Siemens SIMATIC S7-300 Analog Input Module
*(Order No.: 6ES7 331-7PF01-0AB0)*
8-channel high-precision analog input
Input types: Voltage (±10V, ±5V, 1-5V) / Current (0/4-20mA, ±20mA)
Resolution: 16-bit (including sign)
Isolation: Channel-to-channel and field-to-logic (500V AC)
Diagnostics: Wire break, overflow, underflow detection
Connection: Front connector (screw terminal)
Compatible with S7-300 PLC system
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