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GEZE SecuLogic emergency exit system
7.1.5 Uninterruptible power supply STEP UPS
Uninterruptible power supply STEP UPS; 24 V, max. 3A, 46 Wh, mat. no. 193212
Power supply NT6.25A-24 HS, mat. no. 192113
Heed the instructions on the supplementary sheet for the uninterruptible power supply STEP UPS.
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The STEP UPS is used to secure the emergency exit even in the event of a power failure.
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Use the door control units without integrated power supply for this.
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Use the power supply NT6.25A-24 HS as an external power supply. It can be mounted on the same top hat rail
alongside the uninterruptible power supply STEP UPS.
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The STEP UPS has status contacts (CHARGE, BAT. MODE, ALARM).
TZ 32x
TST 32x
X3
GND
24V
1
3
46
45
42
41
CAN-H
CAN-L
RS485-A
RS485-Β
BK
RD
L
N
BN
BU
INPUT
OUTPUT
BN
BU
L
N
-
+
INPUT
OUTPUT
-
+
-
+
2
1
3
1
Miniature circuit breaker
2
NT6.25A-24V HS
3
STEP UPS
If the STEP UPS has current "I" applied, this results in a buffer time (in hours) following power failure of:
Buffer time = 1.9 / current I [A]
7.2 Locking mechanism
Ensure the locking mechanism is connected correctly (polarity). Otherwise the control unit can become damaged.
In the case of several locking mechanisms, wire the coils in parallel and the feedbacks in series.
7.2.1 Escape door lock FTV 320
Heed the installation instructions of the escape door lock FTV 320.
PE3
PE2
PE1
24V
24V
closed
locked
Locking
Locking device -
53
15
14
9
52
2
2
5
6
14
5
6
2
15
3
2
SA
NO
NO
-
+
TST 32x
X6
FTV 320
2
1
3
1
Door is closed when
contact closed
2
Door is locked when
contact closed
3
State of delivery