Product Details:

The ABB 07DC91 is a high-performance Digital I/O Module for the ABB AC31 PLC automation system. This industrial control spare part serves as a remote I/O unit connected to the PLC via CS31 fieldbus, collecting digital signals from field sensors and executing digital output commands to drive actuators. As a reliable PLC automation module, it comes with 16 digital input channels, 8 digital output channels and 8 digital control output channels. All channels work under 24VDC power supply, each output channel supports up to 0.5A load current.

The ABB 07DC91 Digital I/O Module adopts pluggable screw terminals for simple wiring and convenient on-site maintenance. It is equipped with LED status indicators to display channel working conditions and fault alarms in real time. With strong anti-interference capability, it can run stably in complex industrial environments. The module supports DIN rail mounting for quick installation and direct replacement of damaged units. It is widely used in machinery, water treatment, metallurgy, chemical and packaging industries to expand the digital signal capacity of AC31 PLC systems.

Specifications:

Brand: ABB

Model: 07DC91

Product Type: Digital I/O Module

Series: AC31 Series

Power Supply: 24VDC

Channel Configuration:16DI,8DO,8DC

Per Channel Output Current:0.5A

Communication Bus: CS31 fieldbus

Mounting: DIN rail mount

Protection Class: IP20

Operating Temperature: 0℃ ~ +55℃