Unitronics EX-D16A3-RO8 Installation Manual

I/O Expansion Modules and Adapters
EX-D16A3-RO8
EX-D16A3-TO16
EX-A2X
EX-RC1
IO-PT400
IO-PT4K

General Description

The products listed above may be used with compatible Unitronics PLCs.
Detailed Installation Guides containing the I/O wiring diagrams for these models, technical specifications,
and additional documentation are located in the Technical Library in the Unitronics website:
https://unitronicsplc.com/support-technical-library/
Alert Symbols and General Restrictions
When any of the following symbols appear, read the associated information carefully.
Symbol Meaning
Danger
Warning
Caution Caution
 Before using this product, the user must read and understand this document.
 All examples and diagrams are intended to aid understanding, and do not guarantee operation.
Unitronics accepts no responsibility for actual use of this product based on these examples.
 Please dispose of this product according to local and national standards and regulations.
 Only qualified service personnel should open this device or carry out repairs.
 Failure to comply with appropriate safety guidelines can cause severe injury or property
damage.
 Do not attempt to use this device with parameters that exceed permissible levels.
 To avoid damaging the system, do not connect/disconnect the device when power is on.
Environmental Considerations
 Do not install in areas with: excessive or conductive dust, corrosive or flammable gas,
moisture or rain, excessive heat, regular impact shocks or excessive vibration, in
accordance with the standards given in the product's technical specification sheet.
 Do not place in water or let water leak onto the unit.
 Do not allow debris to fall inside the unit during installation.
 Ventilation: 10mm space required between controller's top/bottom edges & enclosure walls.
 Install at maximum distance from high-voltage cables and power equipment.
Unitronics
IO-DI8-RO4
IO-DI8-RO8
IO-DI8-TO8
IO-RO8
IO-RO16
IO-TO16
Description
The identified danger causes physical and property damage.
The identified danger could cause physical and property damage.
Use caution.
Installation Guide
IO-D16A3-RO16
IO-D16A3-TO16
IO-DI16
IO-AO6X
IO-ATC8
IO-AI1X-AO3X
IO-AI4-AO2
IO-DI8ACH
IO-AI8
IO-LC1
IO-LC3
SCAN
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