Siemens FC901-U3 — Cerberus PRO electronics kit for the 50-point addressable fire alarm panel, holding the FCM901-U3 main board and FP2011-U1 170-watt supply.
Siemens builds the FC901 from three separately ordered parts: main board, power supply and enclosure. This number is the electronics package and covers the first two; the enclosure, FH901-U3 black or FH901-R3 red, must be ordered as well.
- Kit contents per Siemens: FP2011-U1 170-watt supply and FCM901-U3 main board, one each. No enclosure
- Up to 50 addressable C-NET devices on one Class A or two Class B circuits, plus one Class A or two Class B notification circuits at 2.5 A maximum
- Built-in DACT, two programmable accounts, two RJ31X telephone connections
- Four Form C relays at 2 A, 30 VDC; two 24 VDC auxiliary outputs
- Supply rated 6.5 A with a 4.0 A slow-blow primary fuse; charges to 18 Ah
- UL 864 10th Edition certified, ULC S527 3rd Edition, FM 3010, CSFM 7165-0067:0259
FCM901-U3 alone is the board without the supply; FC901-L3 is the Canadian kit, on the FCM901-L3 board. FSD901-U3 and FSD901-R3 are remote displays, not panel boards.
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FAQ
Does the FC901-U3 include the enclosure?
No. The FC901 is built from a main board, a power supply and an enclosure; the FH901-U3 black or FH901-R3 red enclosure is ordered separately.
How many devices does the FC901 support?
Up to 50 addressable C-NET devices on one Class A or two Class B circuits, including Cerberus PRO intelligent and H-series devices.
What battery size can it charge?
The main board can charge 24 VDC lead-acid batteries up to 18 AH. The FH901 enclosure holds batteries up to 12 AH; larger sets need a separate certified battery box.
Does it have a built-in communicator?
Yes. The main board has a built-in DACT with two programmable accounts and two RJ31X telephone connections.
