Hardware reference guide

Pwr. & Grnding. Guide
35013379 02 October 2007 795
Closed System Installation
Overview For installations that must meet "Closed System" requirements, as defined in EN
61131-2 (without relying upon an external enclosure) in which an external Line Filter
is used, it must be protected by a separate enclosure which meets the "finger safe"
requirements of IEC 529, Class IP20.
AC/DC
Installation
The following figure shows the detailed installation for the AC and DC powered
systems for CE closed system compliance.
AC & DC Powered Systems for CE
Closed System Compliance Detailed
Installation Illustration
AC LINE
(BROWN)
AC NEUT
(BLUE)
GND
(GRN/
YEL)
EARTH
GROUND
PANEL
GROUND
SHIELD
GREEN/YELLOW*
(TO GROUND SCREW ON
QUANTUM BACKPLANE)
BACKPLANE
GND SCREWS
QUANTUM BACKPLANE
140XBPXXX00
GND
LEAD
* Note: Only one ground wire per backplane is required.
In redundant and summable systems, this lead is not
connected for the additional line filter/power supply.
** Note: Connectors 140 XTS 005 00 (for all power
supplies) and 140 XTS 001 00 (for all I/O modules)
must be ordered separately.
Quantum Power Supply
Wire to the power supply as follows:
Line (Brown wire)
Neutral (Blue wire)
GND (Green/Yellow wire)
5
STRAIN RELIEF
BUSHING
STRAIN RELIEF
BUSHING
SHIELD
GND LEAD
**140XTS00500
CONNECTOR REQUIRED
PROTECTIVE COVER
FOR LINE FILTER
WIRING DETAILS
FOR LINE FILTER
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This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com