Features

Signal Conversion and Device Control
The module’s core function is to convert digital signals into relay outputs for controlling field devices such as sensors, actuators, and switches. In industrial production lines, it receives digital control signals from the system, processes them through internal circuits, and drives relay actions to control the start/stop of motors and the opening/closing of valves.

System Communication and Collaboration
Under the ABB INFI 90 distributed control system architecture, the module communicates with control modules, input modules, and supervisory computers using dedicated communication protocols. This ensures real-time data exchange and coordinated system operation, enabling seamless collaboration across the entire control network.

Technical Specifications

Parameter	Specification
Electrical Parameters	Logic power supply: 5 VDC (±5%)
	Typical current: 275 mA; Maximum: 370 mA
	Load voltage: 24 VDC or 48 VDC
	Maximum load current per channel: 2 A
Output Parameters	16 independent digital output channels
	Configurable output types: Relay, Thyristor, or Transistor
Isolation Voltage	500 VAC isolation between input, output, and power supply
Environmental Parameters	Operating temperature: -25°C to +55°C
	Storage temperature: -40°C to +70°C
	Relative humidity: 5–95% (non-condensing)

Product Specifications

Parameter	Specification
Dimensions	Depth: 71.12 mm   •   Height: 358.14 mm   •   Width: 271.78 mm (minor variations between versions)
Weight	Approx. 0.2 kg
Installation Method	Designed for installation in Module Mounting Units (MMU) and connects electrically to other system devices via card-edge connectors

Application Fields

Energy Industry
Widely used in gas, water supply, and sewage treatment systems for controlling pipeline valves, pumps, and mixers.

Chemical, Pharmaceutical, and Food Processing Industries
Ideal for feed valve and motor control in chemical reactors, drug production equipment, and food processing machinery such as packaging and filling systems.

Power and Infrastructure
Applied in substation equipment monitoring and control, including high-voltage switch operations. Also suitable for building automation systems such as elevators, lighting, and ventilation control.