6ES7331-7RD00-0AB0

Technical Specifications

Supply Voltage: 24 V DC with reverse polarity protection
Input Current: Max. 250 mA from load voltage, max. 60 mA from backplane bus
Output Voltage to Transmitters: 13 V DC at 22 mA
Power Loss: Typical 3 W
Analog Inputs: 4 channels, current input 0–20 mA or 4–20 mA, input resistance 50 Ω
Permissible Input Current: Max. 40 mA
Cable Length: Max. 200 m (shielded)
Integration & Conversion: Resolution 16 bit including sign (10–15 bit + sign), parameterizable integration time 2.5–100 ms
Interference Suppression: 10–400 Hz

This module is PTB tested, diagnostics-capable, and suitable for industrial process automation applications in hazardous areas.