Data Sheet
Data sheet | Item number:857-450
www.wago.com/857-450
06.12.2018Page /3 13
Configuration
Configuration options DIP switches
Input
Input signal type Voltage
Current
Input signal voltage ±1 V; 0 … 1 V; ±2 V; 0 … 2 V; ±5 V; 0 … 5 V; 1 … 5 V; ±10 V; 0 … 10 V; 2
… 10 V; ±20 V
Input signal, current ± 5mA; 0 … 5mA; ±10mA; 0 … 10mA; 2 … 10mA; ±20mA; 0 … 20mA;
4 … 20mA
Input resistance (intput/current) ≤ 50Ω
Input resistance (input/voltage) ≥ 1MΩ
Max. input current 50 mA
Max. input voltage 30 V
Zero/span adjustment ± 5 % of the full scale value
Output
Output signal type Current
Output signal current 4 … 20 mA
Load impedance (output/current) ≤ 600Ω
Signal processing
Max. operating frequency 100Hz / 30Hz (configurable via DIP switch)
Measurement error
Transmission error typ. ≤ 0.1 % of upper range value
Temperature coefficient ≤ 0.01 %/K
Power supply
Type of power supply loop-powered (via output)
Supply voltage 8 … 30 VDC (power is derived from the output circuit)
Safety and protection:
Test voltage (input/output/supply) 2.5 kV AC; 50Hz; 1min
Degree of protection IP20
Connection data
Connection technology
Push-in CAGE CLAMP
®
Solid conductor 0.08 … 2.5 mm² / 28 … 14 AWG