System Sensor PC2WLED - User Manual

I56-0022-000
INSTALLATION AND MAINTENANCE INSTRUCTIONS
ENGLISH
L-Series with LED
Indoor Selectable-Output
Horn Strobes and Strobes
3825 Ohio Avenue, St. Charles, Illinois 60174
800/736-7672, FAX: 630/377-6495
www.systemsensor.com
LED L-series Indoor Horn Strobes and Strobes — P/N I56-0022-000 8/25/2023 1
Manual is for use with the following models:
Horn Strobes
Standard Wall Mount Horn Strobes: P2RLED, P2RLED-B, P2WLED, P2WLED-B, P2RLED-P, P2WLED-P, P2RLED-SP, P2WLED-SP
Compact Wall Mount Horn Strobes: P2GRLED, P2GRLED-B, P2GWLED, P2GWLED-B
Standard Ceiling Mount Horn Strobes: PC2RLED, PC2RLED-B, PC2WLED, PC2WLED-B
2-Wire Strobes
Standard Wall Mount Strobes: SRLED, SRLED-B, SWLED, SWLED-B, SRLED-P, SWLED-P, SRLED-SP, SWLED-CLR-ALERT, SWLED-ALERT*
Compact Wall Mount Strobes: SGRLED, SGRLED-B, SGWLED, SGWLED-B
Ceiling Mount Strobes: SCRLED, SCRLED-B, SCWLED, SCWLED-B, SCWLED-CLR-ALERT, SCRLED-P, SCWLED-P
Language designators: “-B” are bilingual (English/French). “-P” are plain versions (no wording). “-SP” are marked “FUEGO”
*Amber lenses are for use in UL applications.
Table of Contents
Section 1: Introduction .................................................................................................................................................. 2
1.1 Product Specifications .......................................................................................................................................................2
1.2 Dimensions and Mounting Options ...................................................................................................................................2
1.3 Before Installing ................................................................................................................................................................2
1.4 General Description ..........................................................................................................................................................2
1.5 Fire Alarm System Considerations ....................................................................................................................................3
1.6 System Design ..................................................................................................................................................................3
Section 2: Configurations for Notification Appliances ............................................................................................... 4
2.1 Available Tones .................................................................................................................................................................4
2.2 Available Candela Settings ...............................................................................................................................................4
2.3 Current Draw and Audibility ratings ...................................................................................................................................5
Section 3: Installation .................................................................................................................................................... 7
3.1 Wiring and Mounting .........................................................................................................................................................7
3.2 Wiring Diagrams ................................................................................................................................................................7
3.3 Install Back Box .................................................................................................................................................................7
3.4 Install Mounting Plate and Appliance ................................................................................................................................7
3.5 Remove a Ceiling Model Appliance ..................................................................................................................................8
3.5.1 Mounting Drawings ........................................................................................................................................................8
3.6 Tamper Screw .................................................................................................................................................................10
3.7 Test Points ......................................................................................................................................................................10

System Sensor PC2WLED Specifications

General

Flash Rate	1 flash per second
Operating Temperature	32°F to 120°F (0°C to 49°C)
Humidity Range	10% to 93% non-condensing
Color	White
Material	Polycarbonate
LED Indicator	Yes
Operating Voltage	16-33 VDC
Power Supply	24V DC
Light Output	LED strobe

Summary

Section 1: Introduction

1.1 Product Specifications

Details on operating temperature, humidity, flash rate, nominal voltage, operating voltage range, and wire gauge.

1.2 Dimensions and Mounting Options

Provides physical dimensions and mounting options for wall and ceiling mounted devices.

1.3 Before Installing

Guidance on consulting reference guides and adhering to codes like NFPA 72 before installation.

1.4 General Description

Overview of System Sensor notification appliances, their types, intended applications, and compatibility.

1.5 Fire Alarm System Considerations

Discusses requirements for temporal coded signals and compliance with codes like NFPA 72 and CAN/ULC S524.

1.6 System Design

Guidance on calculating total current draw, voltage drop, and ensuring devices operate within rated voltage.

Section 2: Configurations for Notification Appliances

2.1 Available Tones

Information on selecting audible tone patterns and volume settings for horn strobes via rotary switch.

2.2 Available Candela Settings

Details on selecting visual candela output settings and verifying them through the front window.

2.3 Current Draw and Audibility ratings

Presents tables detailing current draw for strobes and horn strobes at various candela settings and voltage.

Section 3: Installation

3.1 Wiring and Mounting

Covers compliance with electrical codes and proper wire stripping for secure connections to the mounting plate.

3.2 Wiring Diagrams

Illustrates wiring requirements for 2-wire horn strobes and strobes, including the shorting spring feature.

3.3 Install Back Box

Instructions for attaching junction boxes, selecting knockouts for conduit, and grounding bracket use.

3.4 Install Mounting Plate and Appliance

Steps for attaching the mounting plate, connecting field wiring, and securing the appliance with screws.

3.5 Remove a Ceiling Model Appliance

Procedure for removing ceiling-mounted appliances by loosening a screw and pressing a locking button.

3.6 Tamper Screw

Details on replacing the standard captive screw with a Torx screw for enhanced tamper resistance.

3.7 Test Points

Information on using diagnostic test points to measure device voltage without removing the appliance.