Bosch Appliances Smoke Alarm D1257RB User Manual
D1255RB/D1256RB/D1257RB | Installation Instructions | 5.0 Specifications
.
Bosch Security Systems, Inc. | 8/06 | F01U011791B
13
Ensure that CF 128 through CF 131, and
any other functions you are using in the
menu, are programmed E (enabled), not P
(passcode required). Refer to Figure 19.
any other functions you are using in the
menu, are programmed E (enabled), not P
(passcode required). Refer to Figure 19.
Figure 19: Custom Functions
Keypad Funct
ions
#
Custom Functions
E/P*
128
Custom Function 128
E
129
Custom Function 129
E
130
Custom Function 130
E
131
Custom Function 131
E
132
Custom Function 132**
133
Custom Function 133**
134
Custom Function 134**
135
Custom Function 135**
136
Custom Function 136**
137
Custom Function 137**
138
Custom Function 138**
139
Custom Function 139**
140
Custom Function 140**
141
Custom Function 141**
142
Custom Function 142**
143
Custom Function 143**
5.0 Specifications
Table 4:
Specifications for the D1255RB and D1256RB Keypads and the D1257RB Annunciator
Power
Nominal 12 VDC supplied by the control panel
Idle:
104 mA
Current Required
Maximum:
225 mA, with annunciator lit, all 4 Status LEDs on, and warning tone on
4-wire supplies Data In, Data Out, + 12 VDC, and Common.
Wiring
Maximum data loop resistance is 10
Ω
.
Base (HxW):
4.6 in. x 8.2 in. (11.6 cm x 20.7 cm)
Dimensions (H x W x D)
Cover :
4.3 in. x 8.12 in. x 0.8 in. (10.9 cm x 20.6 cm x 2.9 cm)
Color
Red
Display
16-character vacuum fluorescent display (VSD).
Each character is a 14-segment unit.
Each character is a 14-segment unit.
Operating Temperature
+32
°
F to +122
°
F (0
°
C to +15
°
C)
Relative Humidity
5% to 85% at +86
°
F (+30
°
C)