Status Relays; Notification Appliance Circuits; Serial Interface Circuit (Ufp); Slc Addressable Device Circuits - Siemens FC2005 Installation, Operation And Maintenance Manual

Status Relays

Non-power limited
One programmable relay
Three non-programmable relays: Trouble, Supervisory, Alarm
Contact rating: 2 A, 30 VDC maximum
Form C contact

Notification Appliance Circuits

Power limited
Supervised
Current Draw
2.5 A
2.0 A
1.5 A
1.0 A
0.5 A
Alarm voltage: 16 to 32 VDC
Maximum ripple: 0.1 VAC
Used for special application only
Two Class B or one Class A
Total Max. Current: 2.5 A

Serial Interface Circuit (UFP)

Power limited
Supervised
Maximum wire loop resistance: 50 Ω total
Physical layer: RS485

SLC Addressable Device Circuits

Max. 32 VDC
Power limited
Supervised
Max. current: 0.07 A (RMS)
Maximum wire loop resistance: 50 Ω
Two Class B (DCLB) or one Class A (DCLA) circuit or one Class X (DCLC) circuit
Maximum Line Resistance
3.2 Ω
4.0 Ω
5.3 Ω
8.0 Ω
16.0 Ω
firealarmresources.com
15