Wago 750-492 fieldbus module

2-ch analog in, 4 … 20 mA, Differential measurement in The 2-channel analog input module processes differential signals of a magnitude 4–20mA.

The input signal of each channel is electrically isolated and is transmitted with a resolution of 13 bits.

The internal system supply powers the module.

The shield (screen) is directly connected to the DIN rail.

- Measured-value acquisition: time synchronous (both inputs)
- Measuring range overflow/underflow: status byte and LED
- Method of conversion: SAR (Successive Approximation Register)
- Operating mode: continuously sampling (preset)
- Protection: non-linear limiting

Measuring error:< 0.4 % over whole temperature scale ≤ 0.1 % of upper range value (non-linearity)