WAGO 750-455 4-channel analog input; 4 … 20 mA; Single-ended, I/O System 750/753.

This analog input module processes standard 4–20 mA signals.

The input signal is electrically isolated and is transmitted with a resolution of 12 bits.

The internal system supply powers the module.

The input channels of the module have a common ground potential.

Technical data

Number of analog inputs 4

Total number of channels (module) 4

Signal type Current

Signal type (current) 4 … 20 mADC

Sensor connection 4 x (2-wire)

Input voltage (max.) 32 V

Signal characteristics Single-ended

Resolution [bit] 12Bit

Input resistance (max.) 100Ω

Data width 4 x 16-bit data; 4 x 8-bit control/status (optional)

Conversion time (typ.) 10ms

Measurement error (reference temperature) 25°C

Measurement error, deviation (max.) from the upper-range value 0.1%

Temperature error (max.) of the upper-range value 0.01%/K

Supply voltage (system) 5 VDC; via data contacts

Current consumption (5 V system supply) 65mA

Supply voltage (field) 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission (field side supply voltage only) via spring contact)

Isolation 500 V system/field

Indicators LED (A-D) red: Error AI 1 … AI 4

Number of incoming power jumper contacts 2

Number of outgoing power jumper contacts 2