Cabling
Specify cabling that meets or exceeds NFPA 72 and UL 864 guidelines.
Cable Maximum Parameters for Network
Property Ratings
Resistance 100 Ω total for both conductors
Core to Core Capacitance 300 nF
Core to Screen Capacitance 450 nF
Inductance Per Core 600 µH
RS-485 Serial Data and Terminal Capacity
Property Description
Serial Data Connection up to 3900 feet of 18/2 FPLR
Maximum Terminal Capacity 14 AWG
Cable Maximum Parameters 25 Ω per conductor, 600 µH per conductor, 300 nF
Appendix A: Specifications
SHIELD Fire, Safety & Security Ltd
Aura Fire Alarm Control Panel Installation Manual
Version 1.00 |June 2019 |MAN-1431VS
Page 109
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