree of Protection IP40 Flux-tight structure 1 Contact Resistance (initial value) 50 mΩ maximum 2 Operating Time 15ms maximum (with diode: 20 ms maximum) 2 Release Time 10 ms maximum (with diode: 20 ms maximum) Between contact and coil 5000V AC, 1 minute Dielectric Between contacts of the same pole 1000V AC, 1 minute Strength Between contacts of different poles — 3000V AC, 1 minute Operating extremes 10 to 55 Hz, amplitude 0.75 mm Vibration Resistance Damage limits 10 to 55 Hz, amplitude 0.75 mm 2 2 Operating extremes NO contact: 200 m/s , NC contact: 100 m/s Shock Resistance 2 Damage limits 1000 m/s AC load: 200,000 operations minimum AC load: 100,000 operations minimum (operation frequency 1800 operations per hour) (operation frequency 1,800 per hour) Electrical Life (rated load) DC load: 100,000 operations minimum DC load: 200,000 operations minimum (operation frequency 1800 operations per hour) (operation frequency 1,800 per hour) AC coil: 30,000,000 operations minimum (operation AC load: 10 million operations minimum frequency 18,000 operations per hour) (operating frequency 18,000 operations per hour) Mechanical Life (no load) DC coil: 50,000,000 operations minimum (operation DC load: 20 million operations minimum frequency 18,000 operations per hour) (operating frequency 18,000 operations per hour) 3 Operating Temperature –40 to +70°C (no freezing) Operating Humidity 5 to 85% RH (no condensation) 19g (blade type), 17g (PCB form C type), Weight (approx.) 19g DPDT: 17g, DPST-NO: 16g 16g (PCB form A type) Note: Above values are initial values. 1. Measured using 5V DC, 1A voltage drop method. 2. Measured at the rated voltage (at 20°C), excluding contact bounce time. 3. 100% rated voltage. 800-262-IDEC (4332) • USA & Canada 761 RJ Relays & Sockets Coil Ratings Rated Current (mA) 2 Coil Operating Characteristics Coil ±15% (at 20ºC) Resistance Power Rated Voltage Voltage 1 1 Without LED With LED (ohms)±10% Consumption Pickup Dropout Maximum Code 3 (at 20ºC) Voltage Voltage Allowable Voltage 50Hz 60Hz 50Hz 60Hz 24V A24 43.9 37.5 47.5 41.1 243 Blade & PCB 120V A120 8.8 7.5 8.7 7.4 6,400 0.9VA (60Hz) Models 240V A240 4.3 3.7 4.3 3.7 25,570 12V A12 87.3 75.0 91.1 78.8 62.5 80% max 30% min 140% Approx. 24V A24 43.9 37.5 47.5 41.1 243 Bifurcated 1.1VA (50Hz) Models 0.9 to 1.2VA 120V A120 8.8 7.5 8.7 7.4 6,400 (60Hz) 240V A240 4.3 3.7 4.3 3.7 25,570 Rated Current (mA) Coil 2 Operating Characteristics Coil ±15% (at 20ºC) Resistance Power Rated Voltage Voltage (ohms)±10% Consumption Pickup Dropout Maximum 1 1 Code Without LED With LED 3 (at 20ºC) Voltage Voltage Allowable Voltage 12V D12 44.2 48.0 271 170% Blade 24V D24 22.1 25.7 1,080 70% max 10% min 0.53W Models 48V D48 11.0 10.7 4,340 100-110V D100 5.3 - 5.8 5.2 - 5.7 18,870 160% 5V D5 106 – 47.2 6V D6 88.3 – 67.9 12V D12 44.2 – 271 170% PCB 70% max 10% min 0.53-0.64W Models 24V D24 22.1 – 1,080 48V D48 11.0 – 4,340 100-110V D100 5.3 - 5.8 – 18,870 160% 5V D5 106 110 47.2 12V D12 44.2 48.0 271 170% Bifurcated Approx. 24V D24 22.1 25.7 1,080 70% max 10% min Models 0.53 to 0.64W 48V D48 11 10.7 4,340 100-110V D100 5.3-5.8 5.2-5.7 18,870 160% 1. LED Indicator is only available on Blade or Bifurcated relays. 2. Operating characteristics are at 20ºC. 3. The maximum allowable voltage is the maximum value which can be applied to the relay coils. Contact Ratings Allowable Contact Power Rated Load Allowable Allowable Minimum Model Contact Switching Switching Applicable Resistive Resistive Inductive Load Inductive Load Voltage Current Voltage Load Load Load cosø=0.3 L/R=7ms NO 3000V AC 1875VA 250V AC 12A 7.5A 16A AC250V DC5V 1 pole DC30V 100mA NC 3000V AC 1875VA 250V AC 12A 7.5A 6A NO 2000V AC 1000VA 250V AC 8A 4A 4A AC250V DC5V 2 poles DC30V 10mA NC 2000V AC 1000VA 250V AC 8A 4A 4A NO 250V AC 1A 0.4A 2 poles 250VA AC 100VA AC 250V AC 1V DC 1A (bifurcated contacts) 30W DC 15W DC 125V DC 100μA NC 30V DC 1A 0.5A 3000V AC 1875VA 250V AC 12A 7.5A NO 12A 360W 180W 30V DC 12A 6A Standard AC250V DC5V Type DC125V 100mA 3000V AC 1875VA 250V AC 12A 7.5A NC 6A 180W 90W 30V DC 6A 3A 1 pole 4000V AC 2000VA 250V AC 16A 8A NO 16A High 480W 240W 30V DC 16A 8A AC250V DC5V Capacity DC125V 100mA 4000V AC 2000VA 250V AC 16A 8A Type NC 8A 240W 120W 30V DC 8A 4A 2000V AC 1000VA 250V AC 8A 4A NO 8A 240W 120W 30V DC 8A 4A AC250V DC5V 2 poles DC125V 10mA 2000V AC 1000VA 250V AC 8A 4A NC 4A 120W 60W 30V DC 4A 2A NO 250V AC 1A 0.4A 2 poles 250VA AC 100VA AC 250V AC 1V DC 1A (bifurcated contacts) 30W DC 15W DC 125V DC 100μA NC 30V DC 1A 0.5A www.IDEC.com 762 Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot Lights Contact Ratings Coil Ratings PCB Models Blade Models DC AC Switches & Pilot Lights Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers RJ Relays & Sockets Agency Ratings UL General Use Resistive Voltage RJ1 RJ2 RJ22 RJ22 NO NC NO NC NO NC NO NC 250V AC 16A 6A 8A 4A 1A 1A – – 30V DC 12A 6A 8A 4A – – 1A 1A CSA General Use Resistive Inductive Voltage RJ22 RJ1 RJ2 RJ22 RJ1 RJ2 RJ22 NO NC NO NC NO NC NO NC NO NC NO NC NO NC 250V AC 1A 1A 12A 12A 8A 8A – – 7.5A 7.5A 4A 4A – – 30V DC – – 12A 6A 8A 4A 1A 1A 6A 3A 4A 2A 1A 1A VDE Resistive AC-15, DC-13* Voltage RJ1 RJ2 RJ22 RJ1 RJ2 NO NO NO NC NO NO 250V AC 12A 8A 1A 1A 6A 3A 30V DC 12A 8A 1A 1A 2.5A 2A *According to the utilization categories of IEC60947-5-1 Socket Specifications Socket Terminal Electrical Rating Wire Size Torque 0.6 - 1.0N•m SJ1S-05BW M3 screw with captive wire clamp 250V, 12A Maximum up to 2 - #14 AWG (Maximum 1.2N•m) DIN Rail/ Panel Mount 0.6 - 1.0N•m SJ2S-05BW M3 screw with captive wire clamp 250V, 8A Maximum up to 2 - #14 AWG (Maximum 1.2N•m) 0.6 - 1.0N•m SJ1S-07LW M3 screw with captive wire clamp, fingersafe 250V, 12A Maximum up to 2 - #14 AWG (Maximum 1.2N•m) Finger-safe 0.6 - 1.0N•m SJ2S-07LW M3 screw with captive wire clamp, fingersafe 250V, 8A Maximum up to 2 - #14 AWG DIN Rail/Panel (Maximum 1.2N•m) Mount SQ1V-07B M3 screw with box clamp, fingersafe 300V, 12A Maximum up to 2 - #14 AWG 1.0N•m Maximum SQ2V-07B M3 screw with box clamp, fingersafe 300V, 10A Maximum up to 2 - #14 AWG 1.0N•m Maximum SJ1S-61 PCB mount 250V, 12A — — SJ2S-61 PCB mount 250V, 8A — — PCB Mount SQ1V-63 PCB mount 300V, 12A — — SQ2V-63 PCB mount 300V, 12A — — 800-262-IDEC (4332) • USA & Canada 763 RJ Relays & Sockets Electrical Life Curve (Resistive Load) RJ1 RJ1 High Capacity RJ2 1000 1000 1000 250V AC 250V AC 250V AC Resistive Load Resistive Load Resistive Load (NO contact) (NO contact) 100 100 100 (NO contact) 30V DC Resistive Load 30V DC Resistive Load 30V DC Resistive Load (NO Contact) (NO Contact) (NO Contact) 10 10 10 1 1 1 1 0.1 1 12 0.1 1 16 0.1 18 Load Current (A)Load Current (A)Load Current (A) Maximum Switching Capacity (Resistive Load) RJ1 RJ1 High Capacity RJ2 AC Resistive (NO Contact) AC Resistive AC Inductive AC Resistive (NO Contact) 16 12 10 10 10 8 DC Resistive (NO Contact) DC Resistive (NC Contact) DC Inductive (NO Contact) 1 1 1 DC Inductive (NC Contact) DC Resistive (NO Contact) DC Resistive (NO Contact) 0.1 0.1 0.1 110 100 250 1 10 10 100 250 1 100 250 Load Voltage (V) Load Voltage (V) Load Voltage (V) Operating Temperature and Coil Temperature Rise RJ1 (AC Coil, 60 Hz) RJ1 (AC Coil, 50 Hz) RJ1 (DC Coil) AC Coil (60 Hz) AC Coil (50 Hz) DC Coil 130 130 130 120 120 120 110 110 110 100 100 100 90 90 90 80 80 80 Load Current 12A ¥ 1 pole Load Current 12A ¥ 1 pole 70 70 70 60 60 60 Load Current 12A ¥ 1 pole 50 50 50 40 40 40 No Load Current 30 30 No Load Current 30 20 20 20 No Load Current 10 10 10 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 Ambient Temperature (C) Ambient Temperature (C) Ambient Temperature (C) RJ2 (AC Coil, 60 Hz) RJ2 (AC Coil, 50 Hz) RJ2 (DC Coil) DC Coil AC Coil (50 Hz) DC Coil 130 130 130 120 120 120 110 110 110 100 100 100 90 90 90 80 80 80 Load Current 8A ¥ 2 poles 70 70 70 60 60 60 Load Current 8A ¥ 2 poles Load Current 8A ¥ 2 poles 50 50 50 40 40 40 30 30 30 No Load Current 20 20 20 No Load Current No Load Current 10 10 10 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 Ambient Temperature (C) Ambient Temperature (C) Ambient Temperature (C) www.IDEC.com 764 Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot Lights × Load Current (A) ( 10,000 operations) Temperature Rise (C) Temperature Rise (C) × ( 10,000 operations) Load Current (A) Temperature Rise (C) Temperature Rise (C) Load Current (A) × ( 10,000 operations) Temperature Rise (C) Temperature Rise (C) Switches & Pilot Lights Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers RJ Relays & Sockets RJ22 (AC Coil, 60 Hz) RJ22 (AC Coil, 50 Hz) RJ22 (DC Coil) AC Coil (60 Hz) AC Coil (60 Hz) AC Coil (60 Hz) AC Coil (50 Hz) AC Coil (50 Hz) AC Coil (50 Hz) DC CoilDC Coil DC Coil 130 130 130 130 130 130 130 130 130 120 120 120 120 120 120 120 120 120 110 110 110 110 110 110 110 110 110 100 100 100 100 100 100 100 100 100 90 90 90 90 90 90 90 90 90 80 80 80 80 80 80 80 80 80 70 70 70 70 70 70 70 70 70 60 60 60 60 60 60 60 60 60 50 50 50 50 50 50 50 50 50 40 40 40 40 40 40 40 40 40 Load current 1A x 2 poles Load current 1A x 2 poles Load current 1A x 2 poles Load current 1A x 2 poles Load current 1A x 2 poles Load current 1A x 2 poles 30 30 30 30 30 30 30 30 30 No load current No load current No load current No load current No load current No load current 20 20 20 20 20 20 20 20 20 Load current 1A x 2 poles Load current 1A x 2 poles Load current 1A x 2 poles 10 10 10 10 10 10 10 10 10 No load current No load current No load current 0 0 0 10 20 10 10 30 20 20 40 30 30 50 40 40 60 50 50 70 60 60 70 70 0 0 0 10 20 10 10 30 20 20 40 30 30 50 40 40 60 50 50 70 60 60 70 70 0 0 0 10 20 10 10 30 20 20 40 30 30 50 40 40 60 50 50 70 60 60 70 70 Ambient Temperature (°C) Ambient Temperature (°C) Ambient Temperature (°C) Ambient Temperature (°C) Ambient Temperature (°C) Ambient Temperature (°C) Ambient Temperature (°C) Ambient Temperature (°C) Ambient Temperature (°C) The above temperature rise curves show characteristics when 100% the rated coil voltage is applied. The slanted dashed line indicates allowable temperature rise for the coil at different ambient temperatures. Internal Connection (View from Bottom) RJ1-C-* Standard RJ2-C/RJ22-C-* Standard RJ22V-A-* 1 1 1 (A1) (A1) (A1) 2(12) 3(11) 4(14) 3(11) 4(14) 4(11) 3(14) 2(12) 5 8 8 7(22) 6(21) 5(24) 6(21) 5(24) (A2) (A2) (A2) RJ1-CL-* With LED Indicator RJ2-CL/RJ22-CL-* With LED Indicator 1 1 1 1 (A1) (A1) (A1) (A1) 2(12) 3(11) 4(14) 2(12) 3(11) 4(14) 4(11) 3(14) 2(12) 4(11) 3(14) 2(12) 5 5 8 8 7(22) 6(21) 5(24) 7(22) 6(21) 5(24) (A2) (A2) (A2) (A2) Coil voltage 24V AC/DC and below Coil voltage greater than 24V AC/DC Coil voltage greater than 24V AC/DC Coil voltage 24V AC/DC and below RJ1-CD-* With Diode RJ2-CD-/ RJ22-CD-* With Diode 1 1 – – (A1) (A1) 2(12) 3(11) 4(14) 2(12) 4(11) 3(14) + + 5 8 7(22) 6(21) 5(24) (A2) (A2) RJ1-CLD-* With LED Indicator and Diode RJ2-CLD/ RJ22-CLD-* With LED Indicator and Diode 1 1 1 1 – – – – (A1) (A1) (A1) (A1) 2(12) 3(11) 4(14) 2(12) 3(11) 4(14) 4(11) 3(14) 2(12) 2(12) 4(11) 3(14) 5 + + + 5 + 8 8 7(22) 6(21) 5(24) 7(22) 6(21) 5(24) (A2) (A2) (A2) (A2) Coil voltage 24V DC and below Coil voltage 24V DC and below Coil voltage greater than 24V DC Coil voltage greater than 24V DC 800-262-IDEC (4332) • USA & Canada 765 Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C) 4 5 3 6 2 7 1 8 3 4 2 1 5 5-ø1.3 holes 5-ø1.3 holes 6-ø1.3 holes 6-ø1.3 holes 4-ø1.3 holes 4-ø1.3 holes 8-ø1.3 holes 8-ø1.3 holes RJ Relays & Sockets Dimensions (mm) Blade Relay (mm) RJ1S RJ2S/RJ22S 0.5 2.6 0.5 0.5 2.6 4.8 4.8 31.1 31.1 28.8 28.8 All dimensions in mm. PCB Relay (mm) RJ1V-C-* RJ1V-A-* 3.5 3.53.5 3.5 0.5 0.5 0.5 0.5 (1.9) (1.9) 20.0 20.0 3.5 3.5 1.0 1.0 0.5 0.5 1.0 1.0 0.3 0.3 0.5 0.5 (1.9) (1.9) 20.0 20.0 0.3 0.3 0.5 0.5 13 max. 13 max. 13 max. 13 max. 29 max. (28.8) 29 max. (28.8) (12.7) (12.7) 29 max. (28.8) 29 max. (28.8) (12.7) (12.7) RJ1V-CH-*/RJ2V-C-* RJ1V-AH-*/RJ2V-A-* 5.0 5.0 5.0 5.0 (1.9) (1.9) 20.0 20.0 5.0 5.0 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.0 1.0 0.5 0.5 (1.9) (1.9) 0.5 0.5 20.0 20.0 0.3 0.3 0.3 0.3 13 max. 13 max. 13 max. 13 max. 29 max. (28.8) 29 max. (28.8) (12.7) (12.7) 29 max. (28.8) 29 max. (28.8) (12.7) (12.7) RJ22V-C-* RJ22V-A-* 0.6 0.6 0.6 0.4 0.6 1.1 0.4 0.6 1.1 29 max. 13 max. 29 max. 13 max. (28.8) (12.7) (28.8) (12.7) www.IDEC.com 766 ø1.8 ¥ 3 hole ø1.2 ¥ 3 hole Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot Lights 25.5 max. (25.3) 25.5 max. (25.3) 4.0 0.3 4.0 0.3 25.5 max. 25.5 max. (25.3) 25.5 max. (25.3) (25.3) 4.0 0.3 4.0 0.3 4.0 0.3 27.0 12.7 5.0 28.0 (2.6) (2.6) (2.6) (2.6) 7.5 7.5 7.5 7.5 25.5 max. (25.3) 25.5 max. (25.3) 0.5 4.0 0.3 4.0 0.3 25.5 max. 25.5 max. (25.3) 25.5 max. (25.3) (25.3) 4.0 0.3 4.0 0.3 4.0 0.3 6.0 27.0 12.7 (2.6) (2.6) (2.6) (2.6) 7.5 7.5 7.5 7.5 Switches & Pilot Lights Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers ø5.6 ø5.6 RJ Relays & Sockets Dimensions con’t (mm) Standard DIN Rail Mount Sockets SJ1S-05BW SJ2S-05BW M3 Terminal Screws M3 Terminal Screws 4.3 71 4 4.3 71 4 (22) (24) 3 (14) 8 7 5 6 5 (A2) (A2) (21) (A1) (A1) (11) 1 2 4 1 2 4 3 (12) (11) (12) (14) (TOP VIEW) (TOP VIEW) Finger-safe DIN Rail Mount Sockets SJ1S-07LW SJ2S-07LW M3 Teminal Screws M3 Terminal Screws 4.3 71 ø3 4.3 71 ø3 (21) (A2) 8 5 7 6 5 (A2) 34 (11) (24) (22) (14) (14) (12) 1 42 3 1 (A1) 2 (12) (A1) (11) (TOP VIEW) (TOP VIEW) SQ1V-07B SQ2V-07B A2 A2 24 21 22 11 A1 14 12 A1 14 11 12 (TOP VIEW) (TOP VIEW) 800-262-IDEC (4332) • USA & Canada 767 15.5 29.7 15.5 2 21.5 35.5 2 29.7 6 49.5 55.7 55.7 15.5 29.7 15.5 2 21.5 35.5 2 29.7 49.5 6 55.7 55.7 8-ø1.3 holes 5-ø1.6 holes RJ Relays & Sockets Dimensions con’t (mm) PC Mount Sockets SJ1S-61 SJ2S-61 32.5 32.5 ±0.1 (4.3) 20.0 ±0.1 ±0.1 (4.7) 4.5 6.0 ±0.1 ±0.1 5.0 5.0 Terminal Arrangement Terminal Arrangement (Bottom View) (Bottom View) 1 2 3 1 23 4 4 5 8 7 6 5 ±0.1 ±0.1 4.0 15.0 SQ1V-63 SQ2V-63 www.IDEC.com 768 Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot Lights 4.0 36.5 14.0 1.0 ±0.1 7.0 ±0.1 4.0 4.0 36.5 14.0 1.0 ±0.1 7.5 Switches & Pilot Lights Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers Operating Instructions Relays & Sockets Operating Instructions Operating Instructions Driving Circuit for Relays Protection for Relay Contacts 1. To ensure correct relay operation, apply rated voltage to the relay coil. 1. The contact ratings show maximum values. Make sure that these values are not exceeded. When an inrush current flows through the load, the contact 2. Input voltage for the DC coil: may become welded. If this is the case, connect a contact protection circuit, A complete DC voltage is best for the coil power to make sure of stable relay such as a current limiting resistor. operation. When using a power supply containing a ripple voltage, suppress the ripple factor within 5%. When power is supplied through a rectification 2. Contact protection circuit: circuit, the relay operating characteristics, such as pickup voltage and dropout When switching an inductive load, arcing causes carbides to form on the voltage, depend on the ripple factor. Connect a smoothing capacitor for better contacts, resulting in increased contact resistance. In consideration of contact operating characteristics as shown below. reliability, contact life, and noise suppression, use of a surge absorbing circuit is recommended. Note that the release time of the load becomes slightly Pulsation longer. Check the operation using the actual load. Incorrect use of a contact protection circuit will adversely affect switching characteristics. Four typical Smoothing Emin Emax Emean DC Capacitor examples of contact protection circuits are shown in the following table: + R Relay Emax – Emin – Ripple Factor (%)¥ 100% This protection circuit can be used when the load Emean Emax = Maximum of pulsating current impedance is smaller than the RC impedance in an Emin = Minimum of pulsating current AC load power circuit. Emean = DC mean value Power Ind. Load CR • R: Resistor of approximately the same resistance value as the load 3. Leakage current while relay is off: • C:0.1 to 1 µF When driving an element at the same time as the relay operation, special consideration is needed for the circuit design. As shown in the incorrect This protection circuit can be used for both AC and DC load power circuits. circuit below, leakage current (Io) flows through the relay coil while the relay R: Resistor of approximately the same resistance is off. Leakage current causes coil release failure or adversely affects the value as the load vibration resistance and shock resistance. Design a circuit as shown in the C: 0.1 to 1 µF correct example. This protection circuit can be used for DC load power + Incorrect Correct circuits. Use a diode with the following ratings. TE R Power Reverse withstand voltage: Power voltage of the R D Ind. Load load circuit x 10 – Io Forward current: More than the load current This protection circuit can be used for both AC and DC load power circuits. 4. Surge suppression for transistor driving circuits: For a best result, when using a power voltage of 24 When the relay coil is turned off, a high-voltage pulse is generated, causing a Power Ind. Load to 48V AC/DC, connect a varistor across the load. transistor to deteriorate and sometimes to break. Be sure to connect a diode When using a power voltage of 100 to 240V AC/DC, to suppress the back electromotive force. Then, the coil release time becomes connect a varistor across the contacts. slightly longer. To shorten the coil release time, connect a Zener diode 3. Do not use a contact protection circuit as shown below: between the collector and emitter of the transistor. Select a Zener diode with a Zener voltage slightly higher than the power voltage. This protection circuit is very effective in arc suppression when Back emf suppressing diode opening the contacts. But, the capacitor is charged while the C contacts are opened. When the contacts are closed, the capacitor + Load Power R Relay is discharged through the contacts, increasing the possibility of – contact welding. This protection circuit is very effective in arc suppression when C Load opening the contacts. But, when the contacts are closed, a current Power flows to charge the capacitor, causing contact welding. Generally, switching a DC inductive load is more difficult than switching a DC resistive load. Using an appropriate arc suppressor, however, will improve the switching characteristics of a DC inductive load. Soldering 1. When soldering the relay terminals, use a soldering iron of 30 to 60W, and quickly complete soldering (within approximately 3 seconds). 2. Use a non-corrosive rosin flux. 800-262-IDEC (4332) • USA & Canada 817 Varistor Diode RC Varistor Operating Instructions Relays & Sockets Operating Instructions con’t Other Precautions 2. UL and CSA ratings may differ from product rated values determined by IDEC. 1. General notice: To maintain the initial characteristics, do not drop or shock the relay. 3. Do not use relays in the vicinity of strong magnetic field, as this may affect relay operation. The relay cover cannot be removed from the base during normal operation. To maintain the initial characteristics, do not remove the relay cover. Use the relay in environments free from condensation, dust, sulfur dioxide (SO ), and hydrogen sulfide (H S). 2 2 Make sure that the coil voltage does not exceed applicable coil voltage range. Safety Precautions • Turn off the power to the relay before starting installation, removal, wiring, Precautions for the RU Relays maintenance, and inspection of the relays. Failure to turn power off may • Before operating the latching lever of the RU relay, turn off the power to cause electrical shock or fire hazard. the RU relay. After checking the circuit, return the latching lever to the origi- • Observe specifications and rated values, otherwise electrical shock or fire nal position. hazard may be caused. • Do not use the latching lever as a switch. The durability of the latching lever • Use wires of the proper size to meet voltage and current requirements. Tight- is a minimum of 100 operations. en the terminal screws on the relay socket to the proper tightening torque. • When using DC loads on 4PDT relays, apply a positive voltage to terminals of • Surge absorbing elements on AC relays with RC or DC relays with diode are neighboring poles and a negative voltage to the other terminals of neighbor- provided to absorb the back electromotive force generated by the coil. When ing poles to prevent the possibility of short circuits. the relay is subject to an excessive external surge voltage, the surge absorb- • DC relays with a diode have a polarity in the coil terminals. Apply the DC volt- ing element may be damaged. Add another surge absorbing provision to the age to the correct terminals. relay to prevent damage. www.IDEC.com 818 Circuit Breakers Terminal Blocks Contactors Timers Relays & Sockets Signaling Lights Switches & Pilot Lights