ABB 200-OE4 Analog Output Module

Technical Specifications and Output Features

The ABB 200-OE4 analog output module belongs to the S200 I/O family and serves the SattLine 200, SattCon 200, and Advant Controller 250 systems . This module provides 4 independent analog output channels for precise control of modulating field devices like valves, drives, and actuators . It generates standard signals including 0-20mA, 4-20mA, and 0-10V with a typical 12-bit resolution . The module’s compact dimensions measure approximately 9.5 cm x 4.5 cm x 5.5 cm, and it weighs about 0.2 kg . It obtains its power directly through the S200 I/O backplane .

Functional Capabilities and Signal Processing

The 200-OE4 module actively converts digital values from the PLC into precise analog signals for field devices . It translates the controller’s calculated values (such as a 0-4095 digital range) into proportional current or voltage outputs . The module’s 12-bit resolution ensures accurate representation of setpoints for process control applications. Each of the four channels operates independently, allowing simultaneous control of up to four separate actuators or instruments . The module’s robust design and electrical isolation protect against interference commonly found in industrial environments .

Application Scenarios and System Integration

This analog output module suits process control applications requiring accurate and continuous signal control. It integrates seamlessly into SattLine 200, SattCon 200, and Advant Controller 250 systems, operating alongside digital I/O and other analog modules . Typical applications include positioning control valves in process plants and driving variable speed drives in material handling systems. The ABB 200-OE4 also plays a key role in HVAC systems and water treatment facilities . Many facilities continue to rely on this legacy module to maintain their existing ABB automation infrastructure.