Hardware reference guide

Pwr. & Grnding. Guide
778
35013379 02 October 2007
AC Powered
Systems for CE
Compliance
The following figure shows the AC powered systems for CE compliance.
AC
POWER
SOURCE
EARTH
GROUND
AC L
AC N
FUSE
See detailed AC Powered System Figure.
SHIELDED CABLE
AND FERRITE BEAD
BROWN
BLUE
LINE LOAD
LINE
FILTER
BROWN
BLUE
GREEN/YELLOW
SHIELDED
CABLE
PANEL
GROUND
GROUND
SCREWS
SHIELDED CABLE
BROWN
BLUE
BROWN
BLUE
LINE LOAD
LINE
FILTER
CASE GND
SHIELDED
CABLE
REDUNDANT/SUMMABLE
POWER SUPPLY
BACKPLANE
PS
L
N
C
P
U
I/O
or
C
O
M
M
I/O
or
C
O
M
M
I/O
or
C
O
M
M
I/O
or
C
O
M
M
PS
L
N
CASE GND
European Compliance
To maintain CE compliance with the European Directive on EMC (89/336/EEC),
the 140CPS11100 (PV00 only), 140CPS11400, 140CPS11410, 140CPS12400,
140CRA21110 and the 140CRA21210 power supplies must be installed in
accordance with these instructions.
Failure to follow this instruction can result in injury or equipment damage.
CAUTION
Requirements Compliance
For installations that must meet "Closed System" requirements, as defined in EN
61131-2 (without relying upon an external enclosure), connector models 140 XTS
00100 and 140 XTS 00500 are required. Also, if 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. See Closed System Installation, p. 795
Failure to follow this instruction can result in injury or equipment damage.
CAUTION
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com