1 31 Multifunction time relay with 1 changeover contact (1u) 8 time ranges, 14 functions 1 Temperature range: -25 C +70 C For railway applications 14 functions: 10 On-delay On-delay with control input Off-delay with control input On- and off-delay with control input resistive load 1 Single-shot leading edge Single-shot leading edge with control input Single-shot trailing edge with control input Single-shot leading and trailing edge with control input 0.1 1 10 100 400 On-delay and single-shot leading edge Switching voltage (V) On-delay and single-shot leading edge with control input DC load limit curve Step switching Blinking, pulse start Blinking, interval start 14 Relay switching Function and time range adjustable via DIP switch 11 St C Digital output (DO): max. 31.2 VDC, 100 mA 12 U S 24 V Control input: max. 31.2 VDC, min. pulse length 10 ms S1 S10 5 V DO GND Pack. Description V I Item No. N N Unit Multifunction time relay, 24 VDC 18 mA 857-640 1 for DIN-rail Accessories see page 33 Technical Data Coil: Input voltage range V -30 % +30 % N Power consumption at V 18 mA (active) / 4.5 mA (passive) N Contacts: Contact material AgNi Max. continuous current 6 A (up to 60 C) 2 A (60 C 70 C) Max. switching voltage 250 VAC Max. switching power (resistive) 1500 VA AC, DC see load curve Recommended minimum load 10 VDC / 10 mA, 24 VDC / 1 mA Pull-in/drop-out/bounce time typ. 8ms / 4ms / - 6 Mechanical life 5 x 10 switching operations General specifications: Time range adjustable: 0.01 0.1 s 0.1 1 s 1 10 s 10 100 s 1 10 min 10 100 min 1 10 h 10 100 h Reset time 50 ms Nominal voltage to EN 60664-1 250 V / 2.5 kV / 2 Dielectric strength, contact-coil (AC, 1 min) 2.5 kV rms Dielectric strength open contact (AC, 1 min) 1 kV rms Ambient operating temperature -25 C +70 C Storage temperature -40 C +70 C Dimensions (mm) W x H x L 6 x 96 x 94 Height from upper-edge of DIN-rail Wire connection Push-in CAGE CLAMP Cross sections 0.34 2.5 mm / 22 14 AWG Strip lengths 9 10 mm / 0.35 0.39 in. Standards/specifications EN 60664-1 EN 61812-1 EN 61373 EN50121-3-2 Approvals 1 Switching current (A)X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for wago manufacturer: Other Similar products are found below : 750-460 231-118/026-000 231-303/026-000 231-620/019-000 257-403 280-438 280-831 284-624 210-111 231-303/037-000 231-446/001- 000 NR 232-216/026-000 234-510 264-726 280-339 0283-0671 830-800/000-305 750-512 750-455 51251782 286-312 713-1428/107-000 731-138/048-000 750-459 750-517 793-3505 826-172 859-304 280-335 231-535/001-000 2604-1106 2604-1504 2606-1103/020-000 2624- 1103 2626-3103/020-000 821-104 713-1107 852-1411 2106-1307 2116-5307 832-1205 832-3604 2009-110 281-512/281-501 286-336 750-421 750-838 753-559 750-1505 787-732