Unitronics IO-RO16 I/O Expansion Module PLC Controller Transducer Transmitter

Description:

The Unitronics IO-RO16 I/O Expansion Module is a 24 VDC relay output module that provides 16 digital relay outputs for Unitronics Vision PLC automation systems and industrial control applications. Commonly installed in manufacturing equipment, packaging machinery, process control panels, and OEM automation systems requiring expanded relay-based output capability. Maintenance technicians, OEMs, and system integrators use this module for replacement, retrofit, system expansion, and repair of PLC-controlled equipment.

Applications:

The Unitronics IO-RO16 is designed for controlling relays, contactors, solenoid valves, pilot lights, alarms, pumps, and other field devices in factory automation, material handling systems, packaging lines, water and wastewater treatment facilities, HVAC equipment, and machine control systems where reliable relay output expansion is required.

Technical Specifications:

• Brand: Unitronics
• Part Number: IO-RO16 (IORO16)
• Product Type: I/O Expansion Module
• Supply Voltage: 24 VDC
• Digital Outputs: 16 relay outputs
• Output Type: Electromechanical relay outputs
• Output Configuration: 2 groups of 8 outputs
• PLC Compatibility: Unitronics Vision Series controllers via compatible expansion adapter
• Mounting Style: DIN rail or panel mount
• Module-to-Module Communication: Supported through expansion adapter interface
• Designed for industrial relay switching applications
• Suitable for controlling contactors, solenoids, indicators, and auxiliary devices
• Intended for OEM equipment and replacement installations
• Compatible with industrial automation and process control systems
• Engineered for continuous-duty industrial operation and retrofit applications

Common Replacements:

• Unitronics IO-RO16-L
• Unitronics EX-D16A3-RO16
• Unitronics EX90-DI8-RO8