User Manual

Building Technologies
Fire safety and security products
FCI1802-A2
FC186x Line Card
Product Manual
Characteristics
- FCI1802-A2 line card is specially designed for FC18 series controllers. It can be
automatically identified by controller. It is used for connection with FD181series
field devices.
- A FCI1802-A2 line card contains one line, and each line can connect 252 points.
- 2-wire polarity-free of detection bus，stub wring is available and free branch is ac-
ceptable.
- Overload protection is available.
- In case of a short circuit line protection is activated automatically. When trouble is
resolved, line card can recover normal automatically.
Technical Data
Max. No. of line for each card 1
Max. No. of field devices for each line 252
Max. No. of load factor for each line 252
Wire type for FD18-BUS Recommend RVS1.0~RVS1.5
Max. distance of loop 2500m
Max. distance of stub 1500m
Line impedance ≤60Ω(mongline)
Line capacitive reactance ≤ 500nF
Auto protection in case of short circuit (isolation) available
Line operating voltage
24VDC
Quiescent current
30mA
Max. current
1.5A
Operating temperature
0 ~ +50℃
Storage temperature
-20 ~ +60℃
Humidity
≤95% (40±2℃)
Size
155*120mm