Siemens SED2 Commissioning Manual

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Siemens Building Technologies Commissioning Guide CM1G5192en
HVAC Products 4 EMC-compatible installation of SED2 26.02.2003
IP 20: Example of EMC-compatible installation and wiring of the SED2 without gland plates
F1 F2
SED2 SED2
F3
min. 16 mm
2
min. 16 mm
2
BMS
C-profile rail
Shield rail
Connection and
potential
equalization rail
Strain relief rail
Metal cable duct
with partition
Motor cables shielded
Signal- and
control cables shielded
Service switch
Cable shielding
continous!
Extractair
Supply air
Metal partition
Control cabinet
Monoblock
I/O modules
Metal cable gland
Supply air
Extract air
Grounding clamp
for shielding
5192Z32en
Metal cable gland
Potential-
equalization
IP 20: EMC-compatible wiring of the SED2 by means of gland plates (frame sizes A…C)
F1 F2
SED2 SED2
F3
5192Z38de
U
V
W
BMS
Motor cables
shielded
I/O modules
5192Z34en
Gland plate
Metal partition
SED2 Plastic housing
frame sizes A...C
C-profile rail
Connection and
potential
equalization rail
min. 16 mm
2
Supply air Extract air
Strain relief rail

Siemens SED2 Specifications

General

Brand	Siemens
Model	SED2
Category	DC Drives
Language	English