Wago Threshold Value Switch Signal Conditioner, Analogue -0 → 10 V, 0 → 30 V, -20 → 20 mA Input
- RS Stock No. 135-7390
- Mfr. Part No. 857-531
- Manufacturer Wago
857 Series Threshold Value Switches
Wago 857 series JUMPFLEX threshold value switch for monitoring analogue standard signals and reporting signals exceeding a preset threshold.
Features and Benefits
PC configuration interface
Digital switching output
Changeover contact relay output
Calibrated scale switching
Threshold value configuration via DIP switches and teach-in function via push/slide switch
Safe 3 way isolation with 4 kV test voltage per EN 61140
Wago JUMPFLEX Isolation Amplifiers and Signal Conditioners
| Attribute | Value |
|---|---|
| Input Type | Analogue |
| Output Type | Changeover Relay, Digital |
| Signal Conditioner Type | Threshold Value Switch |
| Input Range | -20 → 20 mA, -0 → 10 V, 0 → 30 V |
| Output Range | 250 V ac |
| Supply Voltage | 24 V dc |
| Mounting Type | DIN Rail |
| Sensor Compatibility | Transducer |
| Minimum Operating Temperature | -25°C |
| Maximum Operating Temperature | +70°C |
| Special Features | Teach-In Function Via Push/Slide Switch, Threshold Value Configuration via Dip Switches |
| Operating Temperature Range | -25 → +70 °C |
| Termination | Push-In |
| Module Type | Amplifier |
| Standards Met | ANSI/ISA 12.12.01, BV, Conformity Marking, CULus, DNV, EMC EN 61000-6-2, EMC EN 61000-6-4, EMC EN 61131-2, EN 50121-3-2, EN 5017, EN 50178, EN 61140, EN 61326-1, GL, NK, NKK, PRS, RoHS Compliant, UL 508 |
| Interface | APP Configuration Interface, PC Configuration Interface, Software Configuration Interface |
