Description
Product Overview
ABB AX670 with order code 3BSE000566R1 is an analog mixed I/O module belonging to the ABB Advant Master and Advant OCS distributed control platform. Moreover, it adopts backplane plug-in installation inside the Advant rack. This module integrates analog input and analog output functions in a single unit, and it accepts standard 4-20mA or 0-10V field signals from transmitters. It converts acquired analog signals into digital data for the controller, and it also converts control commands from the CPU into analog output signals to drive field regulating valves. It is a discontinued original spare unit, and it mainly supports maintenance and overhaul of existing Advant series DCS cabinets.
Core Features
- Model: AX670, 3BSE000566R1, ABB analog mixed I/O module
- Designed for ABB Advant Master and Advant OCS DCS systems
- Combines analog input and analog output channels on one module
- Supports common industrial analog signals including 4-20mA and 0-10V
- High precision signal conversion for steady closed-loop adjustment
- Backplane plug-in design for quick replacement in the Advant rack
- Built-in module diagnosis function to report channel faults
- Industrial grade hardware layout for long-term continuous process operation
Application Fields
This AX670 mixed analog module works with ABB Advant series DCS control systems. First, it collects temperature, pressure, flow and liquid level measurement signals. Next, it outputs analog control signals to regulating valves and positioners. It finds wide deployment in chemical, power, pulp and paper and other continuous process sites that run legacy Advant control systems.
