Federal Signal 300SCW-1 - SelecTone Command Unit, UL and cUL, Wall Mount, 120VAC
Federal Signal

300SCW-1

Alternate Item Number: 300scw-1-command-unit

UPC: 782979391319


Documents & Media
BrochureInstallation InstructionsLine DrawingSpecification SheetWarrantyManufacturer Product Website

Contact for Pricing

Overview

The Federal Signal 300SCW-1 SelecTone Command Unit is a UL and cUL Listed wall-mount control for industrial signaling systems, operating on 120VAC. This unit generates up to four prioritized tones or voice communications when paired with optional tone modules (UTM or TM33-SD). Its illuminated keypad provides control for tone selection, auxiliary functions, testing, and cancellation. Voice transmission is enabled by keying an optional microphone. The system prioritizes Public Address (PA) highest, followed by tones 1-4, remote microphone input, and then audio input. The 'Test' function allows for monitoring of tones or voice messages through the unit's internal speaker only, while the 'Cancel' function immediately interrupts any active tone. For automated operation, external dry contacts can be wired into the command unit. The 300SCW-1 is ideal for applications including weather warnings, start/dismissal signals, general alarms, evacuation alerts, and paging. Its Type 1 enclosure measures 16.23" W x 11.25" H x 4.06" D. The unit supports a 10 Vrms unbalanced signal line or a 25 Vrms balanced signal line with a maximum of 15 watts.
  • Generates up to four prioritized tones or voice communications with optional tone modules
  • Illuminated keypad for tone, auxiliary, test, and cancel functions
  • Prioritized audio: Public Address > Tones > Remote Mic > Audio Input
  • UL Listed and cUL Certified with a Type 1 enclosure
  • Wall-mount design with dimensions 16.23" W x 11.25" H x 4.06" D

Specifications

0.76 @ 24VDC/0.20 @ 120VAC/0.10 @ 240VAC
AMP
11.25 H x 16.23 W x 4.06 D
IN
24, 120, 240
VAC/VDC
24VDC, 120VAC, 240VAC
V
Brand Name
Federal Signal
Color
Black, Red
Dimensions
11.25 H x 16.23 W x 4.06 D IN
Enclosure
Type 1
Mounting
Wall
Mounting Type
Wall Mount
NEMA Rating
Type 1
Operating Current
0.76 @ 24VDC/0.20 @ 120VAC/0.10 @ 240VAC AMP
Operating Temperature
+32D to +104D F (0D to 40D C)
Operating Voltage
24VDC/120VAC 50-60Hz/240VAC 50-60Hz
Series
SelecTone Command Unit
Size
16.23" W x 11.25" H x 4.06" D
Special Features
Remote Microphone Input
Standard
CSA,UL
Standard
UL Listed/CSA Certified
Sub Brand
SelecTone
Type
Audible Signals
Voltage Rating
24, 120, 240 VAC/VDC
Voltage Rating
120 VAC
Package Dimensions (L x W x H)
19 IN x 14 IN x 7.5 IN
Package Dimensions (L x W x H)
48.26 cm x 35.56 cm x 19.05 cm
Package Weight (Imperial)
15.000 L
Package Weight (Metric)
6.804 kg
Power Supply, Standby, 24VDC Battery, 6 Amps, 120 or 240VAC Input, Red

PS600

Power Supply, Standby, 24VDC Battery, 6 Amps, 120 or 240VAC Input, Red

Frequently Asked Questions

What is the 300SCW-1 product type?

The 300SCW-1 is a SelecTone® Command Unit.

What are the mounting options for the 300SCW-1?

The 300SCW-1 is designed for wall mounting.

What is the operating voltage for the 300SCW-1?

The 300SCW-1 operates on 120VAC.

What certifications does the 300SCW-1 have?

The 300SCW-1 is UL and cUL listed.

What microphones are compatible with the 300SCW-1?

The MNC-1 noise-canceling hand-held microphone and the MSB-1 desktop microphone accessory are compatible with the 300SCW-1.

What are the communication capabilities of SelecTone systems?

SelecTone systems are capable of multiple tones, voice and live PA notifications, and pre-recorded messages. They can be activated live or remotely.

What components make up a SelecTone system?

A SelecTone system consists of command panels, powered loudspeakers, tone modules, and connector cards.

What is the function of SelecTone tone modules?

Tone modules provide a selection of 32 distinct tones via UTM cards or custom digital messages in any language with TM33-SD cards. They can play tones or pre-recorded voice messages.

What is the purpose of SelecTone Connector Cards?

Connector Cards provide communication with the SelecTone Command Unit and can add SelecTone speakers and amplifiers to existing PA systems.

What are common applications for SelecTone systems?

SelecTone systems are used for emergency evacuation, factory automation, process control and signaling, start and dismissal, and public address.

How to Install the 300SCW-1 SelecTone Command Unit

This guide provides step-by-step instructions for installing and configuring the 300SCW-1 SelecTone Command Unit, ensuring proper setup for emergency signaling.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Twisted pair audio cables

  1. Mount the controller

    Secure the 300SCW-1 unit to a horizontal surface using #10 screws through the four mounting holes. Ensure the unit is level and firmly attached.

  2. Connect power supply

    Disconnect power before proceeding. Connect the AC power lines to the terminal block in the Class I wiring compartment. For 120/240 Vac operation, set the voltage selector switch to the appropriate position.

  3. Connect signal lines

    Using twisted pair audio cables of at least 18 AWG, connect the signal lines to terminals TB1-4 and TB1-5. Ensure that signal lines are not mixed with power lines to avoid interference.

  4. Install tone modules

    Insert the desired SelecTone modules into their respective receptacles on the printed circuit board. Ensure they are securely seated.

  5. Connect remote devices

    Physically install any remote SelecTone devices according to their specific instructions and connect them to the 300SCW-1 using the appropriate connector kits.

  6. Test the system

    After all connections are made, restore power and test the system using the TEST button to ensure all tones and functionalities are operating correctly.

Frequently Asked Questions about Federal Signal

What certifications and standards do Federal Signal products comply with?

Federal Signal products are certified across multiple international standards, including UL (Underwriters Laboratories) in the USA, CSA (Canadian Standards Association), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia and New Zealand). Their products meet rigorous safety and performance standards for industrial environments, with specific compliance in electrical equipment enclosures, functional safety, and environmental protection ratings.

What is Federal Signal's warranty policy?

Federal Signal offers a comprehensive limited warranty covering most products for 1-5 years from the date of delivery, with specific terms varying by product category. Mechanical sirens, beacons, speakers, and sounders typically receive 5-year parts and labor coverage, while electronic sirens and controllers generally have 2-year warranties. All warranties require return to the factory for service, and on-site services are not included. Certain components like domes, lenses, lamps, and batteries are specifically excluded from warranty coverage.

What industries and applications are Federal Signal products used for?

Federal Signal products are used across multiple critical industrial and municipal sectors for notification, communication, and safety systems. Their product lines cover essential applications including fire alarm systems, public address and telephony, outdoor warning systems, visual and audible signals, and emergency communication networks. Key industries served include manufacturing, municipal emergency services, industrial facilities, and infrastructure environments where clear, reliable communication and safety signaling are paramount.

What technical support does Federal Signal offer?

Federal Signal offers comprehensive technical support through their dedicated [email protected] email and direct phone line at +1 708.534.4756. Their support covers a wide range of notification and communication solutions, including technical assistance for products in public address, telephony, fire alarm, visual and audible signals, outdoor warning systems, and intercoms.

What are the main product lines offered by Federal Signal?

Federal Signal offers comprehensive notification and communication solutions across multiple product lines, including Visual Signals, Audible Signals, Telephony, Intercoms, Fire Alarm, Outdoor Warning Systems, Public Address, and Initiating Systems. Their product range is designed to provide clear communications and critical process notifications that enhance safety and compliance in industrial and public environments.

What are the key features of Federal Signal products?

Federal Signal products are comprehensive notification solutions designed to enhance safety and communication across industrial environments. Their key features include visual and audible signals, fire alarm systems, outdoor warning systems, public address capabilities, telephony, and intercoms. These products provide critical process notifications, ensure safety compliance, and offer advanced technologies like secure encrypted communication, cloud-based control systems, and customizable emergency response interfaces.

What environmental ratings do Federal Signal products have?

Federal Signal products offer robust environmental ratings across multiple standards, including UL 508A, CSA, NEMA, and IEC 60529. Their enclosures are rated for Type 1, 2, 3, 4, 4X, 12, and 13 environments, with IP66 protection, and can operate in temperatures ranging from -40°F to 266°F. These ratings ensure superior protection against dust, water, corrosion, and extreme conditions for indoor and outdoor industrial applications.

What accessories are available for Federal Signal products?

Federal Signal offers multiple accessories for their signaling products, including coupling kits, cable entry adapters, indicator rings, legend plates, and mounting brackets. Key accessories include E-Box endcap kits with M20 and M25 openings, U-Brackets for dual configurations, and color-coded indicator rings in black, blue, green, magenta, red, and yellow. Additional options like adapters for NPT connections and specialized mounting hardware are also available for their Global Series signaling platforms.

What communication protocols do Federal Signal products support?

Federal Signal supports multiple industrial communication protocols including PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols enable flexible network integration across various industrial automation environments, supporting both traditional fieldbuses and modern Ethernet-based communication standards.

How are Federal Signal products typically installed?

Federal Signal products are typically installed using professional mounting configurations that include wall brackets, base stations, and specialized mounting hardware. Depending on the specific product line—such as outdoor warning systems, visual signals, or audible signals—installation involves precise mounting options like wall-mount antenna brackets, base station radio packages, and modular component assemblies. Each product configuration includes specific mounting accessories like endcaps, adapters, and terminal blocks to ensure secure and compliant installation in industrial and safety-critical environments.