Description
Description
The Unitronics IO‑D116 is a 16‑channel, 24 VDC digital input module designed for expanding the input capacity of Unitronics PLC systems. It provides sixteen discrete inputs arranged in two groups and supports both PNP and NPN (source/sink) wiring styles, making it adaptable to a wide range of field devices. The module connects to a Unitronics controller through an expansion adapter and can be DIN‑rail or panel‑mounted, offering flexibility for control‑panel layouts. LED indicators provide clear visual status for each input, along with a communication‑status LED for quick diagnostics. Built for industrial environments, the IO‑D116 delivers reliable signal acquisition for switches, sensors, and automation equipment operating at 24 VDC.
Features
- 16 digital inputs, each rated for 24 VDC
- Supports PNP and NPN (source/sink) input wiring styles
- Designed as a digital input expansion module for Unitronics PLC systems
- Compatible with Unitronics I/O expansion architecture (local or remote, depending on controller)
- Includes LED status indicators for each input (standard on Unitronics digital modules)
- Suitable for connecting switches, sensors, and other discrete field devices
- Industrial‑grade construction for control panels and automation equipment
