S-A4045 (SHIELD) Input/Output Module
Pacific Tech & Engineering Limited (PTEL) offers the S-A4045 (SHIELD) Input/Output Module, designed for expanded control of fire alarm systems. This module allows integration of additional inputs and outputs, enhancing fire detection and response for industrial, commercial, and residential applications. Fully compliant with NFPA, UL, and ISO standards, PTEL’s SHIELD I/O modules ensure reliable operation and seamless fire protection across Bangladesh.
S-A4045 — Switch Monitor Input/Output Module
GENERAL:
The S-A4045 provides a flexible interface for monitoring and controlling
external devices. It features:
- Single
monitored switch input
- Unmonitored,
non-polarized opto-coupled input
- Voltage-free,
single-pole change-over relay output
INDICATORS & STATUS:
- Reports
Trouble, Switch Open, and Switch Closed conditions
- Visible
LED for easy status monitoring
POWER:
- Loop-powered,
no external power supply required
APPLICATION:
- Ideal
for integrating external devices with SHIELD addressable fire alarm
systems
S-A4045 — Switch Monitor Input/Output Module
GENERAL:
The S-A4045 provides a flexible interface for monitoring and controlling external devices. It features:
- Single monitored switch input
- Unmonitored, non-polarized opto-coupled input
- Voltage-free, single-pole change-over relay output
INDICATORS & STATUS:
- Reports Trouble, Switch Open, and Switch Closed conditions
- Visible LED for easy status monitoring
POWER:
- Loop-powered, no external power supply required
APPLICATION:
- Ideal for integrating external devices with SHIELD addressable fire alarm systems
