Simplex 4100U Installation & Maintenance

J-2
Fibre Optic Cable Characteristics
All fibre cables shall be multimode, graded index. ST style connectors must be used. No
physical strain shall be put on the cables. There must be no cable bends of less than a
50mm radius.
Two methods are available for joining fibre cable. Splices provide a permanent, very low
loss, fibre-to-fibre connection. Couplers provide temporary connection between two ST
style connectors with a loss of 1.2dB. Both methods are permitted on a fibre Network.
The characteristics of the 4100-0143 fibre optic media card are as follows. Mininium
Launch Power into a 50/125 cable is 50 uW (-13 dBm). Minimum Launch Power into a
62.5/125 cable is 109.5 uW (-8.6 dBm). The maximum value for the minimum input
sensitivity of the receiver is 1.0 uW (-30 dBm).
Maximum line lengths for 50/125 and 62.5/125 cable are shown in the table below.
Fibre CableFibre
CableFib
Loss Per Kilometer Power Margin Maximum distance
50/125 Fibre 4 db 4 db 3,050 meters
50/125 Fibre 3 db 3 db 4,500 meters
62.5/125 Fibre 4 db 4 db 4,000 meters
62.5/125 Fibre 3.75 db 3 db 4,500 meters
Table J-2 Network: Maximum Distances, Optical Fibre
All the information above is based on the minimum launch power of the transmitter into
the specified cable and the maximum value of the minimum input sensitivity of the
receiver
Network, Continued

Simplex 4100U Specifications

General

Control Panel Type	Addressable Fire Alarm Control Panel
Display	LCD
Power Supply	120/240 VAC, 50/60 Hz
Max Signaling Line Circuits (SLC)	2
Operating Temperature	0°C to 49°C (32°F to 120°F)
Humidity Range	10% to 93% non-condensing
Network Capability	Yes
Communication Protocol	RS-232, RS-485
Battery Backup	24 VDC
NAC Outputs	4
Signaling Line Circuits (SLCs)	2
Power Supply Current	3.0 A
Max Notification Appliance Circuits (NAC)	4
Max Releasing Circuits	4
Max Relay Circuits	4
Communication Ports	RS-232, RS-485