Manual
14.1
NOTE
FM Approval allows the presence and operation of serial communications software in the Controller (MODBUS,
Allen Bradley protocols, etc.); however, the communications functions are not included in the Approval.
95-8533
A-2
Table A-1—Circuit Classications
Signaling Path NFPA 72: 2010 Supervision
Local Operating Network (LON) Signaling Line Circuit (SLC): Class X
Power Distribution Module, Input Power Supervised. Loss of power per ANSI/NFPA 72, Cl. 10.17.3.
Power Distribution Module, Controller Power Output Supervised. Loss of power per ANSI/NFPA 72, Cl. 10.17.3.
Power Distribution Module, Field Device Power Output Supervised. Single open or ground-fault per ANSI/NFPA 72,
Cl. 10.17.1.
Power Distribution Module, Local Field Device Power Output
Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Power Supply Monitor, Input Power Supervised. Loss of power per ANSI/NFPA 72, Cl. 10.17.3.
Power Supply Monitor, Output Power Supervised (via Controller for opens).
Single open or ground-fault per ANSI/NFPA 72, Cl. 10.17.1.
Power Supply Monitor, Charger Supervised. Loss of charger per NFPA Cl. 10.5.9.6.
Power Supply Monitor, Battery Supervised. Loss of battery per NFPA Cl. 10.17.3.
Controller, Digital Input Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Controller, Relay Output Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Controller, Trouble Relay Output Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Controller, 232 Expansion Output (SIL or Non-SIL) Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Controller, SLC485 Expansion Output, including
optional ber optic equipment (SIL or Non-SIL)
Class B (Single Channel Single-Mode Fiber)
Class X (Multi-Mode Fiber or Dual Channel Single-Mode Fiber
or Dual Channel Wire)
Redundant Controller Connector, RS-232 (SIL or Non-SIL)
Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Relay Module, Output Unsupervised, for connection with ancillary equipment only.
Enhanced Discrete I/O, Input (software congurable,
SIL or Non-SIL)
Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Initiating Device Circuit (IDC): Class A or Class B
Enhanced Discrete I/O, Output (software congurable,
SIL or Non-SIL)
Unsupervised per ANSI/NFPA 72, Cl. 10.17.1, Exception #10.17.1.8
& #10.17.1.9.
Notication Appliance Circuit (NAC): Class A or Class B
Supervised Solenoids (Class A or Class B):
Single open or ground-fault per ANSI/NFPA 72, Cl. 10.17.1.
Group B: ASCO T8210A107
Group D: ASCO 8210G207
Group E: Skinner 73218BN4UNLVNOC111C2
Group F: Skinner 73212BN4TNLVNOC322C2
Group G: Skinner 71395SN2ENJ1NOH111C2
Group H: Viking HV-274-060-7