Unitronics EX-D16A3-TO16 Installation Manual

EX-D16A3-TO16
®
The Unitronics EX-D16A3-TO16 is an XL I/O expansion module for use in conjunction with specific Unitronics controllers.
XL modules comprise enhanced I/O configurations and detachable I/O connectors . In addition, this module comprises a built-
in adapter for communicating with the PLC and providing power to the other expansion modules in the system.
This module provides:
 16 digital inputs, including 1 HSC
 3 analog inputs
 16 transistor outputs, including 1 HSO
For additional information and technical specifications, visit the Technical Library at
Component Identification
1 Power supply connector
2 Status indicators
3 Output connectors
4 Output power supply connection points
5 PLC expansion port (for communication with the PLC)
6 Input/output status indicators
7 Module-to-module connector port
8 Input connectors
 Failure to comply with appropriate safety guidelines can
cause severe personal injury or damage to property.
 Only qualified personnel should service and operate this
device.
 When power is turned on, do not connect or disconnect
the device to avoid damaging the system.
Mounting the Module
To mount the module on a 35mm DIN-rail, snap it squarely
onto the DIN-rail, as shown below.
Unitronics
80mm (3.15")
XL I/O Expansion Module (Built-in Adapter)
Installation Guide
www.unitronics plc.com
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Connecting Modules
To connect a module to the adapter or expansion
module:
1. Push the module-to-module connector (1) into the port
(2) located on the right side of the module or adapter.
2. Push the protective cap (3) into the connector port of
the last module. The cap is supplied with the adapter.
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