UIS-08TC Installation Guide
6
Unitronics
Connect the power supply 0V to the earth of the system.
Earthing the cables' shield:
Connect the cable shield to the earth of the system - preferably to the metal cabinet
chassis. Note that the shield must be connected only at one end of the cable;
typically, earthing the shield at the UIS-08TC end performs better.
Keep shield connections as short as possible.
Ensure shield continuity when extending shielded cables.
N
OTE
For detailed information, refer to the document System Wiring Guidelines, located in
the Technical Library in the Unitronics’ website.
15B
Wiring the Power Supply
This module requires an external 24VDC power supply.
In the event of voltage fluctuations or non-conformity to voltage power supply
specifications, connect the device to a regulated power supply.
Connect the 24V and 0V terminals as shown
in the accompanying figure.
16B
Wiring the Inputs
N
OTE
Each input offers two modes: thermocouple or voltage. You can set each input
independently. The mode is determined both by wiring and by the hardware
configuration within the software application.
The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole discretion, and without notice, to
discontinue or change the features, designs, materials and other specifications of its products, and to either permanently or temporarily withdraw any of the forgoing from the market.
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a particular purpose, or non-infringement. Unitronics assumes no responsibility for errors or omissions in the information presented in this document. In no event shall Unitronics be liable
for any special, incidental, indirect or consequential damages of any kind, or any damages whatsoever arising out of or in connection with the use or performance of this information.
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DOC27021-A2 09/14
