RY/RM Series Relays RY/RM Series General Purpose Miniature Relays Key features of the RY series include: Compact miniature size saves space 2PDT and 4PDT models, available with bifurcated crossbar contacts, ensure reliable low-current switching for dry circuit applications Choice of plug-in/solder or PCB type terminals Options include check button for test operation and indicator lights DIN rail, surface, panel, and PCB type sockets available for a wide range of mounting applications RY2, RY4: Silver (Ag), gold-plated Contact Material RY22, RY42: Ag-Pd alloy RM: Silver (Ag) RY2, RY4: 50m maximum Contact Resistance RY22, RY42: 100m maximum RM: 30m maximum RY2, RY4: 5V DC, 10mA/24V DC, 5mA RM2: 24VDC/10mA, 5VDC/20mA Minimum (reference value) Applicable Load Bifurcated contacts: RY22, RY42: E 1V DC, 100A (reference value) CSA Certied UL Recognized File No.LR35144 File No. E55996 Operating Time 20ms maximum Release Time 20ms maximum Maximum Continuous Applied Voltage 110% of the rated voltage (AC/DC) at 20C File No. B020813332452 Minimum Operating 80% of the rated voltage Voltage (AC/DC) at 20C Drop-Out Voltage (AC) 30% or more of the rated voltage Drop-Out Voltage (DC) 10% or more of the rated voltage RY2, RY22: DC: approximately 0.8W AC: approximately 1.1VA (50Hz), 1VA (60Hz) Power Consumption RY4, RY42, RM2: DC: approximately 0.9W AC: approximately 1.4VA (50Hz), 1.2VA (60Hz) 100M minimum Insulation Resistance (measured with 500V DC megger) Ordering Information RY2, RY22: Between live and dead parts: 1,500V AC, 1 minute Between contact and coil: 1,500V AC, 1 minute Between contacts of Order standard voltages for fastest delivery. Allow extra delivery time different poles: 1,500V AC, 1 minute Between for non-standard voltages. contacts of the same pole: 1,000V AC, 1 minute Dielectric Strength RY4, RY42, RM2,: Between live and dead parts: 2,000V AC, 1 minute Between contact and coil: Basic Part No. Coil Voltage: 2,000V AC, 1 minute Between contacts of differ- RY4S-U AC110-120V ent poles: 2,000V AC, 1 minute Between contacts of the same pole: 1,000V AC, 1 minute Frequency Response 1,800 operations/hour Coil: 85C maximum Temperature Rise Contact: 65C maximum Vibration Resistance 0 to 6G (55Hz maximum) RY2, RY22: 100N (approximately 10G) Shock Resistance RY4, RY42, RM2: 200N (approximately 20G) RY2, RY4: over 200,000 operations (120V, 3A) Electrical RY22, RY42: over 200,000 Life operations (120V AC, 1A) Expectancy RM2: over 500,00 operations (240V AC, 5A) Mechanical over 50,000,000 operations Operating Temperature 30 to +70C Weight DPDT: 23g 4PDT: 34g (approximately) E-22 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC Relays SpecificationsRelays Relays RY/RM Series Part Numbers Part Numbers: RY/RM Series with Options Termination Contact Configuration Basic Part No. Indicator Light Check Button Indicator Light and Check Button Top Bracket DPDT small footprint RY2S-U RY2S-UL RY2S-UC RY2S-ULC RY2S-UT DPDT RY22S-U RY22S-UL RY22S-UT (bifurcated contacts) S DPDT wide footprint RM2S-U RM2S-UL RM2S-UC RM2S-ULC RM2S-UT Solder/plug-in 4PDT RY4S-U RY4S-UL RY4S-UC RY4S-ULC RY4S-UT 4PDT RY42S-U RY42S-UL RY42S-UC RY42S-ULC RY42S-UT (bifurcated contacts) DPDT small footprint RY2V-U RY2V-UL RY2V-UC RY2V-ULC DPDT RY22V-U RY22V-UL (bifurcated contacts) V PCB 0.031 DPDT wide footprint RM2V-U RM2V-UL RM2V-UC RM2V-ULC (0.8mm) wide 4PDT RY4V-U RY4V-UL RY4V-UC RY4V-ULC 4PDT RY42V-U RY42V-UL RY42V-UC RY42V-ULC (bifurcated contacts) E Ratings Coil Ratings Rated Current 15% at 20C Coil Inductance Coil Resistance Coil Inrush Rated Voltage (V) 10% at 20C (60Hz) 60Hz 50Hz Energizing De-Energizing RM2, RM2, RM2, RM2, RM2, RM2, RY2, RY2, RY2, RY2, RY2, RY2, RY4, RY4, RY4, RY4, RY4, RY4, RY22 RY22 RY22 RY22 RY22 RY22 RY42 RY42 RY42 RY42 RY42 RY42 6V 150mA 200mA 170mA 240mA 18.8 9.4 250mA 340mA 0.09H 0.08H 0.06H 0.04H AC 12V 75mA 100mA 86mA 121mA 76.8 39.3 120mA 170mA 0.37H 0.30H 0.22H 0.16H 24V 37mA 50mA 42mA 60.5mA 300 153 56mA 85mA 1.5H 1.2H .9H 0.63H 120V* 7.5mA 11mA 8.6mA 13.1mA 7,680 4,170 12mA 16mA 37H 33H 22H 15H 240V 3.2mA 5.5mA 3.7mA 6.6mA 31,200 15,210 7mA 8mA 130H 130H 77H 62H RM2, RY2, RY2, RY22 RM2, RY4, RY42 RY4, RY22 RY42 6V 128mA 150mA 47 40 DC N/A 12V 64mA 75mA 188 160 24V 32mA 36.9mA 750 650 48V 18mA 18.5mA 2,660 2,600 110V 9.1mA 12,100 * For RY4/RY42/RM2 relays = AC110/120V AC. For RY4/RY42/RM2 relays = 220/240V AC. For RY4/RY42/RM2 relays = 100/110V DC. Contact Ratings (bifurcated) RY42, RY22 Contact Ratings (gold plated) RY4, RY2 Voltage Resistive UL/CSA Inductive UL/CSA Resistive Inductive 30V DC 1A 0.5A Voltage Contact UL CSA UL CSA 120V AC 1A 0.5A DPDT 3A 3A 3A 1.5A 30V DC 240V AC 0.8A 0.4A 4PDT 5A 5A 5A 1.5A Contact Ratings RM2 DPDT 0.2A 0.2A 0.2A 100V DC Resistive Inductive 4PDT 0.2A 0.2A 0.2A Voltage Nominal UL CSA Nominal UL CSA DPDT 3A 3A 1.5A 1.5A 120V AC 30V DC 5A 5A 5A 2.5A 2.5A 4PDT 5A 5A 5A 5A 110V DC 0.4A 0.4A 0.4A 0.4A DPDT 3A 3A 0.8A 0.8A 240V AC 120V AC 5A 5A 5A 2.5A 2.5A 2.5A 4PDT 5A 5A 5A 5A 240V AC 5A 5A 5A 2A 2A 2A www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC E-23