After Hours Shipping
Real Time Order Tracking
Flexible Delivery Options
6ES7431-1KF00-0AB0 is an 8-channel analog input module (SM 431) from the Siemens (Siemens) SIMATIC S7-400 series.
It is used for the high-precision acquisition of industrial field data such as voltage, current, and resistance signals.
Main Features
Applicable System: Specifically designed for the Siemens SIMATIC S7-400 PLC system.
Input Channels: Provides 8 isolated analog input channels.
Signal Types: Can measure voltage (e.g., ±1V, ±10V), current (e.g., ±20mA, 4-20mA), and resistance signals (e.g., 0-600 Ω).
High Resolution: Features 13-bit resolution (including the sign bit), ensuring data acquisition accuracy.
Electrical Isolation: The module provides optical isolation, enhancing interference immunity.
Compact Design: The module width is 25 mm, making it compact and easy to install.
Technical Specification Summary
| Specification | Value |
|---|---|
| Product Series | SIMATIC S7-400 |
| Module Type | Analog input module (SM 431) |
| Number of Inputs | 8 |
| Resolution | 13-bit |
| Input Range | Voltage, Current, Resistance |
| Power Consumption | Typical value 1.8 W |
| Dimensions (WxHxD) | 25 mm x 290 mm x 210 mm |
What Does Our Clients Say
Mitsubishi MR-J4 Servo motor
Laura Navas
Great product, great service and we saved money. Excellent !
2019/12/01
Hongfa Relay enquiry
Daniel Frey
The supplier have a professional team to deal my orders，free technique support，fast shipping，warmly service.They also helped me to built the FANUC and Mitsubishi test bench，good partner，looking forward more cooperation in the future.
2020/01/01
Fanuc servo motor repair from Canada
Clayton Steytler
thanks for you support, your engineers solved my problem, thanks also, and want to send you parts for repair.fast shipping.
2020/02/08
Keyence sensor
EQDR SALES
Original and fast shipping,will order again!good supplier!
2020/02/22
Hongfa Relay&Omron relay
Roly Franco
good quality,well done.works well.
2020/02/28
Board A20B-1002-0710 FANUC
Ollie Santos
Great Seller, item arrive in good order, and work fine, thanks.
2020/04/15
fanuc amplifier A06B-6114/7-H206
Amanda
ship quickly and tested drive well, good supplier
2020/04/18