Overview

The ABB DC732F A2 is a high-density digital I/O module designed for the Freelance DCS and AC 800F automation platforms. It provides a combination of fixed digital inputs and configurable DI/DO channels, allowing engineers to optimize I/O allocation without adding additional hardware. Moreover, the module supports seamless integration via PROFIBUS DP or direct I/O with AC 700F / AC 900F controllers.

Its compact and rugged design ensures reliable performance in harsh industrial environments. When paired with ABB termination units TU715F or TU716F, wiring becomes efficient and maintenance-friendly. Therefore, the DC732F A2 is widely adopted in process industries, power generation, water treatment, and manufacturing automation where both monitoring and control are required in a single I/O device.

Technical Data

Typical Applications

• Process industries: Monitoring sensors, limit switches, and actuators in chemical, oil & gas, and pharmaceutical facilities.

• Power generation: Handling turbine, boiler, and auxiliary system signals while actuating solenoid valves or relays.

• Water treatment: Controlling pumps, mixers, blowers, and reading flow/level switches.

• Manufacturing automation: Providing flexible digital I/O for robotic cells, conveyors, and machine safety systems.

• Infrastructure: Supporting building automation, utilities, and energy management systems.

Example: In a pharmaceutical plant, the DC732F A2 can read safety interlock signals and drive solenoid valves simultaneously, greatly reducing wiring and cabinet hardware.

FAQ

Q1: How many channels does the DC732F A2 provide?
A1: It offers 32 channels—16 fixed digital inputs and 16 configurable as inputs or outputs.

Q2: What is the operating voltage?
A2: It operates on 24 V DC for both inputs and outputs.

Q3: What is the maximum output current per channel?
A3: Each DI/DO channel used as an output can provide up to 0.5 A.

Q4: Which controllers is it compatible with?
A4: It integrates with AC 700F and AC 900F controllers, and can operate as a PROFIBUS DP remote I/O module.

Q5: Which termination units are used with it?
A5: It is compatible with TU715F and TU716F termination units.