UserManual S SA2 S SA2L202010

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A1, A2
Analog Application; Digital input for manual override
Can be selected via bus as „Normally Open“ (= standard open) or „Normally Closed“ (= standard closed)
Default: „Normally Open“
B Position of line termination 120 ohm if FS-UFC24-2 is last Modbus or BACnet device in line
C RS-485 Coms; Modbus RTU or BACnet MS/TP dip switch selectable
D1, D2 Damper 1, Damper 2; Fire or smoke extraction application
P Main power 24 V AC/DC; Daisy chain from and to other FS-UFC24-2
So Contact open
Sc Contact closed
Legend
Fig. 61: GST connection scheme; communication unit with 1 or 2 Gruner actuators
R1 C R1 CC B A
Coms Power In Power Out
P PC C
120 Ω
B
DI2 C
A1
A1
2 5 4 6 3 1
D1
S1 S2 S3
S4 S5 S6
DAMPER OUT
D1
1
C 2
DI1 C
A2
A2
2 5 4 6 3 1
D2
S4 S5 S6
S1 S2 S3
DAMPER OUT
D2
1
C 2
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
CONF
ADDRESS
Test
Button
Test
Button
Close
TX
Open
Close
RX
Open
Power
So
Sc