Optocoupler module; 2-port; Nominal input voltage: 24 VDC; Output voltage range: 9
60 VDC; Limiting continuous current: 0.5 A; 2 changeover contacts; Yellow status indicator; Module width: 6 mm; light gray.
The WAGO 857 series fixed-type solid-state relay (SSR) features a yellow LED and supports a 3-wire connection with high-side switching. It has two channels, two poles, and two phases, with a control voltage range of 16.8-30Vdc (24Vdc nominal) and an output rated voltage of 9Vdc-60Vdc (24Vdc nominal). The relay can handle a continuous rated current of 0.5A and utilizes Push-in CAGE CLAMP connections for easy installation. It is designed for DIN-35 rail mounting with a 6mm width and has an IP20 protection rating, equivalent to model 8571432.
- circuit type:
- 2-way || 3-wire connection || High-side switching
- connection technology:
- Push-in CAGE CLAMP
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 97.8 mm / 3.85 inch
- dielectric strength control load circuit ac 1 min:
- 3.75 kVrms
- fine stranded conductor:
- 0.34 2.5 mm / 22 14 AWG
- fire load:
- 0.000 MJ
- height:
- 94 mm / 3.701 inch
- input voltage range high level:
- DC 16.8 30 V
- input voltage range low level:
- DC 0 5 V
- leakage current at rated voltage:
- ¤ 1.5 mA
- limiting continuous current:
- 0.5 A
- mounting type:
- DIN-35 rail
- nominal input current at un:
- 5.9 mA
- nominal input voltage un:
- DC 24 V
- nominal output voltage:
- DC 24 V
- note:
- Optocouplers and solid state relays are designed for use in signal processing networks, which are not supplied by the low-voltage power supply networks.
- operating altitude max:
- 2000 m
- output voltage range:
- DC 9 60 V
- packaging type:
- Box
- processing temperature:
- -25 +50 C
- protection type:
- IP20
- relative humidity:
- 5 95 % (no condensation permissible)
- solid conductor:
- 0.34 2.5 mm / 22 14 AWG
- standards specifications:
- EN 61000-6-2 || EN 61000-6-3 || EN 61373 || EN 61010-2-201 || UL 508 (max. 70 C / 0.3 A)
- status indicator:
- Yellow LED
- strip length:
- 9 10 mm / 0.35 0.39 inch
- surrounding air temperature operation at un:
- -25 70 C
- surrounding air temperature storage:
- -40 85 C
- switching current min:
- 0.5 mA
- switching frequency:
- ¤ 1.5 kHz
- turn off time:
- ¤ 250 s
- turn on time:
- ¤ 25 s
- voltage drop at output max:
- ¤ DC 1.5 V
- weight:
- 33.000 g
- width:
- 6 mm / 0.236 inch
