ru series relays e-8 www.idec.com usa: (800) 262-idec or (408) 747-0550, canada: (888) 317-idec e relays key features of the ru series include: non-polarized led indicator standard solder-free construction (spot welded, no solder points, lead-free) no internal wires mechanical ?g indicator standard manual latching lever with color coding for ac or dc coil ? vailable without latching lever (or with momentary check button) snap-on marking plate standard cadmium-free contacts - rohs compliant color coded coils for visual distinction contact rating 6a: 4pdt 10a: dpdt ru2 ru4 specifications contact material agsnoin (silver tin oxide indium) auag/ag (gold-silver alloy on silver) contact resistance 50 m ? maximum minimum applicable load 24vdc, 5ma (reference value) 1v dc, 1ma (standard) 1v dc, 0.1ma (bifurcated) operating time 20 msec maximum release time 20 msec maximum maximum continuous applied voltage (ac/dc) at 20? 110% minimum operating voltage (ac/dc) at 20? 80% drop-out voltage (ac) at 20? 30% drop-out voltage (dc) at 20? 10% power consumption 1.1-1.4va (ac); 0.9-1.0w (dc) dielectric strength between contact and coil: 2,500vac, 1 minute between poles: 2,500vac, 1 minute between contacts of the same pole: 1,000vac, 1 minute between contact and coil: 2,500vac, 1 minute between poles: 2,000vac, 1 minute between contacts of the same pole: 1,000vac, 1 minute frequency response 1,800 operations/hr vibration resistance operating extremes: 10 to 55hz, amplitude 1.0 mm p-p damage limits: 10 to 55hz, amplitude 1.0 mm p-p shock resistance operating extremes: 150 m/s 2 (15g) damage limits: 1,000 m/s 2 (100g) life expectancy mechanical: ac: 20,000,000 operations minimum dc: 30,000,000 operations minimum electrical: see electrical life curve degree of protection ip40 operating temperature -55 to +70? (no freezing) weight 35g ru series general purpose relays consult factory for other voltages. ul recognized file no. e66043, vol 8, sec. 1 vol 8, sec. 2 b020813332451 csa certi?d file no. lr35144-135844 ordering information basic part no. coil voltage: ru 4 s C ( ) C d12 # of contacts 2 = dpdt 4 = 4pdt 42 = 4pdt bifurcated contacts option* (blank) = with latching check b utton c = without check button m = momentary check button d = surge suppression diode (dc coils only) coil voltage code** d12 = 12v dc d24 = 24v dc d110 = 110v dc a24 = 24v ac a110 = 110-120v ac a220 = 220-240v ac 1. *all come with bi-polar led, mechanical ?ag indica- tor, marking plate. 2. **contact idec for other voltages.
relays ru series www.idec.com usa: (800) 262-idec or (408) 747-0550, canada: (888) 317-idec e-9 e relays part numbers: ru series with options part numbers: sockets part numbers: marking strip marking strip color code coil ratings contact ratings (standard) contact ratings (bifurcated) termination contact configuration standard without latching lever with momentary check button with diode* s: solder/plugin standard dpdt ru2s ru2s-c ru2s-m ru2s-d 4pdt ru4s ru4s-c ru4s-m ru4s-d bifurcated 4pdt ru42s ru42s-c ru42s-m ru42s-d relays spring clamp din rail mount standard din rail mount finger-safe din rail mount panel mount pc mount springs & clips (optional) part number use with ru2s su2s-11l sm2s-05 sm2s-05c sy4s-51 sy4s-61 sy4s-62 sfa-101 SFA-202 ? sy4s-02f1 ? use with sy4s-05, -05c sm2s-05, -05c su4s-11l, su2s-11l ru4s su4s-11l sy4s-05 sy4s-05c sfa-301 sfa-302 ? sy4s-51f1 ? use with sy4s-51, -61 item part number quantity color code color code ru marking strip ru9z-p pn10, 10 pieces per package yellow* y blue s green g white w amber a rated voltage voltage code coil tape colors rated current ?5% at 20? coil resistance ?0% at 20? inrush current inductance energizing de-energizing ac 24v a24 white 37.5ma 164 ? 60ma 1.8h 0.96h 110-120v a110 dark blue 8.4ma 4,550 ? 14ma 36h 22h 220-240v a220 red 4.2ma 18,230 ? 7ma 144h 87h dc 12v d12 yellow* 83.3ma 160 ? n/a 24v d24 green 41.7ma 605 ? 110v d110 yellow* 9.1ma 12, 100 ? voltage resistive inductive voltage resistive inductive 30v dc dpdt 10a 5a 30v dc 4pdt 3a 1.5a 4pdt 6a 3a 110v dc 4pdt 110v dc dpdt 0.6a 0.3a 120v dc 4pdt 3a 0.8a 4pdt 0.4a 0.2a 250v dc 4pdt 3a 0.8a 120v ac dpdt 10a 5a 4pdt 6a 3a 240v ac dpdt 10a 5a 4pdt 6a 3a part numbers *dc co il s on l y. see section f for details on sockets. all din rail mount sockets shown above can be mounted using din rail bndn1000. t op latch ? side latch ? pullover spring *yellow marking strip standard on all ru relays. in place of , insert color code from chart at right. ratings *voltage printed in black.
ru series relays e-10 www.idec.com usa: (800) 262-idec or (408) 747-0550, canada: (888) 317-idec e relays ru2s standard ru2s-d with diode ru4s/ru42s standard ru4s-d/ru42s-d with diode internal circuit* (14)a2 (13)a1 (12)41 (9)11 (8)44 (5)14 (4)42 (1)12 over 24v ac/dc 24v ac/dc or less (13)a1 (14)a2 (1)12 (4)42 (5)14 (8)44 (9)11 (12)41 (1)12 (4)42 (5)14 (8)44 (9)11 (12)41 (13)a1 (14)a2 over 24v dc (14)a2 (13)a1 24v dc or less (12)41 (9)11 (8)44 (5)14 (4)42 (1)12 over 24v ac/dc (1)12 (2)22 (3)32 (4)42 (5)14 (6)24 (7)34 (8)44 (9)11 (10)21 (11)31 (12)41 (13)a1 (14)a2 (14)a2 (13)a1 24v ac/dc or less (12)41 (11)31 (10)21 (9)11 (8)44 (7)34 (6)24 (5)14 (4)42 (3)32 (2)22 (1)12 (14)a2 24v dc or less (14)a2 (13)a1 (12)41 (11)31 (10)21 (9)11 (8)44 (7)34 (6)24 (5)14 (4)42 (3)32 (2)22 (1)12 over 24v dc (1)12 (2)22 (3)32 (4)42 (5)14 (6)24 (7)34 (8)44 (9)11 (10)21 (11)31 (12)41 (13)a1 image as viewed from bottom of relay. refer to socket for exact wiring layout (section f) . electrical life curves dc110v 10 1000 100 dc30v ac250v 1 10 5 1 0.5 0.1 50 500 load current (a) dc110v ac250v dc30v load current (a) 500 50 0.1 0.5 1 5 10 1 100 1000 10 dc l/r=7ms ac cos =0.3 (x 10,000 operations) (x 10,000 operations) ru2 (resistive load) ru2 (inductive load) dc110v load current (a) dc30v ac250v 6 3 1 0.5 0.1 10 100 1 50 500 6 dc110v 0.1 0.5 1 3 ac250v dc30v load current (a) dc l/r=7ms ac cos =0.3 500 50 1 100 1000 10 dc110v ac250v dc30v load current (a) 500 50 1 100 10 0.1 0.5 1 3 6 0.02 dc l/r=7ms ac cos =0.3 dc110v dc30v ac250v 10 100 1 50 500 ru4 (inductive load) ru42 (inductive load) ru4 (resistive load) ru42 (resistive load) 1000 (x 10,000 operations) (x 10,000 operations) (x 10,000 operations) (x 10,000 operations) load current (a) 0.1 0.5 1 3 6 0.02 numbers not in parenthesis follow international system of labeling terminals.
relays ru series www.idec.com usa: (800) 262-idec or (408) 747-0550, canada: (888) 317-idec e-11 e relays maximum switching capacity 10 5 0.1 10 30 100 250 500 dc resistive dc inductive l/r = 7 ms ac resistive ac inductive (cos ? = 0.3) load current (a) load voltage(v) ru2 (maximum load) 1 6 3 0.1 10 30 100 250 500 ac resistive ac inductive (cos ? = 0.3) dc resistive dc inductive l/r = 7 ms ac resistive ac inductive (cos ? = 0.3) dc resistive dc inductive l/r = 7 ms load current (a) load voltage(v) load current (a) load voltage(v) 6 3 0.1 1 1 10 30 100 250 500 ru4 (maximum load) ru42 (maximum load) dimensions & mounting hole layouts 1.2 ? 2.2 hole 35.0 6.4 2.6 0.5 27.5 21.0 14 5 8 912 13 14 marking plate removal slot ru2 marking plate removal slot is provided only on one side. insert a ?at screwdriver into the slot to remove the marking plate. dimensions 1.2 ? 2.2 hole 35.0 6.4 2.6 0.5 marking plate removal slot r u4/ru42 marking plate removal slot is provided only on one side. insert a ?at screwdriver into the slot to remove the marking plate. dimensions 27.5 21.0 14 13 12 11 10 9 8 7 6 5 4 3 2 1 dimensions are in mm. dimensions are in mm.
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