Bosch Appliances D1255RB, D1256RB, D1257RB Specifications, Custom Functions Keypad Functions

D1255RB/D1256RB/D1257RB Installation Instructions 5.0 Specifications

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.

Figure 19: Custom Functions

Keypad Functions

#	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
	Current Required	Idle:	104 mA
		Maximum:	225 mA, with annunciator lit, all 4 Status LEDs on, and warning tone on
Wiring		4-wire supplies Data In, Data Out, + 12 VDC, and Common.
		Maximum data loop resistance is 10 Ω .
	Dimensions (H x W x D)	Base (HxW):	4.6 in. x 8.2 in. (11.6 cm x 20.7 cm)
		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.
Operating Temperature		+32°F to +122°F (0° C to +15° C)
	Relative Humidity	5% to 85% at +86°F (+30° C)

Bosch Security Systems, Inc. 8/06 F01U011791B 13