Setting The Address Switches; Address Dip Switches; Figure 10: Mounting The Enclosure Base; Dip Switch Address Settings - Bosch D1255RB Installation Manual
Fire keypads and fire alarm annunciator
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Also See for D1255RB:
- Installation instructions manual (14 pages) ,
- User manual (44 pages) ,
- Operating instructions (2 pages)
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D1255RB/D1256RB/D1257RB | Installation Guide | 3.0
Figure 8:
Setting the Address Switches
1 - Faceplate
2 - Address switches
Figure 9:
Address DIP Switches
O
N
1
2
3
4
Table 1:
DIP Switch Address Settings
Address
Number
1
2
1
ON
ON
2
OFF
ON
3
ON
OFF
4
OFF
OFF
5
ON
ON
6
OFF
ON
7
ON
OFF
8
OFF
OFF
∗
Switch 5 toggles the encoding tone ON and OFF. With
the encoding tone turned on, the keypad sounds a
beep each time a key is pressed.
8
5
6
Switch Number
3
4
5
∗
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Installation
Warning: Avoid injury. Do not wire
the D1255RB, D1256RB, or D1257RB
if power is applied to the control
panel.
8. Connect the flying leads on the wiring
harness (Figure 10) to the wiring terminals
on the control panel. Refer to Table 2.
Table 2:
Keypad or Annunciator
Connections
D9412GV2/
D7412GV2
Terminal
32*
31
30
29
* Connect with at least 1.5 m (5 ft.) of 0.8 mm (22 AWG)
wire (4.3 m [14 ft.] of 1.2 mm [18 AWG] wire).
9. Feed the connector end of the wiring
harness through the opening in the back of
the enclosure base (Figure 10).
10. Secure the keypad or annunciator to its
mounting location from inside the enclosure
base by inserting screws through the
mounting holes (Figure 10).
Figure 10: Mounting the Enclosure Base
6
1
ON
ON
ON
ON
ON
ON
ON
ON
1
1 - Mounting hole
2 - Flying leads
3 - Wiring harness
4 - Opening
5 - Connector
Bosch Security Systems B.V. | 2020.03 | F01U011791-02
Keypad
Wire
Function
Color
POWER +
Red
DATA BUS
Yellow
A
DATA BUS
Green
B
COMMON
Black
1
4
1
5
Function
12 VDC
Data
Data
Common
2
3
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