4 NOTI•FIRE•NET™ 50257:E 7/5/01
Tab le of Contents
General Description..................................................................................................... 5
Network Nodes............................................................................................................. 5
Network Interface Boards .......................................................................................... 5
Service Provided .......................................................................................................... 6
Related Documentation............................................................................................... 6
Overall Limitations ..................................................................................................... 7
Minimum Requirements ........................................................................................... 10
NFPA Style 4 Configurations ................................................................................... 11
NFPA Style 7 Configurations ................................................................................... 13
Configuration Definitions ......................................................................................... 13
Characteristic Impedance In a Point-to-Point Configuration ...................................... 14
Characteristic Impedance In a Bus Configuration....................................................... 15
Terminating Point-To-Point and Bus Configurations ........................................... 15
Network Wiring Ground Fault Detection ............................................................... 17
Point-To-Point Configuration ............................................................................. 17
Bus Configuration............................................................................................... 19
FCC Considerations .................................................................................................. 21
Installation on the NRT/NCS ...................................................................................... 21
Installation on the INA and SIB-NET ......................................................................... 21
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