Releasing control using the Simplex® 4100ES (or 4100U) Fire Alarm Control Panel to provide:
- Coverage for multiple areas of Automatic Extinguishing
Release and/or Deluge and Preaction Sprinkler System
Release including audible escalation of events
- Control of compatible Listed/Approved valves and actuators
- Releasing appliance circuits (RACs) by connecting Notification appliance circuits (NACs) to Suppression Release Peripherals for actuator supervision and control
Audible Escalation of Events:
- Temporal or 20 bpm March Time pattern for first cross-zone alarm
- 120 bpm March Time pattern to indicate releasing timer active
- On steady to indicate releasing timer expired and actuator is activated
- NOTE: Requires NACs dedicated to conventional horn control (not SmartSync operation) with strobes controlled on separate NACs
4090-9005/-9006 Suppression Release Peripheral (SRP) with Dual Command Control:
- Dual command control requires that both IDNet communications commands and an activated NAC are present to initiate the desired release
- NAC provides wiring supervision to the actuator including monitoring of coil continuity and short circuit supervision to the coil supervision module
Suppression Release Peripheral control features:
- An on-board DC-DC regulator compensates for voltage drops to the peripheral and ensures proper control circuit voltage over a wide operating range
- Provides a single RAC for control of actuators for up to 2 A using a 3 A NAC input (1 A using a 2 A NAC input)
Related system components:
- 4100ES Series control panel with Releasing Appliqué
- Dedicated NAC output from 4100ES (or compatible NAC Extender)
- Coil supervision module, one per RAC
- Maintenance Switch, one per RAC
- Abort Switch connected via an addressable interface module
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