RJ Series Slim Power Relays (Bifurcated Contacts) * RJ22S Plug-in Terminal * RJ22V PC Board Terminal 55.7mm 55.7mm When mounted in a socket 71 m m m m 71 15.5mm High contact reliability with bifurcated contacts 2-pole SJ sockets Standard Screw Terminals (110620) 15.5mm Finger-safe Screw Terminals (IP20) PC Board Terminals RJ Series Slim Power Relay Plug-in Terminal (bifurcated contacts) High contact reliability with bifurcated contacts (minimum applicable load: 1V DC, 100A) * The smallest width for 2-pole/bifurcated contacts relay (based on IDEC research as of April 2011) * Non-polarized green LED indicator available (except for simple type) * IDEC's unique light-guide structure enables an RJ relay to be identified by the illuminating LED. * Diode, reverse polarity diode, and RC circuits are available. * Peak inverse voltage is 1000V. * UL recognized, CSA certified, VDE approved, EN compliant. Applicable Standards Standards Mark File No. or Organization UL508 UL Recognized File No. E55996 CSA C22.2 No.14 CSA File No. LR35144 * IDEC's unique light-guide structure VDE No. 40015055 EN61810-1 Lightguide EU Low Voltage Directive Green LED indicator compliant with IEC requirements. Relays Bifurcated Contacts Coil Voltage Code 2-pole (bifurcated contacts DPDT) Part No. Coil Voltage Code (Ordering Part No.) Type Standard (with LED indicator) Simple (without LED indicator) With diode (with LED indicator) With diode (without LED indicator) With diode Reverse polarity (with LED indicator) With diode Reverse polarity (without LED indicator) With RC circuit (with LED indicator) With RC circuit (without LED indicator) RJ22S-CL- RJ22S-C- RJ22S-CLD- A12, A24, A110, A115, A120, A220, A230, A240, D5, D6, D12, D24, D48, D100 RJ22S-CD- RJ22S-CLD1- D5, D6, D12, D24, D48, D100 RJ22S-CD1- RJ22S-CLR- RJ22S-CR- A12, A24, A110, A115, A120, A220, A230, A240 Code A12 A24 A110 A115 A120 A220 A230 A240 D5 D6 D12 D24 D48 D100 Voltage 12V AC 24V AC 110V AC 115V AC 120V AC 220V AC 230V AC 240V AC 5V DC 6V DC 12V DC 24V DC 48V DC 100-110V DC Contact Ratings Allowable Contact Power Inductive Resistive Load Load 250VA AC 30W DC 100VA AC 15W DC Voltage 250V AC 30V DC Rated Load Resistive Inductive Load Load coso=0.4 L/R=7ms 1A 1A Allowable Switching Current Allowable Switching Voltage Minimum Applicable Load (Note) 1A 250V AC 125V DC 1V DC 100A (reference value) 0.4A 0.5A Note: Measured at operating frequency of 120 operations per minute (failure rate level P, reference value) 2 (110620) RJ Series Slim Power Relay Plug-in Terminal (bifurcated contacts) Ratings UL Ratings Voltage Resistive CSA Ratings General Use Resistive Inductive VDE Ratings General Use Resistive NO NC NO NC NO NC NO NC NO NC NO 250V AC -- -- 1A 1A -- -- -- -- 1A 1A 1A NC 1A 30V DC 1A 1A -- -- 1A 1A 1A 1A -- -- 1A 1A Coil Ratings Without LED Indicator Rated Voltage (V) Coil Voltage Code Rated Current (mA) 15% (at 20C) 50Hz 60Hz Coil Resistance () 10% (at 20C) Operating Characteristics (against rated values at 20C) With LED Indicator Rated Current (mA) 15%, (at 20C) 50Hz 60Hz Coil Resistance () 10% (at 20C) 12V 24V 110V 115V AC 50/60 Hz 120V 220V 230V 240V 5V 6V 12V DC 24V 48V 100-110V A12 87.3 75.0 62.5 91.1 78.8 62.5 A24 43.9 37.5 243 47.5 41.1 243 A110 9.6 8.2 5,270 9.5 8.1 5,270 A115 9.1 7.8 6,030 9.0 7.7 6,030 A120 8.8 7.5 6,400 8.7 7.4 6,400 A220 4.8 4.1 21,530 4.8 4.1 21,530 A230 4.6 3.9 24,100 4.6 3.9 24,100 A240 4.3 3.7 25,570 4.3 3.7 25,570 D5 106 47.2 110 47.2 D6 88.3 67.9 92.2 67.9 D12 44.2 271 48.0 271 D24 22.1 1,080 25.7 1,080 D48 11.0 4,340 10.7 4,340 D100 5.3-5.8 18,870 5.2-5.7 18,870 Note: Maximum continuous applied voltage is the maximum voltage that can be applied to relay coils. Specifications RJ22S Number of Poles 2-pole Contact Configuration DPDT (bifurcated contacts) Contact Material AgNi (gold clad) Degree of Protection Contact Resistance (initial value) IP40 50 m maximum (measured using 5V DC, 1A voltage drop method) 15 ms maximum (at the rated coil voltage, excluding contact bounce time) With diode or RC: 20 ms maximum 10 ms maximum (at the rated coil voltage, excluding contact bounce time) With diode or RC: 20 ms maximum 10,000V AC (between contact and coil) Release Time (at 20C) Impulse Withstand Voltage Insulation Resistance Dielectric Strength Vibration Resistance Shock Resistance 5,000V AC, 1 minute Damage Limits 10 to 55 Hz, amplitude 0.75 mm Operating Extremes NO contact: 200 m/s2, NC contact: 100 m/s2 Damage Limits 1,000 m/s2 AC load: 100,000 operations minimum (operating frequency 1,800 per hour) DC load: 200,000 operations minimum (operating frequency 1,800 per hour) AC load: 10 million operations minimum (operating frequency 18,000 operations per hour) DC load: 20 million operations minimum (operating frequency 18,000 operations per hour) Mechanical Life Operating Temperature (100% rated voltage) Operating Humidity 80% maximum 30% minimum 140% 70% maximum 10% minimum 170% Power Consumption Approx. 1.1VA (50Hz) 0.9 to 1.2VA (60Hz) Approx. 0.53 to 0.64W 160% Style Standard Screw Terminal Finger-safe Screw Terminal PC Board Terminal Part No. SJ2S-05B Ordering Part No. SJ2S-05B Package Quantity 1 SJ2S-07L SJ2S-07L 1 SJ2S-61 SJ2S-61 SJ2S-61PN10 SJ2S-61PN50 10 50 1,000V AC, 1 minute 3,000V AC, 1 minute 10 to 55 Hz, amplitude 0.75 mm -40 to +70C (no freezing) 5 to 85%RH (no condensation) Storage Temperature -40 to +85C (no freezing) Storage Humidity 5 to 85%RH (no condensation) Weight (approx.) 19g (110620) Maximum Continuous Applied Voltage (Note) 100 M minimum (500V DC megger) Between contact and coil Between contacts of the same pole Between contacts of the different poles Operating Extremes Electrical Life Dropout Voltage (initial value) Applicable Sockets Relay Operating Time (at 20C) Pickup Voltage (initial value) 3 RJ Series Slim Power Relay Plug-in Terminal (bifurcated contacts) 6.0 27.0 Dimensions ho le 0.5 2.6 te d 2.6 4 7 6 5 0.5 12.7 2 3 1 o1 .2 x 3 el on ga 31.1 8 All dimensions in mm. 28.8 Internal Connection (bottom view) RJ22S-CL- Standard (with LED indicator) RJ22S-CLD1- With diode/reverse polarity (with LED indicator) 2(12) 3(11) 4(14) 2(12) 3(11) 4(14) 8 (A2) 7(22) 6(21) 5(24) 1 (A1) + 1 (A1) + 1 (A1) 1 (A1) 8 (A2) 24V AC/DC or less 2(12) 3(11) 4(14) 2(12) 3(11) 4(14) 8 - (A2) 7(22) 6(21) 5(24) Over 24V AC/DC 8 - (A2) 7(22) 6(21) 5(24) 7(22) 6(21) 5(24) 24V AC/DC or less RJ22S-C- Simple Over 24V AC/DC RJ22S-CD1- With diode/reverse polarity 1 (A1) 1 (A1) + 2(12) 3(11) 4(14) 8 (A2) 2(12) 3(11) 4(14) 8 - (A2) 7(22) 6(21) 5(24) RJ22S-CLD- With diode (with LED indicator) RJ22S-CLR- With RC (with LED indicator) 1 (A1) - 1 (A1) - 2(12) 3(11) 4(14) 8 + (A2) 7(22) 6(21) 5(24) 7(22) 6(21) 5(24) 1 (A1) 1 (A1) 2(12) 3(11) 4(14) 2(12) 3(11) 4(14) 8 + (A2) 24V AC/DC or less 7(22) 6(21) 5(24) 8 (A2) Over 24V AC/DC RJ22S-CD- With diode 8 (A2) 7(22) 6(21) 5(24) 24V AC/DC or less 7(22) 6(21) 5(24) Over 24V AC/DC RJ22S-CR- With RC 1 (A1) 1 (A1) - 2(12) 3(11) 4(14) 2(12) 3(11) 4(14) 8 + (A2) 2(12) 3(11) 4(14) 8 (A2) 7(22) 6(21) 5(24) 7(22) 6(21) 5(24) Operating Temperature and Coil Temperature Rise 0 10 20 30 40 50 60 70 Ambient Temperature (C) 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Load current 1A x 2 poles No load current 10 20 30 40 50 60 70 Ambient Temperature (C) DC Coil Temperature Rise (C) Load current 1A x 2 poles No load current AC Coil (50 Hz) Temperature Rise (C) Temperature Rise (C) AC Coil (60 Hz) 130 120 110 100 90 80 70 60 50 40 30 20 10 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Load current 1A x 2 poles No load current 10 20 30 40 50 60 70 Ambient Temperature (C) * The slanted dashed line indicates the allowable temperature rise for the coil at different ambient temperatures. * The above temperature rise curves show the characteristics when 100% of the rated coil voltage is applied. 4 (110620) RJ Series Slim Power Relay PC Board Terminal (bifurcated contacts) High contact reliability with bifurcated contacts (minimum applicable load: 1V DC, 100 A) * DPDT, DPST-NO contacts are available. * The smallest width for 2-pole/bifurcated contacts relay (based on IDEC research as of April 2011) * IDEC's unique spring return mechanism ensures long life. * Flux-tight structure Applicable Standards Standards Mark File No. or Organization UL508 UL Recognition File No. E55996 CSA C22.2 No.14 CSA File No. LR35144 DPST-NO contact (bifurcated) VDE No. 40015055 DPDT contact (bifurcated) EN61810-1 EU Low Voltage Directive Relays Bifurcated Contacts Coil Voltage Code 2-pole (bifurcated contacts DPDT) Type Contact Part No. (Ordering Part No.) DPDT RJ22V-C- DPST-NO RJ22V-A- Code Coil Voltage Code A12, A24, A110, A115, A120, A220, A230, A240, D5, D6, D12, D24, D48, D100 Plain Voltage A12 A24 A110 A115 A120 A220 A230 A240 D5 D6 D12 D24 D48 D100 12V AC 24V AC 110V AC 115VAC 120V AC 220V AC 230V AC 240V AC 5V DC 6V DC 12V DC 24V DC 48V DC 100-110V DC Contact Ratings Allowable Contact Power Resistive Inductive Load Load 250VA AC 30W DC 100VA AC 15W DC Rated Load Resistive Inductive Load coso=0.4 L/R=7ms Load Voltage 250V AC 1A 30V DC Allowable Switching Current Allowable Switching Voltage Minimum Applicable Load (Note) 1A 250V AC 125V DC 1V DC 100A (reference value) 0.4A 1A 0.5A Note: Measured at operating frequency of 120 operations per minute (failure rate level P, reference value) Ratings UL ratings Voltage Resistive CSA Ratings General Use Resistive Inductive VDE Ratings General Use Resistive NO NC NO NC NO NC NO NC NO NC NO 250V AC -- 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 30V DC 1A 1A 1A (110620) NC 5 RJ Series Slim Power Relay PC Board Terminal (bifurcated contacts) Coil Ratings Rated Voltage (V) Coil Voltage Code Rated Current (mA) 15% (at 20C) 50Hz 60Hz Coil Resistance () 10% (at 20C) Operating Characteristics (against rated values at 20C) Maximum Pickup Dropout Continuous Voltage Voltage Applied (initial value) (initial value) Voltage (Note) 12V 24V 110V 115V 120V 220V 230V 240V 5V 6V 12V 24V 48V 100-110V A12 87.3 75.0 62.5 A24 43.9 37.5 243 A110 9.6 8.2 5,270 A115 9.1 7.8 6,030 AC 80% 30% 50/60 Hz maximum minimum A120 8.8 7.5 6,400 A220 4.8 4.1 21,530 A230 4.6 3.9 24,100 A240 4.3 3.7 25,570 D5 106 47.2 D6 88.3 67.9 D12 44.2 271 70% 10% DC maximum minimum D24 22.1 1,080 D48 11.0 4,340 D100 5.3-5.8 18,870 Note: Maximum continuous applied voltage is the maximum voltage that can be applied to relay coils. 140% 170% Power Consumption Approx. 1.1VA (50Hz) 0.9 to 1.2VA (60Hz) Approx. 0.53 to 0.64W 160% Specifications Relay RJ22V Number of Poles 2-pole Contact Configuration DPDT (bifurcated), DPST-NO (bifurcated) Contact Material AgNi (gold clad) Degree of Protection Insulation Resistance Flux-tight structure 50 m maximum (measured using 5V DC, 1A voltage drop method) 15 ms maximum (at the rated coil voltage, excluding contact bounce time) 10 ms maximum (at the rated coil voltage, excluding contact bounce time) 100 M minimum (500V DC megger) Impulse Withstand Voltage 10,000V AC (between contact and coil) Contact Resistance (initial value) Operating Time (at 20C) Release Time (at 20C) Dielectric Strength Vibration Resistance Shock Resistance Between contact and coil 5,000V AC, 1 minute Between contacts of the same pole 1,000V AC, 1 minute Between contacts of the different poles 3,000V AC, 1 minute Operating Extremes 10 to 55 Hz, amplitude 0.75 mm Damage Limits 10 to 55 Hz, amplitude 0.75 mm Operating Extremes NO contact: 200 m/s2, NC contact: 100 m/s2 Damage Limits 1,000 m/s2 AC load: 100,000 operations minimum (operating frequency 1,800 per hour) DC load: 200,000 operations minimum (operating frequency 1,800 per hour) AC load: 10 million operations minimum (operating frequency 18,000 operations per hour) DC load: 20 million operations minimum (operating frequency 18,000 operations per hour) Electrical Life Mechanical Life Operating Temperature (100% rated voltage) Operating Humidity 5 to 85%RH (no condensation) Storage Temperature -40 to +85C (no freezing) -40 to +70C (no freezing) Storage Humidity 5 to 85%RH (no condensation) Weight (approx.) DPDT: 17g, DPST-NO: 16g 6 (110620) RJ Series Slim Power Relay PC Board Terminal (bifurcated contacts) Dimensions RJ22V-A- 0.3 0.3 25.5 max. (25.3) 25.5 max. (25.3) RJ22V-C- 0.6 4.0 4.0 0.6 0.6 0.6 0.4 1.1 0.4 0.6 1.1 29 max. (28.8) 13 max. (12.7) 29 max. (28.8) 13 max. (12.7) Mounting Hole Layout RJ22V-C- RJ22V-A- 6-o 1.3 5.0 7.5 (1.9) hol es (2.6) hol es 20.0 (1.9) 7.5 5.0 (2.6) 8-o 1.3 20.0 5.0 All dimensions in mm. Internal Circuit Diagram (Bottom View) RJ22V-C- RJ22V-A- 1 (A1) 1 (A1) 2(12) 3(11) 4(14) 8 (A2) 3(11) 4(14) 8 (A2) 7(22) 6(21) 5(24) 6(21) 5(24) Operating Temperature and Coil Temperature Rise 0 10 20 30 40 50 60 70 Ambient Temperature (C) 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Load current 1A x 2 poles No load current 10 20 30 40 50 60 70 Ambient Temperature (C) DC Coil Temperature Rise (C) Load current 1A x 2 poles No load current AC Coil (50 Hz) Temperature Rise (C) Temperature Rise (C) AC Coil (60 Hz) 130 120 110 100 90 80 70 60 50 40 30 20 10 130 120 110 100 90 80 70 60 50 40 30 20 10 0 Load current 1A x 2 poles No load current 10 20 30 40 50 60 70 Ambient Temperature (C) * The slanted dashed line indicates the allowable temperature rise for the coil at different ambient temperatures. * The above temperature rise curves show the characteristics when 100% of the rated coil voltage is applied. Safety Precautions * Turn off the power to the RJ relay before starting installation, removal, wiring, maintenance, and inspection. Failure to turn power off may cause electrical shock or fire hazard. * Observe the specifications and rated values, otherwise electrical shock or fire hazard may be caused. (110620) * Use wires of the proper size to meet the voltage and current requirements. * Tighten terminal screws to a proper tightening torque. 7 RJ Series Slim Power Relay (bifurcated contacts) Instructions 1. Driving Circuit for Relays 1. To make sure of correct relay operation, apply rated voltage to the relay coil. 2. Input voltage for DC coil: Complete DC voltage is best for the coil power to make sure of stable operation. When using a power supply containing a ripple voltage, suppress the ripple factor within 5%. When power is supplied through a rectification circuit, relay operating characteristics, such as pickup voltage and dropout voltage, depend on the ripple factor. Connect a smoothing capacitor for better operating characteristics as shown below. Smoothing Capacitor + - flows through the relay coil while the relay is off. Leakage current causes coil release failure or adversely affects the vibration resistance and shock resistance. Design a circuit as shown in the correct example. 5. Surge suppression for transistor driving circuits: When the relay coil is turned off, a high-voltage pulse is generated. Be sure to connect a diode to suppress the counter electromotive force. Then, the coil release time becomes slightly longer. To shorten the coil release time, connect a Zener diode between the collector and emitter of the controlling transistor. Select a Zener diode with a Zener voltage slightly higher than the power voltage. Counter emf suppressing diode R Relay + - R Relay 2. Protection for Relay Contacts DC Emax - Emin Ripple Factor (%) x 100% Emean Emax = Maximum of pulsating current Emin = Minimum of pulsating current Emean = DC mean value 3. Operating the relay in sync with an AC load: If the relay operates in sync with AC power voltage of the load, the relay life may be reduced. If this is the case, select a relay in consideration of the required reliability for the load. Or, make the relay turn on and off irrespective of the AC power phase or near the point where the AC phase crosses zero voltage. TE R Load EAC Vin 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 may become welded. If this is the case, connect a contact protection circuit, such as a current limiting resistor. 2. Contact protection circuit: When switching an inductive load, arcing causes carbides to form on the contacts, resulting in increased contact resistance. In consideration of contact reliability, contact life, and noise suppression, use of a surge absorbing circuit is recommended. Note that the release time of the load becomes slightly longer. Check the operation using an actual load. Incorrect use of a contact protection circuit will adversely affect switching characteristics. Four typical examples of contact protection circuits are shown in the following table: EAC Power C R Ind. Load RC Vin 4. Leakage current while relay is off: C Incorrect Power TE R R Ind. Load D Ind. Load lo Diode + Power - Power 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 circuit below, leakage current (Io) Varistor R Varistor Correct C Power C Power Load This protection circuit is very effective in arc suppression when opening the contacts. But, the capacitor is charged while the contacts are opened. When the contacts are closed, the capacitor is discharged through the contacts, increasing the possibility of contact welding. This protection circuit is very effective in arc suppression when opening the contacts. Load But, when the contacts are closed, a current 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 will improve the switching characteristics of a DC inductive load. 3. Notes on PC Board Mounting Pulsation Emin Emax Emean 3. Do not use a contact protection circuit as shown below: Ind. Load This protection circuit can be used when the load impedance is smaller than the RC impedance in an AC load power circuit. R: Resistor of approximately the same resistance value as the load C: 0.1 to 1 F This protection circuit can be used for both AC and DC load power circuits. R: Resistor of approximately the same resistance value as the load C: 0.1 to 1 F This protection circuit can be used for DC load power circuits. Use a diode with the following ratings. Reverse withstand voltage: Power voltage of the load circuit x 10 Forward current: More than the load current This protection circuit can be used for both AC and DC load power circuits. For a best result, when using on a power voltage of 24 to 48V AC/DC, connect a varistor across the load. When using on a power voltage of 100 to 240V AC/DC, connect a varistor across the contacts. * When mounting 2 or more relays on a PC board, keep a minimum spacing of 5 mm in each direction. * Manual soldering: Solder the terminals at 350C within 3 sec., using a soldering iron of 60W (SnAg-Cu type) is recommended. * Auto-soldering: Solder at 250C within 4 to 5 sec. * Because the terminal part is filled with epoxy resin, do not excessively solder or bend the terminal. Otherwise, air tightness will degrade. * Avoid the soldering iron from touching the relay cover or the epoxy filled terminal part. * Use a non-corrosive resin flux. 4. Others 1. General notice: * To maintain the initial characteristics, do not drop or shock the relay. * 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 dust, sulfur dioxide (SO2), hydrogen sulfide (H2S), or organic gases. * Make sure that the coil voltage does not exceed the applicable coil voltage range. 2. Connecting outputs to electronic circuits: When the output is connected to a load which responds very quickly, such as an electronic circuit, contact bouncing causes incorrect operation of the load. Take the following measures into consideration. a. Connect an integration circuit. b. Suppress the pulse voltage due to bouncing within the noise margin of the load. 3. Do not use relays in the vicinity of strong magnetic fields, as this may affect relay operation. Specifications and other descriptions in this catalog are subject to change without notice. 7-31, Nishi-Miyahara 1-Chome, Yodogawa-ku, Osaka 532-8550, Japan Tel: +81-6-6398-2571, Fax: +81-6-6392-9731 E-mail: marketing@idec.co.jp IDEC CORPORATION (USA) IDEC ELECTRONICS LIMITED IDEC IZUMI (H.K.) CO., LTD. Tel: +1-408-747-0550 / (800) 262-IDEC (4332) Fax: +1-408-744-9055 / (800) 635-6246 E-mail: opencontact@idec.com Tel: +44-1256-321000, Fax: +44-1256-327755 E-mail: sales@uk.idec.com Tel: +852-2803-8989, Fax: +852-2565-0171 E-mail: info@hk.idec.com IDEC ELEKTROTECHNIK GmbH IDEC TAIWAN CORPORATION IDEC CANADA LIMITED Tel: +49-40-25 30 54 - 0, Fax: +49-40-25 30 54 - 24 E-mail: service@idec.de Tel: +886-2-2698-3929, Fax: +886-2-2698-3931 E-mail: service@tw.idec.com Tel: +1-905-890-8561, Toll Free: (888) 317-4332 Fax: +1-905-890-8562 E-mail: sales@ca.idec.com IDEC AUSTRALIA PTY. LTD. Tel: +61-3-8523-5900, Toll Free: 1800-68-4332 Fax: +61-3-8523-5999 E-mail: sales@au.idec.com www.idec.com IDEC (SHANGHAI) CORPORATION IDEC IZUMI ASIA PTE. LTD. Tel: +86-21-5353-1000, Fax: +86-21-5353-1263 E-mail: idec@cn.idec.com Tel: +65-6746-1155, Fax: +65-6844-5995 E-mail: info@sg.idec.com IDEC (BEIJING) CORPORATION Tel: +86-10-6581-6131, Fax: +86-10-6581-5119 IDEC (SHENZHEN) CORPORATION Tel: +86-755-8356-2977, Fax: +86-755-8356-2944 (110620) Cat. No. EP1376-0 JUNE 2011 PDF