ABB CI521-MODTCP Interface Module Digital Indicating Controller Input Signal: Pulse or frequency

Input Signal: Pulse or frequency input

5 x 1 inches

Channel Fault: 4 LEDs (red)

MTBF: ≥200

ABB CI521-MODTCP Interface Module Digital Indicating Controller Input Signal: Pulse or frequencyProduct Description This CI521 MODTCP module is designed to support seamless communication and versatile I O functions for automation systems. It offers a Modbus TCP Server feature, allowing it to serve as an effective interface for device communication. With a combination of analog and digital inputs and outputs, the module is highly adaptable for industrial applications. Additionally, it is extendable with up to 10 I O modules for increased