Siemens SIMATIC ET 200C, Manual

Page: 64 / 333

3-20
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
3.11 Cables
The ET 200C can be used in various configurations for which you require the
correct cables. The following types of cable are available.
Table 3-1 ET 200C Cables
Number of
Cores
Application
2 SINEC L2-DP field bus, power supply is not incorporated
5 For SINEC L2-DP field bus and power supply in one cable
or
For feeding the power supply to the power connector
or
For external load voltage supply.
Various different cables are available from SIEMENS for the ET 200C.
All of the cables are available precut and terminated at both ends, one end or
not at all
with 12-pin male connector for SINEC L2-DP bus connection and/or
power supply
and/or
with 6-pin connection for load voltage supply.
You can, however, also prepare the cables yourself. The necessary informa-
tion can be found in Section 4.3.
Note
All prefabricated cables have a core cross-sectional area of 0.75 mm
2
for a
maximum current load of 4 A.
You will require cables with a minimum core cross-sectional area of
2.5 mm
2
for the load voltage supply of ET 200C; DO 8 DC 24V/2A and
ET 200C; DI 16/DO 16 DC 24V/2A. You must prepare these cables
yourself.
You must also prepare the cable for feeding separate power supplies
yourself.
Types of Cables
Versions
ET 200C Components