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Pos: 57 /Beko Technische Dokumentation/Installation/BEKOMAT/Klemmenbelegung BM 32U/33U @ 4\mod_1354692952721_2901.docx @ 29108 @ @ 1
Terminal assignment supply voltage (operating voltage)
X 1
X 2
Terminal assignment low voltage (operating voltage)
X 1
X 2
Terminal assignment of the potential-free contact and of the external test
X 1
X 2
BEKOMAT® 33U / 33U CO
Power supply
X 3
•
X 1.1 L/+
•
X 1.2 N/-
L = Outer conductor
N = Neutral conductor
Power supply
X 3
•
X 1.1 L/+
•
X 1.2 N/-
X 3
Fault indication/potential-free contact:
•
X 2.1 n.o.
•
X 2.2 com.
•
X 2.3 n.c.
n.c. - com. closed in the event of malfunction or power failure
n.o. - com. closed during normal operation
(closed current principle)
The contacts X2.1 - 2.3 are potential-free.
External test / remote control:
•
X 3.1 external test (IN1)
•
X 3.2 GND
Contacts connected = test active = discharge
Contacts open = test inactive
The contacts X 3.1 -3.2 are not potential-free.
Electrical installation
19
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