Bosch B4512-CP-920-K1, DS937 Specsheet

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0 ft

7 m

7 m

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25 ft

Intrusion Alarm Systems | DS937 Panoramic Detector

DS937 Panoramic Detector

www.boschsecurity.com

u Low profile design

u 360° up to 14 m (50 ft) coverage

u Easy installation

The ceiling mount DS937 PIR Detector provides
panoramic coverage (360° x 14 m [50 ft]). Its low
profile design provides a recessed-mount look, even
when surface mounted. The wiring and programming
options can be accessed without having to remove the
detector from the ceiling. With a 14 m (50 ft) diameter
coverage pattern, it is an ideal ceiling mounting choice
for applications that require spot or 360° detection.

Functions

Alarm Display

Red LED (on/off selectable) lights on detection for 2.0
±0.5 sec.

Alarm Memory

Memory Input allows LED to latch if detector alarms
during alarm period. First-to-alarm signal allows
indication of first detector to alarm when multiple
units are used on the same loop.

u First to alarm and alarm memory control

u AC or DC operating voltage

Installation/configuration notes

Certifications and approvals

Region Certification

Europe CE EN 61000-6-3:2007/A1:2011; EN

50130-4:2011

USA UL ANSR: Intrusion Detection Units

(UL639)

Top View
Standard coverage varies by mounting height. 360° x
14 m (50 ft) diameter when mounted at 3.7 m (12 ft).

0 m

0 ft

7 m

25 ft

25 ft

7 m

0 m

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3 m

10 ft

2 | DS937 Panoramic Detector

Side View
Standard coverage varies by mounting height. 360° x
14 m (50 ft) diameter when mounted at 3.7 m (12 ft).

Technical specifications

Detection

Zones: A total of 50 detection zones

Speed: 0.2 m/s ~ 5.0 m/s (0.5 ft/s ~ 15 ft/s)

Pulse Count
Selectability:

1, 2, 3, or 4 pulses

Enclosure Design

Dimensions: 12.7 cm x 3.8 cm

Weight: 176 g (6.2 oz)

(5 in. x 1.5 in.)

Environmental Considerations

Humidity: 0 to 95% humidity non-condensing

Operating
Temperature:

-10°C to +49°C (+14°F to +120°F)

For UL Listed Applications, 0°C to +49°C (+32°F to
+120°F)

Mounting

Height Range: 2.4 m to 3.7 m (8 ft to 12 ft) recommended

Outputs

Relay: Dry Contact (NC) rated at 30 VDC, 500 mA, 10 W

Tamper Switch: Integral NC, cover-activated

maximum

Power Requirements

Current Draw: 17 mA maximum at 12 VDC

Voltage: 9 VDC to 30 VDC, 7.5 VAC to 24 VAC

Warm-Up Period: 35 ±3 seconds

Ordering information

DS937 Panoramic Detector

Provides low profile design, PIR, 360° x 14 m (50 ft)
panoramic coverage.

Order number DS937