WAGO 750-485 2-channel analog input module. The WAGO I/O System 750 must be installed either in Zone 2 or in a non-hazardous area. This analog input module powers the intrinsically safe signal conditioners located in the hazardous areas of Zone 0+1 and processes their analog signals. The 24 V supply is derived from the module’s power jumper contacts.
The transmitter supply is non-inherently electronically short-circuit-protected.
The shield directly connects to the DIN-rail.
Green LED (signal current on/off)
Red LED (wire breakage, measurement range overflow/underflow)
Field and system levels are electrically isolated.
WAGO 750-485 2-channel analog input module
Number of analog inputs: 2
Total number of channels (module): 2
Signal type: Current
Signal type (current): 4 … 20 mADC
Supply voltage (sensor): 16 VDC; Transmitter supply UV at 20 mA
Sensor connection: 2 x (3-wire)
Signal characteristics: Single-ended
Resolution [bit]: 12bits
Input resistance (max.): 100Ω
Power consumption Pmax.: 1.3 W
Data width: 2 x 16-bit data; 2 x 8-bit control/status (optional)
Conversion time (typ.): 2ms
Measurement error (reference temperature): 25°C
Measurement error, deviation (max.) from the upper-range value: 0.2%
Temperature error (max.) of the upper-range value: 0.01%/K
Intrinsic safety Ex I: yes
Supply voltage (system): 5 VDC; via data contacts
Current consumption (5 V system supply): 31mA
Supply voltage (field): 24 VDC; (Ex i power supply: UO = max. 27.3 V); via power jumper contacts (power supply via blade contact; transmission via spring contact)
Width: 24 mm / 0.945 inches
Height: 100 mm / 3.937 inches
Depth: 67.8 mm / 2.669 inches
Depth from upper-edge of DIN-rail: 60.6 mm / 2.386 inches