EN |
7
DS304
| Installation Instructions |
Bosch Security Systems | 1/05 | 4998122424F
10.0 Specifications
Table 5: Specifications
Input Power
Use only an approved limited power source.
Standby Power
No internal standby battery. Standby power must be provided by an approved limited power
source. For each hour of standby time needed, 22 mAh is required.
Supply Voltage
Range:
8 VDC to 16 VDC
Nominal:
12 VDC nominal
Maximum Ripple
(0 to 120 Hz):
2 Vpp
Voltage Monitoring:
Alarm at less than 4 V
Current Consumption (at 12 V)
Quiescent:
5.5 mA
Maximum at standby
(LED on):
8.5 mA
Alarm Output
Relay Contact
(Solid-State Relay):
Opens in alarm; 30 V, 100 mA; R, <20
Ω
Alarm Holding Time:
4 sec
Alarm Relay
Connect to a safety extra-low voltage (SELV) circuit only.
Optional Electronic Alarm Output (alternate use of S/U Terminals)
Inactive:
Open collector output
Active:
Switch low through 1 k
Ω
Tamper Contact
28 V, 125 mA
Connect to a SELV circuit only.
Connect the tamper circuit to a 24-hour protection circuit.
Control Inputs (Walk Test, S/U)
LOW:
1.5 V or less
HIGH:
3.5 V or more
Coverage
Wide Angle Mirror:
11 m x 11 m
Curtain Mirror:
21 m x 3 m
Walking Speeds
Wide Angle Mirror:
0.2 m/s to 3.0 m/s
Curtain Mirror:
0.2 m/s to 4.0 m/s
Sensitivity
Standard or intermediate
Ambient Conditions
Storage Temperature:
-20°C to +60°C
Operating Temperature:
-10°C to +55°C
Air Humidity (EN60721):
<95% rH, non-condensing
Housing Protection
(EN60529, EN50102):
IP41/IK02
Options
B338 Ceiling Mount Bracket
*
OMLR93-3 Curtain Mirror
*
Misaligning these brackets can reduce the detector’s range and increase the dead zone area.
10.0 Specifications