Bosch · Connection and Communication Cards
Bosch LSN 1500 A LSN Bus Module 1500 mA
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Product description
LSN 1500 A is an advanced bus module used to connect Bosch LSN circuits to fire alarm systems. It supports up to 254 LSN improved or 127 classic LSN devices; the line length can reach up to 3000 metres, depending on the configuration and cable type.
Key features
- Supports up to 254 devices in LSN improved mode
- Supports up to 127 devices in Classic LSN mode
- Flexible loop, line and T-tap network topologies
- Advanced and conventional automatic addressing, and manual addressing
- Suitable for use with unshielded cable
Technical specifications
| Maximum line current | LSN improved: 1500 mA; classic LSN: 300 mA |
|---|---|
| Maximum number of devices | LSN improved: 254; classic LSN: 127 |
| Maximum line length | 3000 m |
| Input voltage | 20–30 VDC |
| Operating temperature | -5–50 °C |
| Storage temperature | -20–60 °C |
| Dimensions (H × W × D) | 127 × 190 × 60 mm |
| Weight | 440 g |
| IP rating | IP30 |
| Colour | RAL 7016 anthracite grey |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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