2 Installation and Commissioning, IRC5
2.9.8. Upgrading and installation of 2X Euromap interface (Option 671-4)
3HAC021313-001 Revision: K136
© Copyright 2004-2008 ABB. All rights reserved.
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NOTE!
To retain a full functional safety loop during a system power failure, it is important to use an
external power source for the customer safety relay.
Installation of safety relay
Action Note/Illustration
1.
DANGER!
Before any work inside the cabinet, please observe
the safety information in section DANGER - Make
sure that the main power has been switched off! on
page 28.
2.
esd
WARNING!
The unit is sensitive to ESD, before handling the unit
please observe the safety information in section
WARNING - The unit is sensitive to ESD! on page
29
3. Assemble the relay (customer supplied) on the
recommended location in the IRC5 Controller.
4. Connect all wires from the adapter. Described in section Wiring
Relay.
Continued
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