Relays & Sockets RY/RM Switches & Pilot Lights RY/RM Series Miniature Relays Key features: * RY2 (3A), RY4 (5A), RM2 (5A) * General purpose miniature relays * 3A or 5A contact capacity * Wide variety of terminal styles and coil voltages meet a wide range of applications * All 4PDT types have arc barriers. Signaling Lights Part Number Selection Part Number Contact DPDT (Wide) 5A PC Board Terminal Standard RY2S-U 0 RY2V-U 0 With Indicator RY2S-UL 0 RY2V-UL 0 With Check Button RY2S-UC 0 With Indicator and Check Button RY2S-ULC 0 Top Bracket Mounting RY2S-UT 0 With Diode (DC coil only) RY2S-UD 0 RY2V-UD 0 Standard RM2S-U 0 RM2V-U 0 With Indicator RM2S-UL 0 RM2V-UL 0 With Check Button RM2S-UC 0 With Indicator and Check Button RM2S-ULC 0 Top Bracket Mounting RM2S-UT 0 With Diode (DC coil only) RM2S-UD 0 With Indicator and Diode (DC coil only) RM2S-ULD 0 Standard RY4S-U 0 RY4V-U 0 With Indicator RY4S-UL 0 RY4V-UL 0 With Check Button RY4S-UC 0 With Indicator and Check Button RY4S-ULC 0 Top Bracket Mounting RY4S-UT 0 With Diode (DC coil only) RY4S-UD 0 With Indicator and Diode (DC coil only) RY4S-ULD 0 -- Coil Voltage Code AC6V, AC12V, AC24V, AC110V, AC120V, AC220V, AC240V DC6V, DC12V, DC24V, DC48V, DC110V DC6V, DC12V, DC24V, DC48V, DC110V RYAC6V, AC12V, AC24V, AC110-120V, AC220-240V DC6V, DC12V, DC24V, DC48V, DC100-110V Timers 4PDT 5A Plug-in Terminal Relays & Sockets DPDT (Slim) 3A Model -- DC6V, DC12V, DC24V, DC48V, DC100-110V Contactors AC6V, AC12V, AC24V, AC110-120V, AC220-240V DC6V, DC12V, DC24V, DC48V, DC100-110V -- Top mount models are designed to mount directly to a panel and do not require a socket. DC6V, DC12V, DC24V, DC48V, DC100-110V Ordering Information (example) RY4S-U Part No. Terminal Blocks When ordering, specify the Part No. and coil voltage code: AC110-120V Coil Voltage Code Circuit Breakers 1705151135 800-262-IDEC (4332) * USA & Canada 899 Relays & Sockets Signaling Lights Switches & Pilot Lights RY/RM Sockets Relays Standard DIN RailMount Finger-safe DIN RailMount Through Panel Mount PCB Mount RY2S SY2S-05 SY2S-05C SY2S-51 SY2S-61 RM2 SM2S-05 SM2S-05C SM2S-51 RY4S SY4S-05 SY4S-05C SY4S-51 SY4S-61 SY4S-62 Hold Down Springs & Clips Relays & Sockets Appearance Item Pullover Wire Spring Relay For DIN Mount Socket For Through Panel & PCB Mount Socket RY2S SY2S-02F1 SY4S-51F1 SY4S-51F1 SY4S-51F1 SFA-202 2 SFA-302 SFA-101 2 SFA-301 RM2 RY4S Leaf Spring 1 (side latch) RY2S RM2, RY4S RY2S Timers Leaf Spring 1 (top latch) RM2 RY4S 1. Not available for PCB mount socket SY4S-62. 2. Order 2 pieces per relay. Accessories Appearance Use with Part No. Remarks Aluminum DIN Rail (1 meter length) All DIN rail sockets BNDN1000 The BNDN1000 is designed to accommodate DIN mount sockets. Made of durable extruded aluminum, the BNDN1000 measures 0.413 (10.5mm) in height and 1.37 (35mm) in width (DIN standard). Standard length is 39" (1,000mm). DIN Rail End Stop DIN rail BNL5 9.1 mm wide. Replacement Hold-Down Spring Anchor Horseshoe clip for all DIN rail sockets Y778-011 For use on DIN rail mount socket when using pullover wire hold down spring. 2 pieces included with each socket. Circuit Breakers Terminal Blocks Contactors Item 900 www.IDEC.com 1705151135 Relays & Sockets RY/RM Contact Model Standard Contact RY2 - DPDT Slim RM2 - DPDT Wide RY4 - 4PDT Contact Material Gold-plated silver Silver Gold-plated silver Contact Resistance 1 50 m maximum 30 m maximum 50 m maximum Minimum Applicable Load 24V DC, 5 mA; 5V DC, 10 mA (reference value) 24V DC, 10 mA; 5V DC, 20 mA (reference value) 24V DC, 5 mA; 5V DC, 10 mA (reference value) 20 ms maximum Release Time 2 20 ms maximum AC: 1.1 VA (50 Hz), 1 VA (60 Hz) DC: 0.8W Insulation Resistance AC: 1.4 VA (50 Hz), 1.2 VA (60 Hz) DC: 0.9W Signaling Lights Operating Time 2 Power Consumption (approx.) Switches & Pilot Lights Specifications AC: 1.4 VA (50 Hz), 1.2 VA (60 Hz) DC: 0.9W 100 M minimum (500V DC megger) Between live and dead parts: 1500V AC, 1 minute 2000V AC, 1 minute 2000V AC, 1 minute Between contact and coil: 2000V AC, 1 minute 2000V AC, 1 minute Relays & Sockets Dielectric Strength 1500V AC, 1 minute Between contacts of different poles: 1500V AC, 1 minute 2000V AC, 1 minute 2000V AC, 1 minute Between contacts of the same pole: 1000V AC, 1 minute 1000V AC, 1 minute 1800 operations/h maximum 18,000 operations/h maximum Vibration Resistance Damage limits: Operating extremes: 10 to 55 Hz, amplitude 0.5 mm 10 to 55 Hz, amplitude 0.5 mm Shock Resistance Damage limits: Operating extremes: 1000 m/s2 100 m/s2 (DPDT Slim), 200 m/s2 (4PDT, DPDT Wide) Mechanical Life 1000V AC, 1 minute 50,000,000 operations Electrical Life 200,000 operations (220V AC, 3A) 500,000 operations (220V AC, 5A) 100,000 operations (220V AC, 5A) 200,000 operations (220V AC, 3A) Operating Temperature 3 -25 to +55C (no freezing) -25 to +45C (no freezing) -25 to +55C (no freezing) 4 Operating Humidity 45 to 85% RH (no condensation) Weight (approx.) Timers Operating Frequency Electrical: Mechanical: 23g 34g 3. For use under different temperature conditions, refer to Continuous Load Current vs. Operating Temperature Curve. The operating temperature range of relays with indicator or diode is -25 to +40C. 4. When the total current of 4 contacts isless than 15A, the operating temperature range is -25 to +70C. Contactors Note: Above values are initial values. 1. Measured using 5V DC, 1A voltage drop method 2. Measured at the rated voltage (at 20C), excluding contact bouncing Release time of relays with diode: 40 ms maximum 35g Terminal Blocks Circuit Breakers 1705151135 800-262-IDEC (4332) * USA & Canada 901 Relays & Sockets Signaling Lights Switches & Pilot Lights RY/RM AC Coil Ratings Rated Current (mA) 15% at 20C AC 50Hz Voltage (V) Coil Resistance () 10% at 20C AC 60Hz DPDT Slim DPDT Wide & 4PDT DPDT Slim DPDT Wide & 4PDT DPDT Slim DPDT Wide & 4PDT 6 170 240 150 200 18.8 9.4 12 86 121 75 100 76.8 39.3 24 42 60.5 37 50 300 153 110 9.6 -- 8.4 -- 6,950 -- 110-120 -- 9.4-10.8 -- 8.0-9.2 -- 4,290 120 8.6 -- 7.5 -- 8,100 -- 220 4.7 -- 4.1 -- 25,892 -- 220-240 -- 4.7-5.4 -- 4.0-4.6 -- 18,820 240 4.9 -- 4.3 -- 26,710 -- Operation Characteristics (against rated values at 20C) Max. Continuous Applied Voltage Pickup Voltage Dropout Voltage 110% 80% maximum 30% minimum Timers Relays & Sockets DC Coil Ratings Rated Current (mA) 15% at 20C Voltage (V) Coil Resistance () 10% at 20C DPDT Slim DPDT Wide & 4PDT DPDT Slim Operation Characteristics (against rated values at 20C) DPDT Wide & 4PDT 6 128 150 47 40 12 64 75 188 160 24 32 36.9 750 650 48 18 18.5 2,660 2,600 100-110 -- 8.2-9.0 -- 12,250 110 8 -- 13,800 -- Max. Continuous Applied Voltage Pickup Voltage Dropout Voltage 110% 80% maximum 10% minimum Contact Ratings UL Ratings Maximum Contact Capacity Continuous Current Circuit Breakers Terminal Blocks Contactors Contact DPDT Slim (RY2) Resistive Load Inductive Load 660 VA AC 90W DC 176 VA AC 45W DC 3A DPDT Wide (RM2) 5A 4PDT (RY4) 5A Resistive Allowable Contact Power 1100VA AC 150W DC 440VA AC 75W DC 1200 VA AC 150W DC 288 VA AC 60W DC Rated Load Voltage (V) Res. Load Ind. Load 110V AC 3A 1.5A 220V AC 3A 0.8A 30V DC 3A 1.5A 110V AC 5A 2.5A 220V AC 5A 2A 30V DC 5A 2.5A 240V AC 5A 1.2A 30V DC 5A 2A Note: Inductive load for the rated load -- cos o = 0.3, L/R = 7 ms TUV Ratings Voltage DPDT Slim DPDT Wide 4PDT 240V AC 3A 5A 5A 30V DC 3A 5A 5A General use Voltage DPDT Slim DPDT Wide 4PDT DPDT Slim 240V AC 3A 5A 5A 0.8A 2A 5A 120V AC -- -- -- 1.5A 2.5A -- 100V DC 0.2A 0.4A 0.2A 0.2A -- 0.2A 30V DC 3A 5A 5A 3A -- 5A DPDT Wide 4PDT 5A DPDT Wide 4PDT CSA Ratings Resistive General use Voltage DPDT Slim DPDT Wide 4PDT DPDT Slim 240V AC 3A 5A 5A 0.8A 2A 120V AC 3A 5A -- 1.5A 2.5A -- 100V DC -- -- -- 0.2A 0.4A 0.2A 30V DC 3A 5A 5A 1.5A 2.5A 1.5A AC: cos o = 1.0, DC: L/R = 0 ms 902 www.IDEC.com 1705151135 Relays & Sockets RY/RM DIN Rail Mount Sockets Finger-safe DIN Rail Mount PCB Mount Socket Terminal Electrical Rating Wire Size Torque SY2S-05 M3 screws with captive wire clamp 300V, 7A Maximum up to 2-#14AWG 5.5 - 9 in*lbs SM2S-05 M3 screw with captive wire clamp 300V, 10A Maximum up to 2-#14AWG 5.5 - 9 in*lbs SY4S-05 M3 screw with captive wire clamp 300V, 7A* Maximum up to 2-#14AWG 5.5 - 9 in*lbs SY2S-05C M3 screws with captive wire clamp, fingersafe 300V, 7A Maximum up to 2-#14AWG 5.5 - 9 in*lbs SM2S-05C M3 screw with captive wire clamp, fingersafe 300V, 10A Maximum up to 2-#14AWG 5.5 - 9 in*lbs SY4S-05C M3 screw with captive wire clamp, fingersafe 300V, 7A* Maximum up to 2-#14AWG 5.5 - 9 in*lbs SY2S-51 Solder 250V, 7A -- -- SM2S-51 Solder 250V, 10A -- -- SY4S-51 Solder 250V, 7A* -- -- SY2S-61 PCB Mount 300V, 7A -- -- SY4S-61 PCB Mount 300V, 7A -- -- SY4S-62 PCB Mount 250V, 7A -- -- Signaling Lights Through Panel Mount Socket Sockets Switches & Pilot Lights Socket Specifications * When using only 2 poles of the 4-poles, the UL recognized current is 10A. Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers 1705151135 800-262-IDEC (4332) * USA & Canada 903 Relays & Sockets Characteristics (Reference Data) Electrical Life Curves AC Load (RY2) (RY4) 1000 1000 110V AC resistive 500 220V AC resistive Life ( 10,000 operations) Signaling Lights Life ( 10,000 operations) Switches & Pilot Lights RY/RM 200 100 50 20 2 1 240V AC resistive 200 100 240V AC inductive 50 20 110V AC inductive 220V AC inductive 10 0 500 10 0 3 1 Load Current (A) (RM2) 2 3 4 5 Load Current (A) 110V AC resistive Life ( 10,000 operations) Relays & Sockets 220V AC resistive 1000 500 100 50 110V AC inductive 220V AC inductive 10 0 1 2 3 4 5 Timers Load Current (A) DC Load (RY2) (RY4) 30V DC resistive 1000 1000 30V DC inductive 500 Life ( 10,000 operations) Contactors Life ( 10,000 operations) 500 200 100 50 30V DC resistive 100 30V DC inductive 50 20 20 100V DC resistive 100V DC inductive 10 0 10 2 5 0 3 (RM2) 1 2 3 4 5 Load Current (A) Load Current (A) 30V DC resistive 30V DC inductive 1000 Life ( 10,000 operations) Terminal Blocks 200 500 100 50 100V DC resistive Circuit Breakers 100V DC inductive 10 0 1 2 3 4 5 Load Current (A) 904 www.IDEC.com 1705151135 Relays & Sockets RY/RM (RY4) (RY2) Switches & Pilot Lights Maximum Switching Capacity AC resistive AC inductive 5 5 3 AC resistive Load Current (A) Load Current (A) 3 AC inductive 1 DC resistive DC inductive 0.5 2 DC resistive 1 0.5 DC inductive 0.3 Signaling Lights 0.2 0.1 1 5 10 50 100 1 200 300 (RM2) 10 20 30 50 100 200 300 Load Voltage (V) Load Voltage (V) 5 AC inductive 1 DC resistive DC inductive Relays & Sockets Load Current (A) AC resistive 0.5 0.1 1 5 10 50 100 200 300 Load Voltage (V) Continuous Load Current vs. Operating Temperature Curve (Standard Type, With Check Button, and Top Bracket Mounting Type) (RM2) (RY4) 100 90 DC Coil 70 60 AC Coil 50 40 30 20 80 Operating Temperature (C) 80 70 60 50 30 0 2 3 70 DC Coil 60 50 AC Coil 40 30 10 1 2 3 Load Current (A) 0 1 2 3 4 Contactors 0 80 20 20 10 Load Current (A) AC Coil 40 10 1 DC Coil Operating Temperature (C) 90 90 Operating Temperature (C) 100 100 Timers (RY2) 5 Load Current (A) Terminal Blocks Circuit Breakers 1705151135 800-262-IDEC (4332) * USA & Canada 905 Relays & Sockets Relays & Sockets Signaling Lights Switches & Pilot Lights RY/RM Internal Connection (View from Bottom) Standard Type DPDT Slim (RY2) DPDT Wide (RM2) 4PDT (RY4) With Check Button Front Pushbutton Contacts can be operated by pressing the check button. With Indicator (-L type) DPDT Slim (RY2) DPDT Wide (RM2) Coil Below 100V AC/DC Coil Below 24V AC/ DC Coil 100V AC/DC and over Coil 24V AC/DC and over 4PDT (RY4) When the relay is energized, the indicator goes on. *An LED protection diode is not contained in DPDT relays for coils below 100V DC. *If coil polarity is reversed LED will not light. With Diode (-D type) DPDT Wide (RM2) 4PDT (RY4) Timers DPDT Slim (RY2) Contains a diode to absorb the back emf generated when the coil is de-energized. The release time is slightly longer. *Diode Characteristics Reverse withstand voltage: 1,000V Forward current: 1A DPDT Wide (RM2) 4PDT (RY4) DPDT Wide (RM2) 1 Coil Below 24V DC Coil 24V DC and over 4PDT (RY4) 4 1 2 3 5 8 5 6 7 8 9 12 9 10 11 12 13(-) (+)14 13(-) 4 (+)14 Contains an LED indicator and a surge absorber. Circuit Breakers Terminal Blocks Contactors With Indicator and Diode (-LD type) 906 www.IDEC.com 1705151135 Relays & Sockets RY/RM RY2S RY4S Total length from panel surface including relay socket SY2S-05: 61.5 (63.5) max., SY2S-51: 39.6 (41.6) max. RM2S Total length from the panel surface including relay socket. SM2S-05: 61.5 (63.5) max., SM2S-51: 39.6 (41.6) max. Total length from the panel surface including relay socket SY4S-05: 61.5 (63.5) max., SY4S-51: 39.6 (41.6) max. Dimensions in the ( ) include a hold-down spring. Dimensions in the ( ) include a hold-down spring. Dimensions in the ( ) include a hold-down spring. 2.2 x o1.2 oblong hole 2.6 3 x o1.2 oblong hole Switches & Pilot Lights Dimensions (mm) 14 1 2 3 6 7 8 9 10 11 12 13 35.6 max. 5.4 4 5 35.6 max. 14 RY2V 6.4 13 14 21 RM2V Relays & Sockets 0.5 0.8 2.6 0.8 4.1 2.6 4.1 4.1 35.6 max. 4 4.4 21 4 8 9 12 13 14 12.7 5 4.4 4.4 35.6 max. 4 21 13.2 6.4 1 27.5 8 14 13 4.4 4 12 12.7 7 10 11 7.15 14 3 6 9 0.5 4 2 5 6.4 1 0.5 13 14 8-o1 hole 7.15 12 0.5 6.6 27.5 9 14-o1 holes 2.6 8 6.4 4 5 7.15 1 27.5 0.5 8-o1 holes 12.7 0.8 12 21 RY4V 35.6 max. 8 9 14 35.6 max. 0.5 6.4 4 5 27.5 12 0.5 9 13 1 27.5 8 0.5 4 5 27.5 1 Signaling Lights 0.5 2.6 2.6 2.2 x o1.2 hole Timers RM2S-UT 13.2 2.6 8 6.4 3.5 2 14.5 35.6 max. 3.5 5.4 11 12 3.5 2 21.5 35.6 max. 6.4 4.1 14 6.4 13 10 4 5 8 9 12 13 14 6.4 9 1 27.5 4 7 6.3 3 6 38 0.5 0.5 4.4 2 5 43.2 14 1 27.5 13 2.2 o1.2 hole 6.3 12 38 8 9 43.2 5 27.5 6.3 38 43.2 4 Contactors 1 4.1 2.2 o1.2 oblong hole 0.5 4.1 3 o1.2 oblong hole 2.6 4.4 4.4 2.6 RY4S-UT 4.4 RY2S-UT 2 21.5 35.6 max. 6.4 Terminal Blocks Circuit Breakers 1705151135 800-262-IDEC (4332) * USA & Canada 907 Relays & Sockets Dimensions Standard DIN Rail Mount Sockets SM2S-05 18 45 M3 Terminal Screw 14.5 18 M3 Terminal Screw 5 8 4 4.8 min. DIN Rail (BNDN) Terminal Arrangement 2-o4.2 Mounting Holes (or M4 Tapped Holes) 1 14 13 18.5 3 25 26 8 5 4 1 14 13 12 9 26 4 max. 9 12 (Top View) 5.9 max. 25 31.5 6 4.2 4.2 4 max. 20 2 2-o4.2 Mounting Holes (or M4 Tapped Holes) 30 Terminal Arrangement 16 16 4.8 min. (Top View) 5.9 max. o3.2 min. o3.2 min. SY4S-05 30 31.5 6 DIN Rail (BNDN) 18 M3 Terminal Screw 2-o4.2 Mounting Holes (or M4 Tapped Holes) 4.2 4 max. 8 4 7 6 5 3 2 1 4.8 min. 14 13 12 11 10 9 18.5 26 3 Terminal Arrangement 26 45 62 0.7 Signaling Lights Relays & Sockets DIN Rail (BNDN) 45 31.5 6 62 17 0.7 SY2S-05 62 Switches & Pilot Lights RY/RM (Top View) 5.9 max. 25 o3.2 min. Finger-safe DIN Rail Mount Sockets SY2S-05C 17.2 Timers 6 SM2S-05C 35.5 M3 Terminal Screw 25 DIN Rail (BNDN) 2-o4.2 Mounting Holes (or M4 Tapped Holes) 8 4 6 5 1 35.5 25 18 DIN Rail (BNDN) 2-o4.2 Mounting Holes (or M4 Tapped Holes) 4.2 Contactors 9 29 1.6 20 12 (Top View) 26 2 18.2 16 2 1.6 14 13 Ring terminals cannot be used. Terminal Arrangement 8 5 4 1 14 13 12 9 26 46 64 16 46 64 M3 Terminal Screw o5.5 4.2 o5 30 Terminal Arrangement 18.2 Ring terminals cannot be used. (Top View) 29 SY4S-05C 30 6 35.5 M3 Terminal Screw 25 18 Terminal Arrangement 2-o4.2 Mounting Holes (or M4 Tapped Holes) 8 7 6 5 4 3 2 1 18.2 26 2 1.6 26 Ring terminals cannot be used. 14 13 12 11 10 9 (Top View) 29 Circuit Breakers Terminal Blocks 64 46 4.2 o5.5 DIN Rail (BNDN) 908 www.IDEC.com 1705151135 Relays & Sockets RY/RM SM2S-51 Panel Thickness: 1 to 2 Terminal Arrangement 3 31 25.4 0 +0.2 25.6 (Bottom View) 11 18.7 3 N: No. of sockets mounted 4 8 12 14 (Bottom View) 11 18.7 +0.5 0 N: No. of sockets mounted * 10.4 min. when using hold-down springs 2.4 21.2 * 10.4 min. when husing hold-down springs Signaling Lights 2.4 0.3 27 5.4 min.* 18 1 5 9 13 13 14 0.3 31 25.4 1 4 5 8 9 12 [27 (N-1) + 21.4] Terminal Arrangement +0.2 0 [18(N-1)+12.4] +0.5 0 25.6 Panel Thickness: 1 to 2 5.4 min.* SY2S-51 Switches & Pilot Lights Through Panel Mount Socket 12.2 SY4S-51 27 0.3 0 13 14 0 +0.2 1 2 3 4 5 6 7 8 9 10 11 12 (Bottom View) N: No. of sockets mounted 11 18.7 Relays & Sockets 5.4 min.* 3 + 0.5 [27 (N-1) + 21.4] Terminal Arrangement 25.6 31 25.4 Panel Thickness: 1 to 2 * 10.4 min. when using hold-down springs 2.4 21.2 PCB Mount Sockets SY4S-61 13.2 * 19.2 min. when using hold-down springs 1.5 27 3 11 15 (Tolerance 0.1) 1.5 12.2 21.2 (Bottom View) 9 10.4 4.1 16.8 31 8-o2 holes 4.4 15-o2 holes 1.4 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14.2 min.* 11 0.3 (Bottom View) 14.2 min.* 0.3 3 25.4 9 Terminal Arrangement 13 14 18 13.8 min. 8.8 16.8 31 1 4 5 8 9 12 4.4 Timers 25.4 Terminal Arrangement 13.6 min. 4.1 10.4 SY2S-61 * 19.2 min. when using hold-down springs (Tolerance 0.1) 13.2 Contactors SY4S-62 8.2 min.** 8.8 4.4 (Bottom View) 3 15-o2 holes (Tolerance 0.1) Terminal Blocks 1.5 12.2 min.* 11 15 9 4.1 1.4 21.2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16.8 10.4 29 0.3 Terminal Arrangement * 17.2 min. when using a hold-down spring. * *13.2 min. when using a hold-down spring for the relay with check button Circuit Breakers 1705151135 800-262-IDEC (4332) * USA & Canada 909