Product Description IC693ALG221 is an Analog Current Input Module with four input channels for the Series 90-30 Programmable Logic Controller. This controller’s channels are each capable of converting an analog input signal into a digital signal as needed for the application. Two input ranges are available with a default of 4 to 20 mA with scaled user data so 4 mA corresponds to a count of zero an...
The MVI56 Modbus Master/Slave Communication Module allows Rockwell Automation® ControlLogix® processors to interface easily with other Modbus protocol compatible devices. The module acts as an Options module between the Modbus network and the ControlLogix backplane. Compatible devices include not only Modicon® PLCs (almost all support the Modbus protocol) but also a wide range of ...
TRICONEX 3721 is a digital input card designed for use with the TRICONEX Trident Safety Instrumented System (SIS). It provides 16 digital input channels that can be used to monitor various types of digital signals. The 3721 card is designed for use in safety-critical applications such as the oil and gas industry where reliable monitoring of digital signals is critical to safe operation. The card i...
The Programmable Controller is a member of the computer family that is designed and manufactured for industrial control applications. Early programmable controllers were called Programmable Logic Controller, or PLC for short, and they were mainly used to replace relays for logic control. With the development of technology, the function of this device has greatly exceeded the scope of logic control...