Manufacturer Rockwell Automation
Brand Allen Bradley
Part Number/Catalog Number 1756-IF8K
Series ControlLogix
Module Type Analog input module
Input 2 high speed differentials, 4 differentials, 8 single ends
Allen Bradley's 1756-IF8K device has multiple functions; The device combines both isolated and non-isolated module types, each equipped with 8 to 32 points. Multiple voltage modulations help multiplexers achieve direct connection and rack-optimized communication. The intelligent combination of real-time HART data and standard analog data improves system performance in a cost-effective manner. Other models in the series can be conveniently installed in the ControlLogix chassis.
The module's comprehensive I/O diagnostic function can detect the possibility of system or field side failure in advance; The limit switch module is programmable and provides inter-channel isolation. In addition, devices can be prevented from being tampered with with the help of security modules that encrypt important information shared between the server and the controller.
The model features 4 differential, 2 high-speed differential, and 8 single-ended inputs to simplify communication. It has a conformal coating that protects the internal wiring from unnecessary damage caused by unwanted dust, moisture, chemicals and various temperature extremes. It also has overvoltage protection, which protects the device from damage due to exceeding the supply voltage.
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