Bosch FPA-5000 Product Information page 44

44 en | Product Description
Labeling
AUX1 + / AUX1 -
LSN a1- / LSN b1+
AUX2 + / AUX2 -
LSN a2- / LSN b2+
* The auxiliary voltage may only be returned to AUX2 when isolators are used in the loop (ERT
system)! (Suitable isolators include YBO-R/SCI)
Technical specifications
Operating and display elements
Input voltage
Output voltage:
- LSN
- Auxiliary supply AUX
Maximum current consumption
Nom. current consumption:
- Module
- LSN
- AUX
Cable length
Number of LSN elements
LSN line current
- Standby
- Alarm
Auxiliary supply AUX (28 V DC)
Dimensions (H x W x D)
Weight
F.01U.028.089 | 5.4 | 2009.08
Connector
LSN loop
Auxiliary power supply
LSN a1- / LSN b1+ outgoing
Auxiliary power supply*
LSN a2- / LSN b2+ incoming
2 LEDs (1 x red, alarm/ 1 x yellow, fault)
1 button (LED test)
+20 V DC to +30 V DC / +5 V DC ± 5%
30 ± 0.85 V DC
28 ± 1.0 V DC
4010 mA at 24 V DC
260 mA at 24 V DC
1.7 x current consumption of the LSN elements
1.2 x auxiliary supply AUX
Max. 3000 m (10,000 ft), depending on configuration
and cable type
Max. 127 classic LSN elements
Max. 254 LSN
Max. 750 mA, depending on configuration and cable
type,
max. 1500 mA, depending on configuration and cable
type,
max. 300 mA when connecting classic LSN elements
Max. 500 mA for an LSN loop (ERT system) or 2 x max.
500 mA with 2 stubs
Approx. 127 x 190 x 60 mm (5.0 x 7.5 x 2.4 inches)
Approx. 440 g (14 ounces)
Product Information
LSN stub
Auxiliary power supply for stub 1
Stub 1 LSN a1- / Stub 1 LSN b1+
Auxiliary power supply for stub 2
Stub 2 LSN a2- / Stub 2 LSN b2+
elements
improved
Bosch Sicherheitssysteme GmbH
Modular Fire Panel