PLC S7-1200
6ES7231-4HD50-0XB0 – Analog Module SB 1231 G2 AI 4x 14-bit ADC (±10V, ±5V, ±2.5V, 0-20mA, 4-20mA)
PLC S7-1200
6ES7231-4HF50-0XB0 – Analog Module SM 1231 G2 AI 8x 14-bit ADC (±10V, ±5V, ±2.5V, 0-20mA, 4-20mA)
PLC S7-1200
6ES7233-4HF50-0XB0 – Analog Module SM 1233 G2 AI 4x 14-bit ADC (±10V, ±5V, ±2.5V, 0-20mA, 4-20mA)