WAGO 857-818 Temperature Signal Conditioner for Ni Sensors
Wago
$427.90
Ni-TRANSDUCERUI, light gray
- For Ni100, Ni120, Ni200, Ni500 and Ni1000 sensors
- Calibrated scale switching
- Clipping capability allows analog standard signal limitation to upper range values
- Safe 3-way isolation with 2.5 kV test voltage per EN 61140
The WAGO 857 series temperature signal conditioner features a DIP switch, one analog input compatible with various RTD types (Ni100, Ni120, Ni200, Ni500, Ni1000) and switchable between 2-wire, 3-wire, and 4-wire configurations, and one analog output with multiple current and voltage options (0-10mA, 2-10mA, 0-20mA, 4-20mA, 0-5Vdc, 1-5Vdc, 0-10Vdc, 2-10Vdc). It operates on a supply voltage of 16.8-26.4Vdc (nominally 24Vdc), uses Push-in CAGE CLAMP spring connections, mounts on a DIN-35 rail with a 6mm width, has an IP20 protection rating, and is suitable for ambient temperatures ranging from -25°C to +70°C. This model is equivalent to 857818.
- color:
- Light gray
- configuration options:
- DIP switch
- conformity marking:
- CE
- 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
- emc emission of interference:
- EN 61000-6-4
- emc immunity to interference:
- EN 61000-6-2
- fine stranded conductor:
- 0.34 2.5 mm / 22 14 AWG
- fire load:
- 0.000 MJ
- height:
- 94 mm / 3.701 inch
- input signal type:
- Ni sensors
- input voltage max:
- 31.2 VDC
- load impedance current output:
- ¤ 600
- load impedance voltage output:
- 2 k
- mounting type:
- DIN-35 rail
- nominal supply voltage us:
- DC 24 V
- operating altitude max:
- 2000 m
- output signal current:
- 0 10 mA: 2 10 mA: 0 20 mA: 4 20 mA
- output signal type:
- Current || Voltage
- output signal voltage:
- 0 5 V: 1 5 V: 0 10 V: 2 10 V
- packaging type:
- Bag
- power consumption at nominal supply voltage:
- ¤ 40 mA
- power supply type:
- 24 VDC
- relative humidity:
- 5 95 % (no condensation permissible)
- sensor connection:
- 2-wire: 3-wire: 4-wire (switchable)
- sensor types rtd:
- Ni100 || Ni120 || Ni200 || Ni500 || Ni1000
- solid conductor:
- 0.08 2.5 mm / 28 14 AWG
- step response typ:
- 60 ms (2-wire): 120 ms (3-wire): 30 ms (4-wire)
- strip length:
- 9 10 mm / 0.35 0.39 inch
- supply voltage range:
- 30 %
- surrounding air temperature operation:
- -25 70 C
- surrounding air temperature storage:
- -40 85 C
- test voltage input output supply:
- AC 2.5 kV: 50 Hz: 1 min
- transmission error typ:
- ¤ 0.1 % of upper-range value
- weight:
- 60.500 g
- width:
- 6 mm / 0.236 inch
