Bosch LSN 1500 A LSN improved Module 1500 mA: English 4.998.137.278 Product description LSN 1500 A
English 4.998.137.278 Product description LSN 1500 A: Bosch LSN 1500 A LSN improved Module 1500 mA

English 4.998.137.278 Product description LSN 1500 A
14 / 32
ST - FIR / PRM1 / deh
BDL-498153983 / A6
Functional description
This module allows the connection of an LSN loop with up to 254 LSN
improved
elements with a maximum line current of 1500 mA or with up to 127 standard LSN elements, with a maximum line current of 300 mA. It can only be plugged in on the left side of a PRD 0004 A panel rail and requires two slots!
Terminal assignment
Pos.
Labelling
Connection
g
LSN loop
LSN stub
1
AUX1 +
Auxiliary power
Auxiliary power
2
AUX1 -
Auxiliary power
supply
Auxiliary power
supply stub 1
3
LSN a1-
LSN a1- outgoing
Stub 1 LSN a1-
4
LSN b1+
LSN b1+ outgoing
Stub 1 LSN b1+
5
AUX2 +
Auxiliary power
Auxiliary power
6
AUX2 -
Auxiliary power
supply***
Auxiliary power
supply stub 2
7
LSN a2-
LSN a2- incoming
Stub 2 LSN a2-
8
LSN b2+
LSN b2+ incoming
Stub 2 LSN b2+
*** Auxiliary power must only be returned to AUX2
in looped
isolators
(ERT systems). [Suitable isolators include YBO-R/SCI isolators]
Technical specifications
Operating and display elements 2 LEDs (1x red, alarm/1x yellow, fault) 1 button (LED test) Input voltage +20 V DC. . . +30 V DC/+5 V DC ± 5% Output voltage: - LSN standby voltage - LSN transmission voltage - AUX auxiliary power 30
±
0.85
V DC 30
±
0.85
V DC + 1.6
±
0.15
V DC (voltage hub) 28
±
1.0
V DC Maximum current consumption 4010 mA at 24 V DC Nominal current consumption: - Module - LSN - AUX 260 mA at 24 V DC 1.6 x current consumption of LSN elements 1.35 x AUX auxiliary power Line length Max. 3000 m, depending on configuration and cable type Number of LSN elements Max. 127 standard LSN elements Max. 254 LSN
improved
elements LSN line current: - Standby - Alarm Max. 750 mA, depending on configuration and cable type Max. 1500 mA, depending on configuration and cable type Max. 300 mA at connection of standard LSN elements! AUX auxiliary power (28 V DC) Max. 500 mA in an LSN loop (ERT system) or 2 x max. 500 mA in 2 stubs Protection type IP30/IEC 60529 Safety standards IEC 60950 / EN 60950 EMC immunity EN 50130-4 EMC emission EN 61000-6-3 Permissible operating temperature -5 _ C . . . 50 _ C Permissible storage temperature -20 _ C . . . 60 _ C Relative humidity Max. 95 % non-condensing Housing material and colour ABS plastic, (UL94 V-0), semi-gloss anthracite, RAL 7016 Dimensions (w x h x l) Approx. 127 x 190 x 60 mm Weight Approx. 440 g
1 2 3 4
5 6 7 8
Оглавление
- LSN 1500 A
- LSN 1500 A ⇒ PRD 0004 A
- Shqip 4.998.137.278 Përshkrimi i prodhimit LSN 1500 A
- Български 4.998.137.278 Описание на продукта LSN 1500 A
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- English 4.998.137.278 Product description LSN 1500 A
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- Bosch Sicherheitssysteme GmbHRobert-Koch-Straße 100D-85521 OttobrunnInfo-Servicewww.bosch-sicherheitssysteme.deinfo.service@de.bosch.com
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