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Signaling Line Circuit

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Section # 1

Review of style 4,

6 & 7 SLC loops.

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Quick-Reference Chart

Style

IDC / In NAC / Out SLC / NFN

Class B B

DClass A

Y

Z

4

6, 7

IDC = Initiating Device Circuits

NAC = Notification Appliance Circuits

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FACP

M M M

M M M

M M M

NFPA Style 4 SLC

Branch Line Resistor from End of Line to FACP

Shall Not Over 50 ohms per Branch

Twisted Unshielded Pair 12 to 18 AWG

SLC Distance

12 AWG 3810 M 16 AWG 1828 M

14 AWG 2895.6 M 18 AWG 1127 M

5000 ft ( 1500 M) for Shield Twisted Pair Cable (12 to 18 AWG)

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Isolator Application - Style 4 Riser

Max 25 standard devices between Isolators

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M M

M

M

MM

M

M

M

FACP

NFPA Style 6 SLC

Loop Resistor from End of Line to FACP

Shall Not Over 50 ohms

5000 ft ( 1500 M) for Shield Twisted Pair Cable

(12 to 18 AWG)

Twisted Unshielded Pair 12 to 18 AWG

SLC Distance

12 AWG 3810 M 16 AWG 1828 M

14 AWG 2895.6 M 18 AWG 1127 M

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Isolator Application - Style 6

Max 25 standard devices between Isolators

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M M

M

M

MM

M

M

M

FACP

Style 6 with Isolators

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Isolator Application - Style 7

• SLC address capacity of loop is reduced by 2

addresses for every isolator device in excess of 200.

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SLC Installation

SLC Loop Connections and Wiring

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(+) SLC Channel A

no connection

(-) SLC Channel A

NFS-320 / 640 / 3030 / NFS2-640 / NFS2-3030

Floating Shield

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Notifier System Basics – Types of Cables

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LED Operation

CLIP Mode FlashScan Mode

Control Panel

Device Standby Activated Standby Activated

Onyx Panels

Monitor Module

Control Module

Detector

Blink Red

Blink Green

Blink Red

Steady Red

Steady Green

Steady Red

Blink Green

Blink Green

Blink Green

Steady Red

Steady Green

Steady Red

FDM-1 Blink Red Steady Red Blink Red Steady Red

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Section # 2

Data Format and

Loop Capacity

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How many devices per SLC?

A

B

CLIP 99 DET/99 MOD

D

E

FLASHSCAN 159 DET/159 MOD

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Section # 3

Detectors

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Detectors

FSI 851 Ionization Detector

FSP851 Photoelectric Detector

FSP 851T Photo detector w/(135oF) Fixed Heat

FST 851 Fixed Heat detector (135oF)

FST 851R Fixed and Rate-of-rise (15oF/minute)

FAPT 851 Acclimate™ Photo/Heat detector

DNR/FSP 851 Duct Detector/ Photo, Low Flow

FSB200 Beam detector w/Test Function

FSL 751 Laser detector ( VIEW)

FSC 851 COPTIR Multi Sensor

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Detectors

Rotary Address Switches

Address = 33

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Section # 3.1

Bases

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Flash Scan Detector Bases

B501(A) Standard European flangeless mounting base Dia 4.0”

B210LP(A) Flangeless mounting base Dia 6.0”

B200S Sounder base,,

85dBA internal horn.

B224RB Detector base, relay.

B224BI Detector base, Isolator

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B501 or B210LP Flangeless mounting base

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B200S Sounder base

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B224RB Detector base, relay

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B224BI Detector base, Isolator

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Section # 4

Modules

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8

9 0

1

2

3

4

7

6

5

ADDRESSLOOP

8 9

01

2

3

4

5

67

ONES

8 910

11

12

13

14150

1

2

3

4

5

67

TENS

Monitor Modules and Control Modules

Monitor conventional alarm initiating device Circuits

FMM-1 Open Contact Class A or Class B

FMM-101 Open Contact Class B only

FDM-1 Dual Address Open Contact Class B only

FZM-1 Conventional Detectors Class A or B

FCM-1 Bell output circuit

FRM-1 Relay volt-free

NBG-12LX Addressable Manual Station

FMM-4-20mA 4-20mA Input Module

FTM-1 Telephone Module

0

10

11

12

1314 15 ADDRESS

LOOP

12

3

4

TENS ONES

6789

5

0 12

3

4

6789

5

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XP10-M

10 Class B Initiating Device Circuits

Uses 10 addresses

5 Class A IDC’s

Uses 5 addresses

Use for tamper & flow switches, 4 wire detectors,

pull stations

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XP6-MA

2-wire smoke detector circuits

6 Class B conventional detector circuits

3 Class A conventional detector circuits

Compatible with Honeywell & SSD detectors

Also with Cerberus,Kidde-Fenwal,Hochicki, & Simplex

Great for retrofit applications

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FZM-1 Interface Modules

FZM-1 Class A or B IDC, for zone of 2-wire smoke detectors or

heat detectors

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FMM-1 Monitor Modules

FMM-1 Class A or B IDC, for dry-contact input devices or zone of

four-wire smoke detectors

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FMM-101 Miniature Monitor Modules

FMM-101 Class B IDC, for dry-contact input devices or zone of

four-wire smoke detectors

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FDM-1 Interface Module

FZM-1 Class B IDC, for Heat Conventional Detector or Manual Pull Station

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FMM-4-20

4-20mA Analog Input Module

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Strategy

Focus on new applications

FMM-4-20mA Gas Detection Monitoring and Control

Pressure Monitoring in Pharmaceutical / Industrial

Air Pressurization in Staircase / Fan Controls

Temperature Monitoring in Data Centre or Critical

Process

UV Flame

Sensor

Gas Sensor

NFS2-3030

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FMM 4-20mA Module – Available Now

Process

Area

Smoke, exit points, pull stations, etc.

Gas DetectorsFlame Detectors

Safe

Area

Horns & Strobes

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Flash Control Modules

Control Module

FCM-1 Class A or B NAC, Speaker or Telephone

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XP6-C

6 Class B Notification Appliance Circuits

Uses 6 addresses

3 Class A NAC’s

Uses 3 addresses

Ratings:

63 watts @ 70.7 VAC per circuit

37.5 watts @ 25 VAC per circuit

3 amps @ 30 VDC per circuit

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FRM - 1 Class A or B NAC, for dry-contact output Dual Form-C

operation (DPDT) such as fans, dampers, control equipment, etc.

FRM - 1 Relay Modules

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XP6-R

6 Form-C relays

3A @ 30 VDC

0.9A @ 125 VAC

General purpose switching

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FTM-1 FlashScanTelephone Module

SLC Loop

FFT-7

Tele

ph

on

e

FTM - 1 Class A or B, used to connect a remote firefighter

telephone to a centralized telephone console

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Pull Stations

Dual Action

Key lock/reset

NBG-12LX

Addressable

Field replaceable, plug-in monitor module

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