UNITRONICS IO-DI16 IODI16 I/O EXPANSION MODULE 16-INPUTS 24VDC NSMP

Description:

The Unitronics IO-DI16 I/O Expansion Module is a 24 VDC digital input module that provides 16 configurable PNP/NPN digital inputs for Unitronics Vision PLC automation systems. Commonly installed in manufacturing equipment, packaging machinery, process control panels, and factory automation systems requiring additional discrete input capacity. Maintenance technicians, OEMs, and system integrators use this module for replacement, retrofit, system expansion, and repair of PLC-based control installations.

Applications:

The Unitronics IO-DI16 is designed for industrial automation applications requiring monitoring of pushbuttons, limit switches, proximity sensors, photoelectric sensors, and other 24 VDC field devices. It is widely used in material handling systems, packaging lines, machine tools, water and wastewater facilities, and OEM machinery where reliable digital input acquisition is essential for process control and equipment monitoring.

Technical Specifications:

• Brand: Unitronics
• Part Number: IO-DI16 (IODI16)
• Product Type: I/O Expansion Module
• Supply Voltage: 24 VDC
• Digital Inputs: 16
• Input Type: PNP/NPN (source/sink) configurable
• Input Groups: 2 groups of 8 inputs
• High-Speed Inputs: 1 high-speed counter input (up to 5 kHz)
• PLC Compatibility: Unitronics Vision Series and compatible OPLC controllers
• Communication: Via compatible Unitronics expansion adapter
• Mounting: DIN rail or panel mount
• Environmental Rating: IP20
• Designed for industrial digital signal acquisition
• Suitable for OEM equipment, retrofit, and maintenance installations
• Engineered for continuous-duty industrial automation environments

Common Replacements:

• Unitronics IO-DI16-L
• Unitronics IO-DI8-RO8
• Unitronics IO-DI8-TO8