Schneider Electric FX 3NET Wartungshandbuch Seite 52

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Seitenansicht 51
Installation Instruction 66571764GB3 Fire Detection 52
Schneider Electric Pelco Finland Oy Kalkkipellontie 6, 02650 Espoo, Finland Telephone: +358 10 446 511 Fax: +358 10 446 5103 www.pelco.com/nordic
Document Number 66571764GB3 16 2012
© 2009 Schneider Electric. All rights reserved.
20.8 Connectors on the PSA and PSB - board
Terminal
name
Connector
symbol
Purpose Description
30 VAC
30 VAC input from transformer.
BATT
-
Battery -
Connection for the standby battery.
+
Battery +
PO 1
24 V -
Power supply 1 out -
Power supply output 1 for external load.
24 V +
Power supply 1 out +
PO 2
24 V -
Power supply 2 out -
Power supply output 2 for external load.
24 V +
Power supply 2 out +
PO 2
+24V-
PO 1
+24V-
BAT T
+ -
20.9 Connectors on each SLC board
Terminal
name
Connector
symbol
Purpose Description
PO 1
24 V -
Power supply out (-)
Power output for loop devices in loop 1 that require
external power supply.
24 V +
Power supply out (+)
PO 2
24 V -
Power supply out (-)
Power output for loop devices in loop 2 that require
external power supply.
24 V +
Power supply out (+)
LOOP 1
B -
Return end -
System Sensor- loop devices.
B +
Return end +
A -
Outgoing end -
A +
Outgoing end +
LOOP 2
B -
Return end -
System Sensor- loop devices.
B +
Return end +
A -
Outgoing end -
A +
Outgoing end +
Loop 2
A+ A-
Loop 2
B+ B-
Loop 1
A+ A-
Loop 1
B+ B-
PO 2
+24V-
PO 1
+24V-
Seitenansicht 51
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