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