Wiring Diagram - Siemens SIMATIC TDC System Manual

3.1.6

Wiring diagram

X2
Screw terminal with screw lock (3x1.5 mm
wires dressed with wire end ferrules with insulating
collars)
Make sure that the strain relief is properly mounted.
X1
Cage clamp terminal (0.5 mm
length 7 mm, stranded wires dressed with wire end
ferrules with insulating collars)
Make sure that the strain relief is properly mounted.
PE terminal
The PE/ground conductor must be connected to the power supply.
The PE/ground terminal on the rack (min. 6 mm
The PE/ground conductor must be green with yellow stripe (green/yellow).
Ungrounded installation of the rack is not planned.
SIMATIC TDC hardware
System Manual, 08/2017, A5E01114865-AL
www.aotewell.com
2
WARNING
sales@aotewell.com
, stranded
2
–-1.5 mm , stripped
2
) is inappropriate.
2
Industry Automation
3.1 Rack UR6021 (6DD1682-0CH3)
Pin Function
L Line conductor
N Neutral conductor
PE/ground conductor
Pin Function
1, 2 SYSFAIL signaling contact
NC contact
3, 4 POWER signaling contact
NO contact
5, 6 FAN FAIL signaling contact
NO contact
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Rack
43