Agent Original Siemens 6ES7331-1KF02-0AB0 SM331 8 Channel Analog Input Expansion Module for S7-300 PLC System
We are authorized agent of original sealed Siemens 6ES7331-1KF02-0AB0, SM331 analog input module supporting S7-300 PLC, installable on U-type backplane to collect various field analog signals.
Core Technical Parameters
- Spec: 8-channel analog input, A/D conversion resolution 13 bits
- Supported Signals: ±10V,0~10V voltage, 0~20mA/4~20mA current, thermocouple and RTD temperature signals
- Isolation: Electrical isolation between field side and internal bus to resist workshop interference
- Installation: DIN rail U-rack mounting, IP20, operating ambient temp:0℃~+60℃