PC3000 Complete Installation guide iss 12 - Elektro-Trading

Version compatibility
PC3000 - Installation Guide iss. 2
Digital Input (Low AC) Module
This module is Version 3 and introduces a new style connector header and a change
to the numbering of the Status Indicator Leds.
Version 3 modules may be used in the old Version 2 or Version 1 rack together with
the enclosed new connector header.
Description
Provides fourteen channels of low voltage ac digital input. The inputs have reinforced
isolation to the "System" and other modules.
There is no inter-channel isolation.
Caution live connections
Where one channel may be live, the installer must ensure that any other channel in
the same module, is not accessible to service personnel whilst it is live. The installer
must also ensure that this situation will not damage other connected equipment. All
cables, connectors and switches for connecting external equipment to an I/O pointthat
may be at live potential, must be mains rated.
Cleaning
Isopropyl alcohol may be used to clean the labels, do not use water or water based
products or they will become illegible.
A mild soap solution may be used to clean the exterior surfaces of this product.
Module identification
Module may be identified by means of a label visible through the top of the detachable
fascia carrying the text DI 14. Additionally, a label fitted to the side of the
module carries details of serial number etc. The module's product code is included
and should read:
PC3000/DI/VERSION3/ACLL14
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