Siemens SIMATIC TP700 Comfort INOX PCT

Installing and connecting the device
3.4 Wiring rules
Comfort Panels INOX PCT
28 Compact Operating Instructions, 07/2021, A5E38804191-AE
3.4 Wiring rules
Introduction
Use suitable cables when connecting the device. The table below provides the wiring rules.
Power supply
Wiring rules for ...
Power supply
Permitted cable cross-sections of solid cables (Cu)
-
-
Permitted cable cross-sections of flexible ca-
bles (Cu)
Without wire end
sleeve
1.5 mm
2
AWG
*
: 16
With end sleeve
1.5 mm
2
AWG
*
: 16
Number of wires per connection
1
Stripped length of the wires
7 to 8 mm
End sleeves according to DIN 46228
Without plastic sleeve
Design A, 7 mm long
With plastic sleeve
Design A, 7 mm long
Sheath diameter
8.5 mm
Tool
3 mm to 3.5 mm screwdriver,
conic design
Connection system
Screw terminal
Tightening torque
From 0.5 Nm to 0.6 Nm
* American Wire Gauge
Ambient and cable temperature
Note
Permissible cable temperatures
At the max. ambient temperature of the device, you must select sufficiently large wire cross
-
sections so that the permissible cable temperatures are not
exceeded.
Example:
•
At an ambient temperature of 50° C, a current of, for example, 0.85 A per wire and a
cross-section of 1.5 mm² Cu, a connecting cable must be rated for a temperature range of
at least 70° C.