Overview; Specifications; Table 2: D8128D Specifications - Bosch D8128D Installation Manual

D8128D
2.0

Overview

2.1

Specifications

Compatible Panels
Power
Requirements
Voltage:
Current:
Environmental
Considerations
Operating
Temperature:
Relative
Humidity:
Loop
End-of-Line
(EOL)
Resistance:
Wiring
Resistance:
Response Time:
Cabling
Burglary
Applications:
Fire Applications:
F01U070537-07
Refer to Table 3.
12 VDC nominal
Standby (supervised): 25 mA maximum
Alarm (all points shorted): 50 mA maximum
+32°F to +120°F (0°C to +49°C)
0% to 93%
1 kΩ
100 Ω maximum
Approximately 1 sec. OctoPOPIT sensor loops are supervised with a 1 kΩ EOL
resistor, D105BL or D105FL, for fire supervisory applications.
D8128D OctoPOPITs can be installed up to 200 ft (61 m) 4 Ω maximum from
the control panel using standard 4-conductor 22 AWG (0.8 mm) wire.
Use UL Listed fire rated cable approved by the AHJ when connecting fire-
initiating or fire-supervisory devices to the D8128D.
You can locate the D8128D OctoPOPITs up to 200 ft (61 m), 4 Ω maximum
from the control panel. You must mount the D8128D in a D8109 or D8108A
Enclosure. When a D125B or D129 is required, mount it in the same enclosure
as the D8128D OctoPOPIT.
Control Panel Wiring Connection Requirements (Maximum Wire
Maximum Distance
200 ft
200 ft
60 m
60 m

Table 2: D8128D Specifications

D8128D Installation Guide
Page 4
Resistance: 4 Ω)
Wire Size
© 2015 Bosch Security Systems, Inc.
22 AWG
18 AWG
0.6 mm
1.0 mm