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7
EN
The Fronius Signal Card forms the connection to a circuit. The circuit may
include elements such as a signalling device and must comply with the
following:
-
Maximum DC voltage ....................... 50 V DC
-
Maximum DC current ....................... 1 A DC
-
Maximum AC voltage ....................... 250 V DC
-
Maximum AC current ........................ 4 A DC
-
Maximum cable cross-section .......... Up to 1.5 mm² / cable
NOTE!
The effectiveness of the strain-relief device is only guaran-
teed for cables of a certain thickness. Fronius recommends a 3-pin
0.75 mm² sheathed cable or a cable of equivalent thickness.
Connecting the circuit
Features of a
compatible
circuit
The relay off-position is marked directly on the PC board and appears as
follows:
3-pin terminal
Содержание Signal Card
Страница 2: ......
Страница 10: ...8 Ein Beschalten des Relais ist wie folgt möglich Relais als Öffner und als Schließer Als Öffner Als Schließer ...
Страница 22: ...8 The relay may be wired as follows Relay as an NC and NO contact As an NC contact As an NO contact ...
Страница 27: ...1 Z H ...
Страница 28: ...2 ...
Страница 29: ...3 Z H ...
Страница 30: ...4 1 4 5 8 6 7 3 2 9 ...
Страница 31: ...5 Z H 15 mm 5 mm ...
Страница 32: ...6 ...
Страница 33: ...7 Z H ...
Страница 34: ...8 ...
Страница 35: ...9 Z H ...
Страница 36: ...10 Buz off on Buz off on Err perm all Err perm all ...
Страница 37: ...11 Z H ...
Страница 38: ......