Simplex 566-220-RC
Simplex 566-220-RC
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Simplex 566-220-RC 4100U Flex 50 NAC Board
The 566-220 is the PC board component for the 4100-1249 (100 Watt Class A Adapter) providing the Flex-50 NAC (Notification Appliance Circuit) functionality for 4100U control panels. It delivers 50 W total output power with flexible circuit configuration.
Key Features:
• Flex-50 Power Output: 50 W maximum (2A @ 25 VRMS or 0.707A @ 70.7 VRMS)
• Flexible Configuration: NACs and power stages configurable for any circuit combination within power limits
• Field Wiring Supervision: All wiring supervised and power-limited (18-12 AWG)
• Self-Backing Operation: Supports automatic backup operation without additional wiring
• Operating Conditions: 32-120°F ambient, up to 93% humidity non-condensing
This is a professionally reconditioned unit backed by our standard warranty.
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