
6
Electrical installation
Terminal assignment and DIP switches
Manual – DHE/DHF/DHR21B (standard) and DHE/DHF/DHR41B (advanced)
27
6.2
Terminal assignment and DIP switches
6.2.1
X24: COM 1 (RS485) engineering interface
Function
You can connect a DOP11B operator panel to the COM 1 (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: COM 1/COM 2 (RS485) engineering
interface" (→
Connection type
RJ10 socket
Wiring diagram
X24
H1
H2
Assignment
No.
Name
Function
X24
1
5 V
Voltage output DC 5 V
2
RS+
Signal RS485+
3
RS–
Signal RS485–
4
DGND
Reference potential COM 1
6.2.2
X26: CAN 1 system bus interface and voltage supply
Function
You can connect the CAN 1 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)
2 3 4 5 6 7
1
X26
22900055/EN – 08/2016
Содержание DH 21B Series
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