48 | Danfoss Drives · DKDD.PB.551.A1.02
This requires an MCD Modbus Module which clips onto the side of
the MCD 500 (Cat. No: 175G9000).
Notes:
• A single Modbus Module is required for each MCD 500.
• Modbus Module settings are provided using two 8-way DIP
switches on the module.
• Up to 31 Modbus Modules can be used as Modbus slave devices
on a single Modbus RTU network.
• The Modbus Module is powered by the MCD 500.
• For more information about operating the MCD Modbus Module,
refer to the Installation Instructions (MG.17.Fx.02), located at
www.danfoss.com/drives.
B8
B7
B6
-
+
GND
MCD500
MCD
Modbus
Module
RS485
connection
onto a
Modbus
RTU
network
Cat. No: 175G9000
(Auto On mode)
MCD 500 Modbus Option