The Siemens FN2001-U1 (S54400-A60-A1) is the SAFEDLINK network module for Desigo Fire Safety. It networks up to 16 fire alarm control panels and the FT2050 fire terminal over the FCnet system bus, and plugs into the FCM2018-U2 or FCM2019-U2 operating unit.
The module supports peer-to-peer networking between FC2025/FV2025 and FC2050/FV2050 panels and the FT2050. It has ground fault monitoring, an integrated degrade-mode function and electrical isolation between the system bus and the panel, and redundant networking uses one module per panel. Programming is held in flash memory.
Specifications
| Operating voltage |
20.4 to 30 VDC |
| Operating current |
45 mA max |
| Protocol |
SAFEDLINK (UDP/IP) |
| Bus impedance |
120 ohms; shielded or unshielded cable |
| Distance between modules |
3,281 ft (1,000 m) max |
| Electrical isolation |
1 kV between FCnet and the panel |
| Monitoring |
Short circuit, open loop, ground fault, communication error |
| Dimensions |
2 x 2.8 x 0.8 in. |
| Certifications |
UL 864 10th Edition, ULC-S527; FM 3010, CSFM 7165-0067:0264, FDNY 6104 |
Installation notes
- Plugs into the FCM2018-U2 or FCM2019-U2 operating unit
- Up to 16 network nodes; Style 4 or Style 7 wiring
- For indoor dry locations, 32 to 120°F, 93% RH at 90°F
Related models
The FN2006-U1 single-mode and FN2007-U1 multi-mode fiber modules carry SAFEDLINK over fiber.
Documents
FAQ
How many panels can the FN2001-U1 network?
Up to 16 fire alarm control panels and the FT2050 fire terminal, peer to peer, over the FCnet system bus.
Where does it install?
It plugs into the FCM2018-U2 or FCM2019-U2 operating unit.
How far apart can modules be?
Up to 3,281 ft (1,000 m) between two network modules.
Can the network run over fiber?
Yes, with the FN2006-U1 single-mode or FN2007-U1 multi-mode fiber modules.
