Removing A Module; Installing Uni-I/O™ Modules Onto A Din-Rail; Numbering Modules - Unitronics Uni-I/O UIA-0800NH Installation Manual

UIA-0800NH Installation Guide
2. Open the door of the Uni-I/O™
module and hold it as shown in the
accompanying figure.
3. Use the upper and lower guide-
tunnels (tongue & groove) to slide
the Uni-I/O™ module into place.
4. Verify that the DIN-rail clips
located at the top and bottom of
the Uni-I/O™ module have
snapped onto the DIN-rail.
5. Slide the Bus Connector Lock all the way to
the left as shown in the accompanying figure.
6. If there is already a module located to its
right, complete the connection by sliding the
Bus Connector lock of the adjacent unit to the
left.
7. If the module is the last in the configuration,
leave the I/O bus connector covered.

Removing a Module

8. Turn off the system power.
9. Disconnect the I/O terminals (#2,3,7,8 in the diagram).
10. Disconnect the Uni-I/O™ module from the adjacent units: slide its Bus Connector Lock
to the right. If there is a unit located on its right, slide the lock of this module to the
right as well.
11. On the Uni-I/O™ module, pull the top DIN-rail clip up and the bottom clip down.
12. Open the door of the Uni-I/O™ and hold it with two fingers as shown in the figure on
page 3; then pull it carefully from its place.
Installing Uni-I/O™ modules onto a DIN-rail
To mount modules onto a DIN-rail, follow steps 1-7 in Installing a Uni-I/O™ Module onto a
®
UniStream HMI Panel on page 3.
In order to connect the modules to a UniStream
Expansion Kit.
These kits are available with and without power supplies, and with cables of varying
lengths. For complete information, please refer to the installation guide of the relevant
Local Expansion Kit.

Numbering Modules

You can number modules for reference purposes. A set of 20 stickers is provided with
every CPU-for-Panel; use these stickers to number the modules.
4
®
controller, you must use a Local
Unitronics