Sales of Original Germany Siemens 6ES7531-7NF00-0AB0 SM531 AI8xU/I HF High Precision Analog Input Expansion Module For S7-1500 PLC
Model:6ES7531-7NF00-0AB0 | Type:AI 8×U/I HF High Precision Input 8 differential input channels, single-channel independent grouping, support Voltage ±10V / Current 4-20mA/0-20mA signal collection Resolution max up to 24Bit, measuring precision ±0.1%, common-mode voltage up to 30VAC/60VDC, excellent anti-interference for long-distance wiring Full-channel diagnosis + hardware interrupt function, real-time alarm for open circuit, short circuit and signal overrange; support online calibration under RUN status Package includes feed element, shield bracket & shield terminal; front connector(push-in/screw type) needs separate order Module width 35mm, IP20 protection grade, DIN rail mounting, working temp -20~+60℃