Unitronics EX-D16A3-RO8 I/O Module Extension I (BIN313)

Description:

The Unitronics EX-D16A3-RO8 I/O Expansion Module is an industrial PLC expansion module that provides 16 digital inputs, 3 analog inputs, and 8 relay outputs for Unitronics Vision automation systems. Commonly installed in manufacturing equipment, packaging machinery, process control panels, and industrial automation systems requiring expanded field I/O capabilities. Maintenance technicians, OEMs, and system integrators use this module for replacement, retrofit, system expansion, and repair of PLC-based control applications.

Applications:

The Unitronics EX-D16A3-RO8 is designed for use in factory automation, machine control, material handling equipment, water and wastewater systems, packaging lines, and process manufacturing environments where additional digital sensing, analog monitoring, and relay-based output control are required to interface with field devices and actuators through a Unitronics Vision PLC. 

Technical Specifications:

• Brand: Unitronics
• Part Number: EX-D16A3-RO8 (EXD16A3R08)
• Product Type: I/O Expansion Module
• Digital Inputs: 16 (including 2 high-speed counter inputs)
• Analog Inputs: 3
• Relay Outputs: 8
• Output Type: Relay
• PLC Compatibility: Unitronics Vision Series
• Expansion Type: XL I/O Expansion Module with built-in adapter
• Mounting Style: 35 mm DIN rail
• Communication: PLC expansion interface with module-to-module connectivity
• Input Voltage: 24 VDC digital inputs (sink/source compatible)
• Designed for industrial automation and machine control applications
• Suitable for OEM equipment, retrofit, and maintenance installations
• Engineered for continuous-duty industrial operation and distributed I/O expansion

Common Replacements:

• Unitronics IO-D16A3-RO8
• Unitronics EX-D16A3-RO16
• Unitronics EX-D16A3-TO16