Siemens SICAM Manual page 80

Connection Diagrams
7.4 Modbus Connection of SICAM FCM with RTU
Modbus Shielding and Grounding
The following figure shows how the Modbus shielding and grounding is made between SICAM CMIC/A8000
and SICAM FCM.
[dw_modbus_shielding_and_grounding, 2, en_US]
Figure 7-15
Modbus Termination
[dw_modbus_termination, 2, en_US]
Figure 7-16
NOTE
i
i
SICAM FCM has no internal Modbus load resistor. If SICAM FCM is located at the end of the Modbus connec-
tion, use an external resistor for Modbus termination.
80
Modbus Shielding and Grounding Connection
Modbus Termination
SICAM, Feeder Condition Monitor, Manual
E50417-H8940-C580-A4, Edition 03.2019