Networking as RS-485 bus
The group address of the electronic drive unit is 902.
1. Install the devices according to the specification for RS-485 interfaces.
2. Make sure that all devices connected to the bus have different RS-485 device addresses
[P:797]
.
3. Connect all devices to the bus with RS-485 D+ and RS-485 D-.
6.5 Cross-linked via the RS-485 connection
DANGER
Danger to life from electric shock
When establishing the voltages that exceed the specified safety extra-low voltage (according to IEC
60449 and VDE 0100), the insulating measures will be destroyed. There is a danger to life from elec-
tric shock at the communication interfaces.
► Connect only suitable devices to the bus system.
Y connector
RS-485
RS-485
M12
M12
M12
USB/RS-485 converter
MVP
MVP
MVP
Fig. 7:
Networking via the RS-485 interface
Interfaces
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