Simplex 556-245-RC

Simplex 556-245 Timer Module 20 Second/10 Minute

This timer module provides programmable timing functions for Simplex fire alarm control panel operations. The 556-245 delivers selectable 20-second to 10-minute delay timer capabilities for controlling fire alarm notification timing, pre-action suppression system sequencing, and other time-critical fire protection system functions.

Key Features:

• Dual Timing Range: Selectable 20-second and 10-minute timing intervals for flexible system scheduling.

• Programmable Functions: Adjustable timing control for suppression system delays, notification delays, and testing sequences.

• Control Panel Integration: Modules for standard Simplex panel slot configurations and network integration.

• Relay Output Control: Provides timed output signals for controlling external devices and systems.

• Fire Alarm System Coordination: Enables coordinated timing of multi-stage fire protection system responses.

This unit is professionally reconditioned and fully tested for reliable operation.