Product Details:

The ABB 07AC91 is a high-performance Analog I/O Module designed for ABB AC31 PLC automation systems. This industrial control spare part supports two working modes, either 8 analog input channels plus 8 analog output channels with 12-bit resolution, or up to 16 configurable channels with 8-bit resolution. As a versatile PLC automation module, it can collect analog signals from field sensors such as temperature transmitters and pressure sensors, and output standard voltage or current signals including -10~+10V, 0~20mA and 4~20mA to control on-site actuators.

The ABB 07AC91 Analog I/O Module adopts removable screw-type terminal blocks for convenient wiring and maintenance. It features low signal conversion error, strong anti-interference ability and stable continuous operation under industrial environments. The module supports standard rack mounting, which allows quick installation and replacement. It is widely deployed in power, chemical, metallurgy, paper making and water treatment industries, serving for system upgrading and replacement of damaged automation components.

Specifications:

Brand: ABB

Model: 07AC91

Product Type: Analog I/O Module

Power Supply: 24VDC

Channel Configuration: 8AI+8AO (12bit) / 16 configurable channels (8bit)

Signal Type: -10~+10V, 0~20mA, 4~20mA

Connection: Removable screw terminal blocks

Protection Class: IP20

Operating Temperature: 0℃ ~ +55℃

Weight: 450g