october 2013 product information ecn 1313 ecn 1325 ern 1321 ern 1387 rotary encoders with plane-surface coupling for elevator servo drive control
? ecn/ern 1300 series rotary encoders with integral bearings for elevator technology ? simple installation ? rigid shaft coupling ? plane-surface coupling for large mounting tolerances ? uniform dimensions for various interfaces a = bearing of mating shaft b = bearing of encoder k = required mating dimensions m = measuring point for operating temperature = screw plug, widths a/f 3 and 4, tightening torque 5+0.5 nm = 12-pin pcb connector a = self-tightening screw m5 x 50 din 6912 sw4, tightening torque 5 +0.5 nm ? = m10 back-off thread ? = m6 back-off thread ? = max. permissible tolerance with moving motor shaft 1.5 ? = max. permissible static radial offset of motor shaft in indicated direction 0.13 mm ? = direction of scanning unit motion for output signals in accordance with interface description
absolute incremental ecn 1325 ecn 1313 ern 1387 ern 1321 interface 1 endat 22 ? ? ? ? ? ? ? 8 mhz ? ? 2 mhz ? ? ? * / system accuracy 2048/ 20 2048/ 20 1024/ 64 2048/ 32 4096/ 16 5000/ 13 reference mark C one cutoff freuency C3 db C ? ? ? ? electrical connection via pcb connector rotary encoder: 1pin temperature sensor 4 : 4pin 1pin 14pin 1pin votae suppy 3.6 v to 14 v d 5 v .5 v 5 v .5 v poer consumption 1 maimum 3.6 v: ? 14 v: ? current consumption 5 v: 5 ma typica itout oad ? ? stator coupling plane-surface coupling shaft taper shaft ? ? ? vibration 55 to 2000 shock 6 ms ? ? operating temperature C40 c to 115 c C40 c to 120 c protection en 60 529 ip 40 when mounted weight approx. * please select when ordering 1 see catalog: interfaces of heidenhain encoders speeddependent deviations eteen te asoute vaue and incrementa sina 3 ne sine and one cosine sina per revoution 4 evauation optimied for t 413 5 ompensation of mountin toerances and terma epansion no dynamic motion 6 as per standard for room temperature te fooin appies for operatin temperature p to 1 : ? ?
12 12 12 4 12 12 m23 m12 4 ecn 1313 pin layout 17-pin coupling or fange socket m23 12-pin pcb connector voltage supply incremental signals 1) absolute position values 7 1 10 4 11 15 16 12 13 14 17 8 9 1b 6a 4b 3a / 2a 5b 4a 3b 6b 1a 2b 5a u p sensor u p 0 v sensor 0 v internal shield a+ aC b+ bC data data clock clock brown/ green blue white/ green white / green/ black yellow/ black blue/ black red/ black gray pink violet yellow other signals cable shield connected to housing; u p = power supply voltage; t = temperature sensor: the sensor line is connected in the encoder with the corresponding power line. vacant pins or wires must not be used! 1) only with ordering designations endat 01 and endat 02 2) only with output cables inside the motor 3) connections for external temperature sensor; connection in the m23 fange socket 4) eci 1118 endat 22: vacant 5) only endat 22, except eci 1118 6) white with m23 fange socket / green with m12 fange socket 5 6 / / / / brown 2) white 2) ecn 1325 pin layout 8-pin coupling or fange socket m12 9-pin fange socket m23 4-pin pcb connector 12-pin pcb connector voltage supply absolute position values other signals 3) 8 2 5 1 3 4 7 6 / / / / 3 7 4 8 5 6 1 2 / / / / / / / / / / / / 1a 1b / / 1b 6a 4b 3a 6b 1a 2b 5a / / / / u p sensor u p 4) 0 v sensor 0 v 4) data data clock clock t+ 5) tC 5) t+ 3) 5) tC 3) 5) brown/ green blue white/ green white gray pink violet yellow brown green brown 6) electrical connection pin layouts
12 12 ern 1321 pin layout output cable for ern 1321 in the motor id 667343-01 17-pin m23 fange socket 12-pin pcb connector voltage supply incremental signals other signals 7 1 10 4 15 16 12 13 3 2 5 6 8/9/11/ 14/17 2a 2b 1a 1b 6b 6a 5b 5a 4b 4a / / 3a/3b u p sensor u p 0 v sensor 0 v u a1 u a2 u a0 t+ 1) tC 1) vacant brown/ green blue white/ green white brown green gray pink red black brown 1) white 1) / cable shield connected to housing; u p = power supply voltage sensor: the sensor line is connected in the encoder with the corresponding power line vacant pins or wires must not be used! 1) only for encoder cable inside the motor housing ern 1387 pin layout 17-pin coupling or fange socket m23 14-pin pcb connector voltage supply incremental signals 7 1 10 4 11 15 16 12 13 3 2 1b 7a 5b 3a / 6b 2a 3b 5a 4b 4a u p sensor u p 0 v sensor 0 v internal shield a+ aC b+ bC r+ rC brown/ green blue white/ green white / green/ black yellow/ black blue/ black red/ black red black other signals 14 17 9 8 5 6 7b 1a 2b 6a / / c+ cC d+ dC t+ 1) tC 1) gray pink yellow violet green brown cable shield connected to housing; u p = power supply; t = temperature sensor: the sensor line is connected internally with the corresponding power line. vacant pins or wires must not be used! 1) only with adapter cables inside the motor
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1085677 00 a 02 10/2013 pdf this product information supersedes all previous editions, which thereby become invalid. the basis for ordering from heidenhain is always the product information valid when the contract is made. more information ? catalog: position encoders for servo drives ? catalog: rotary encoders ? catalog: interfaces of heidenhain encoders
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