6
Electrical installation
Terminal assignment and DIP switches
Manual – DHE/DHF/DHR21B (standard) and DHE/DHF/DHR41B (advanced)
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6.2 Terminal assignment and DIP switches
6.2.1 X24: COM1 (RS485) engineering interface
Function
You can connect a DOP11B operator panel to the COM1 (RS485) engineering inter-
face. The connectors X24 and X34:1/3/5 are connected in parallel. If connector X24
is unassigned, you can connect an operator terminal or a gearmotor with integrated
MOVIMOT
®
frequency inverter to X34:1/3/5.
For further information, refer to chapter "X34: COM1/COM2 (RS485) engineering
interface"(→235).
Connection type
RJ10 socket
Wiring diagram
Assignment
No. Name Function
X24 1 5V Voltage output DC5V
2 RS+ Signal RS485+
3 RS– Signal RS485–
4 DGND Reference potential COM 1
6.2.2 X26: CAN1 system bus interface and voltage supply
Function
You can connect the CAN1 system bus and voltage supply to the X26 connector.
The DH.21B/41B controller is supplied with voltage via X26:6/7.
Connection type
7-pin terminal
Wiring diagram (side view)
22900055/EN – 08/2016