Edwards GSA-T3T4 Temporal Pattern Generator Price in Bangladesh

Description

Product Name: Edwards GSA-T3T4 Temporal Pattern Generator Price in Bangladesh

Country of Origin: Mexico

Product Overview

The Edwards GSA-T3T4 is an addressable temporal pattern generator module designed for compatible Signature Series fire alarm systems. It generates synchronized sound patterns for fire (Temporal 3) and carbon monoxide (Temporal 4) alarms on compatible audible sounder bases. Furthermore, it communicates over the Signaling Line Circuit (SLC), occupying two device addresses to control pattern generation and channel priorities directly from the main panel.

Specifications & Features

• Brand & Model: Edwards (MPN: GSA-T3T4)

• Product Type: Intelligent Temporal Pattern Generator Module

• Signal Output Patterns:

  • Temporal 3 (TC3): NFPA 72 compliant fire alarm pattern ($0.5\text{s ON}, 0.5\text{s OFF}, 0.5\text{s ON}, 0.5\text{s OFF}, 0.5\text{s ON}, 1.5\text{s OFF}$).

  • Temporal 4 (TC4): NFPA 720 compliant carbon monoxide (CO) alarm pattern ($0.1\text{s ON}, 0.1\text{s OFF}$ sequence for 4 pulses, $5.1\text{s OFF}$).

• Address Capacity & Configuration: Occupies 2 SLC device addresses (Channel 1 for high priority, Channel 2 for lower priority) with default Personality Code 70 (Unsupervised Relay Output).

• SLC Operating Voltage: $15.2\text{ to }19.0\text{ VDC}$.

• Riser Operating Voltage: $16\text{ to }33\text{ VDC}$.

• Current Consumption:

  • Standby Current: $53\ \mu\text{A}$

  • TC3 Active Alarm Current: $373\ \mu\text{A}$

  • TC4 Active Alarm Current: $530\ \mu\text{A}$

• Riser Output Rating: Rated up to $3.5\text{ A}$ maximum (limited by host panel/power supply capability).

• Visual Diagnostics: Features onboard status LEDs (flashing Green for normal monitoring, flashing Red for active alarm).

• Compatible Sounder Bases: Integrates with sounder base models GSA-SBT, SIGA-AB4G-LF, and SB4U-LF.

• Environmental Limits: Operating temperature ranges from $0^\circ\text{C}\text{ to }49^\circ\text{C}$ ($32^\circ\text{F}\text{ to }120^\circ\text{F}$) with relative humidity between $0\%\text{ to }93\%$ (non-condensing).

• Field Wiring & Mounting: Accepts 12 to 18 AWG field wiring. Mounts in a standard $2.5\text{ in}$ ($64\text{ mm}$) deep single-gang box or a $4\text{ in}$ square box ($1.5\text{ in}$ deep) with a single-gang trim ring.

Standards and Security Features

• UL & ULC Listings: ANSI/UL 864, ANSI/UL 2017, and CAN/ULC-S527 listed.

• Code Compliance: Meets signaling requirements per NFPA 72 (National Fire Alarm Code) and NFPA 720 (CO Detection Standard).

Technical Notice

System Riser & Wiring Notice: The GSA-T3T4 requires an auxiliary regulated 24 VDC power supply riser for sounder base power. Ensure field wiring uses 12 to 18 AWG conductors and do not loop wire under terminals; break the wire run at each terminal to ensure circuit electrical supervision.

Conclusion

The Edwards GSA-T3T4 temporal pattern generator provides dual-channel TC3 and TC4 pattern generation for Signature Series audible sounder bases. Therefore, it serves commercial life-safety installations requiring synchronized fire and carbon monoxide audible notification.

Contact Us

For pricing inquiries and orders for the Edwards GSA-T3T4 Temporal Pattern Generator in Bangladesh, get in touch with our team:

• Phone: +8801737118246

• Email: [email protected]