ABB UAC318AE HIEE300744R0001 Digital I/O Controller Module

Product Description

The ABB UAC318AE (HIEE300744R0001) is a high-performance digital input/output (I/O) module engineered for ABB’s distributed control and automation systems. It facilitates rapid, reliable signal communication between field devices and central controllers, supporting complex automation tasks across process control, energy management, and manufacturing operations.

Technical Specifications

• Manufacturer: ABB

• Model Number: UAC318AE

• Part Number / Order No.: HIEE300744R0001

• Module Type: Digital Input/Output Controller

• Operating Voltage: 24 VDC ±10%

• Digital Inputs: 16 channels, opto-isolated

• Digital Outputs: 16 channels, sourcing/sinking configurable

• Response Time: <1 ms typical

• Communication Interfaces: RS-485, Ethernet (Modbus TCP/IP compatible)

• Memory: Flash memory for firmware and configuration storage

• Control Capacity: Supports up to 32 I/O modules in a networked configuration

• Protection Rating: IP20

• Mounting Method: DIN rail

• Dimensions: 208 × 57 × 73 mm

• Weight: 1.3 kg

• Operating Temperature Range: −20 °C to +60 °C

Key Features

• Ultra-fast digital I/O response for precise automation control

• Modular and compact form factor for easy integration into existing ABB systems

• Flexible connectivity with RS-485 and Ethernet for remote monitoring and control

• Industrial-grade robustness with EMI protection

• Expandable architecture allowing multiple module networks

Applications

• Process automation in chemical, oil & gas, and water treatment plants

• High-speed manufacturing lines requiring fast digital signal control

• Energy monitoring and distribution management systems

• Seamless integration with ABB PLCs and DCS platforms

FAQ

Q: How many modules can I connect in a single system?
A: Up to 32 modules can be networked for expanded I/O capacity.

Q: Is it compatible with Modbus TCP/IP?
A: Yes, both RS-485 and Ethernet support Modbus TCP/IP communications.

Q: Can it operate in harsh industrial environments?
A: Yes, it is rated IP20 and designed for industrial EMI-resilient operation.

Q: Are there similar modules in the ABB UAC series?
A: Yes, the UAC310 and UAC320 modules offer similar I/O functionality but differ in input/output channel counts and communication options.