Wiring
3-26
ET 200eco Distributed I/O Station
A5E00158716-02
M12 How to install the PROFIBUS DP terminating resistor
The first and the last node of a PROFIBUS DP segment must be terminated with a
wave impedance.
Always terminate the PROFIBUS DP with an M12 terminating resistor if the
ET 200eco is the last PROFIBUS node. For order numbers please refer to
Appendix A.
1. Insert the M12 terminating resistor into the right–side round M12
Loop–through socket of the terminal block. Make sure it is interlocked
correctly.
2. Tighten the knurled screw of the M12 terminating resistor module.
Figure 3-10
How to connect the M12 terminating resistor
Closing unused sockets
Close all those sockets with M12 or 7/8” caps, in order to achieve protection class
IP 65, IP 66 or IP 67. For order numbers please refer to Appendix A.
Summary of Contents for SIMATIC ET 200eco
Page 8: ...Preface viii ET 200eco Distributed I O Station A5E00158716 02 ...
Page 18: ...Product overview 1 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 70: ...Commissioning and diagnostics 4 16 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 116: ...I O address area C 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 124: ...Index Index 4 ET 200eco Distributed I O Station A5E00158716 02 ...