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FireNET 4127 I & O Manual v1.90 UL
4.1 Compatible Expander Boards ........................................................................... 39
4.2 General Installation of RS-485 Bus Devices ..................................................... 40
4.2.1 Wiring Distance and Mounting Locations ..................................................... 40
4.2.2 Addressing ................................................................................................... 41
4.2.3 Terminating .................................................................................................. 41
4.2.4 Power Connections ...................................................................................... 42
4.2.5 COMMS Connection .................................................................................... 42
4.3 FN-4127-IO - Input / Output Board ................................................................... 43
4.3.1 Configuring Inputs ........................................................................................ 43
4.3.2 Configuring Outputs ..................................................................................... 44
4.3.3 LED Indicators ............................................................................................. 45
4.4 Reserved for Future Use .................................................................................. 45
4.5 Reserved for Future Use .................................................................................. 45
4.6 FN-4127-SLC – Dual SLC Loop Expander ....................................................... 46
4.6.1 Installation of the FN-4127-SLC ................................................................... 46
4.7 FN-LCD-S Serial Liquid Crystal Display Annunciator ...................................... 47
4.7.1 Installation of the FN-LCD-S ........................................................................ 47
Section 5 – SLC Device Installation
....................................................................................................................................................... 50
5.1 Compatible SLC Devices .................................................................................. 50
5.2 Number of Devices ........................................................................................... 52
5.3 SLC Loop Wiring .............................................................................................. 52
5.3.1 Class B SLC Loop Wiring Distance ............................................................. 53
5.3.2 Class A SLC Loop Wiring Distance ............................................................. 54
5.4 Addressing Devices .......................................................................................... 55
5.4.1 Detector Addressing .................................................................................... 57
5.4.2 4-S Module and AMS Addressing ............................................................... 57
5.4.3 Mini Module Addressing .............................................................................. 58
5.5 Smoke and Heat Detector Wiring ..................................................................... 59
5.6 Analog Duct Detector Wiring ............................................................................ 60
5.6.1 DH98-A Analog Duct Detector ..................................................................... 61
5.6.2 DH98-AR Analog Duct Detector with Relay ................................................. 62
5.7 FRCME-4 Input Module Wiring ......................................................................... 63
5.8 FRCME-S Mini Input Module (w/ Terminal Blocks) ........................................... 64
5.9 FRCME-P Mini Input Module (w/ Pigtails) ......................................................... 65
5.10 FRCME-M Mini Input Module (w/ Terminal Blocks) ........................................ 66
5.11 FRCMA / FRCMA-I Input Module ................................................................... 67
5.12 R2M Dual Relay Module Wiring ...................................................................... 69
5.13 SOM Supervised Output Module .................................................................... 70
5.14 SOM-A / SOM-AI Supervised Class A Output Module .................................... 71
5.15 SOM-R Supervised Output Module (Preaction Sprinkler Systems) ................ 72
5.15 CZM Conventional Zone Module .................................................................... 76
5.16 DIMM Dual Input Monitor Module ................................................................... 77
5.17 SCI Short Circuit Isolator Module .................................................................... 78
5.17.1 Class A Operation ...................................................................................... 79
5.17.2 Class B Operation ...................................................................................... 80
5.18 ASB Analog Sounder Base ............................................................................. 81
5.19 AMS Addressable Manual Pull-Station ........................................................... 82
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