WAGO 857-423 Temperature signal conditioner

WAGO 857-423 Temperature signal conditioner

Configuration options:DIP switch

Input resistance (current input):≤ 50 ?

Input resistance (voltage input):≥ 100 kΩ

Output signal type:Current

Load impedance (current output):≤ 300 Ωper channel

Limit frequency:100 Hz / 1 kHz (configurable via DIP switch)

Transmission error (typ.):≤ 0.1 % of upper-range value

Transmission error (max.):≤ 0.2 % of upper-range value

Transmission error (under interference):≤ 10 %

Power supply type:24 VDC

Nominal supply voltage US:24 VDC

Supply voltage range:±30 %

Current consumption at nominal supply voltage:≤ 35 mA 

More information WAGO 857-423 Temperature signal conditioner

Width:6 mm / 0.236 inches

Height:94 mm / 3.701 inches

Depth from upper-edge of DIN-rail:97.8 mm / 3.85 inches

Insulation material (main housing):Polyamide (PA66)

Flammability class per UL94:V0

Fire load:0.363MJ

Weight:40.6g

Ambient temperature (operation):-25 … +70 °C

Ambient temperature (storage):-40 … +85 °C

Processing temperature:-25 … +50 °C

Relative humidity:5 … 95 % (no condensation permissible)

Operating altitude (max.):2000m

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