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26 Electrical installation
Connecting the control cables
Default control connection diagram
￭
1
X330
6
7
-R3.1
6
7
-X11
6
7
Interlock
GND
Trigger
1
By default non-functional (not activated by a parameter). See the delivery-specific circuit diagrams for
the delivery-specific use.
External interlock signal. Open control circuit between X330:6 and X330:7: DC breaker switch is disabled
(not in operation). Closed control circuit: DC breaker switch is enabled (in operation).
2
External trigger input signal (open/close command).
• Open control circuit between X330:8 and X330:9: Open command.
• Closed control circuit: Close command.
After the power up, the control circuit must be kept open a while until the DC breaker switch is ready for
operation.
3
Status indicators on the cabinet door. See
4
Modbus TCP/IP connector (Ethernet RJ45): Access to the settings of the DC breaker switch and/or
control and monitoring the status. For more information, see the DC breaker switch user's manual (AD-
10811-020) by Astrol Electronics AG (www.astrol.ch).
2
A2
-K30
A1
DOOR
8
9
10
11
8
9
10
11
8
9
10
11
GND
Feedback
GND
Indicators (page
3
+24 V
11
-K30
14
12
x1
-P30.1
-P30.2
x2
4
-R3.1
-24 V
-X20
X20
Modbus
35).
x1
x2
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