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D1255TD
2.0
Specifications
Power
•Nominal 12 VDC supplied by the panel
Current Required
•Idle: 104 mA, armed or disarmed.
•Maximum: 206 mA, with command center lighted and warning tone ON.
Wiring
•4-wire expansion cable supplies Data In, Data Out, +12 VDC, and Common.
•Maximum resistance on the conductors connected to SDI BUS A and SDI BUS B is 25 Ω.
Dimensions (HxWxD)
•4.56 in. x 8.15 in. x 0.816 in. (11.6 cm x 20.7 cm x 2.1 cm)
Color
•Warm Gray
Display
•Sixteen-character vacuum fluorescent display. Each character is a fourteen-segment unit.
•Soft blue color
Operating Temperature
•+32° to +122° F (0° to +50° C)
Relative Humidity
•5 to 85% @ +86°F (+30° C)
74-06859-000-D
4 W ire Flying L eads from
D 9112 and D 7212
D A TA BU S B (30)
D A TA BU S A (31)
PO W ER +
(32)
C O M M O N – (29)
Table 1: Wiring Connections
Control Panel
Command Center
D1255TD Supervised
D1255TD Unsupervised
Table 2: Panel Compatibility Chart
D1255TD Installation Instructions
Page 2
D 1255TD Flying L eads
To D ata O ut (G reen)
To D ata In
(Yellow )
To 12 VD C
(R ed)
To C om m on (Black)
D7212
D9112
8
8
32
32
© 2004 Bosch Security Systems
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