GEZE THZ Montageanleitung Seite 39

Staircase control unit THZ
5.3.2 Connecting the RWA switch
Last RWA switch FT4
Leave termination
resistors in row last
CLOSE button
ALARM switch
Remove termination
2nd RWA switch FT4
resistors in all row
predecessors
CLOSE button
ALARM switch
Remove
1th RWA switch FT4
termination
resistors in all row
predecessors
CLOSE button
ALARM switch
Install termination resistors with 22 kΩ each in unused detector lines.
X
19 18 17 16 15 14 13 1
Connect the cable shield to terminal 1 (GND).
X
Max. 8 RWA switches
in line
GND
1
2
3
4
+24V
5
RD
6
YE
7
GN
8
YE
9
GND
1
2
3
OPEN
4
+24V
5
RD
6
YE
7
GN
8
YE
9
GND
1
2
ALARM
3
OPEN
4 CLOSE
+24V
+ 24V
5
RD
6
YE LED Windows OPEN
7
GN LED Operation OK
8
YE
LED Fault
9
max. 400 m
X3
V5 V87
V22 V68 K
X8
X9
X2
S9
GND
LED Fire
19 18 17 16 15 14 13 1
X4 X5
V86 V85 V84 V25 K V38
K K
X10 X11 X1
Connecting the THZ control unit
V81 V82 V83
X6
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