Page 60 of Current Catalog by Moeller Electric USA

02/018 02/019 etr 4 electronic timing relays ul csa iec ce 24 ­ 240 v 50/60 hz ac 24 ­ 240 v dc type article no etr 4 electronic timing relays ul csa iec ce industrial control relays electronic timing relays a timing relay on-delayed 5 type suffix b 300 0,05 ­ 1 s 0,15 ­ 3 s 0,5 ­ 10 s 1,5 ­ 30 s 5 ­ 100 s 15 ­ 300 s 1,5 ­ 30 min 15 ­ 300 min 1,5 ­ 30 h 5 ­ 100 h 3 ­ 60 s etr4-11-a 031882 11 a1 15 -a actuating voltage printed on unit v dc v ac 24 ­ 240 24 ­ 240 50/60 hz voltage tolerance v dc v ac 16,8 ­ 288 20,4 ­ 264 a2 16 18 -a star-delta timing relay 5 b 300 etr4-51-a 031884 51 17 a1 allowable wire length connection to b1 a2 18 28 multi-function relay 5 b 300 0,05 ­ 1 s 0,15 ­ 3 s 0,5 ­ 10 s 1,5 ­ 30 s 5 ­ 100 s 15 ­ 300 s 1,5 ­ 30 min 15 ­ 300 min 1,5 ­ 30 h 5 ­ 100 h etr4-69-a 031891 11 21 42 81 a1 15 12 16 22 82 b1 a1 15 unshielded conductors 250 m awg 14 18 conductors in same conduit 50 m or cable duct as 50/60 hz power conductors 18 a2 16 18 a2 16 accessories mounting clip page 02/026 notes 1 etr 4-11 and etr 4-51 supplied with stated function as standard the entire family of etr 4 timing relays feature many advantages · micro-processor controlled for high repeat accuracy · very high noise immunity designed for industrial application · led s to signal state of output contacts and running status · easy setting of timing ranges and functions · simple to install and wire · one device covers all ac and dc voltages across a broad range simplifies and minimizes inventories 11 on-delayed a1-a2 15-18 t power led 12 off-delayed a1-a2 b1 t 15-18 power led rel led rel led 16 on and off delayed a1-a2 b1 t t 15-18 21 fleeting contact on energization a1-a2 15-18 t power led power led rel led rel led 22 fleeting contact on de-energization a1-a2 b1 t 15-18 power led rel led 42 flashing a1-a2 15-18 81 pulse generating a1-a2 15-18 power led led rel led 82 pulse shaping a1-a2 b1 15-18 t power led rel led ttttt 0.5 s 51 star-delta a1-a2 17-18 17-28 t tu power led led led on-off function a1-a2 15-18 off on off power led rel led industrial control relays electronic timing relays ul/csa general use 250v ac max ul/csa pilot duty rating time range price see price list available function 1 terminal markings available function 1 terminal markings notes one device for all voltage ratings the etr 4 timing relays operate reliably when actuated by dc and ac voltage levels in the range indicated in the table below there is no need to specify `coil voltages or stock coils.

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