Specifications - Bosch D296 Application Manual

12 en | Document Introduction
Figure 3.9: Long Ceilings
4

Specifications

Environmental
Radio Frequency
Interference (RFI) Immunity
Temperature (operating
and storage):
Electrical
Alarm Current (receiver)
–
–
Standby Current
–
–
Voltage
–
2013.02 | 02 | F.01U.500.951
1 Alternate transmitter and receiver
locations in multiple unit installations
2 Transmitters
D296:
D297:
D296:
D297:
D296:
3 Receivers
4 L/10 minimum; 60 ft (18 m) maximum
No alarm or jamming on critical frequencies in the range from
26 MHz to 950 MHz at 50 V/m
-22°F to +130°F (-30° C to +54°C).
For Underwriters Laboratories, Inc. (UL) Certificated installations
+32°F to +130°F (0°C to +54°C).
70 mA maximum
75 mA at 12 VDC
Receiver: 45 mA at 24 VDC; Transmitter: 20 mA at 24 VDC
Receiver: 50 mA at 12 VDC; Transmitter: 20 mA at 12 VDC
18.0 VDC to 32.0 VDC
Application Guide
Projected-beam Smoke Detectors
Bosch Security System, Inc.