Simplex 565-556-RC
Simplex 565-556-RC
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Simplex 565-556 Class A Adapter Assembly
Class A adapter card for Simplex 4005 fire alarm I/O modules. Mounts on standard I/O cards (piggyback configuration) via nylon snap posts and header pins. Requires jumper configuration for appropriate circuits (NAC/Relay or IDC cards).
Key Features:
• Class A Wiring: Supports dual-path Class A signaling circuits
• Mounting: Piggyback configuration using nylon snap posts and header pins (J1-1 connection)
• Jumper Configuration: Field-configurable for NAC/Relay or IDC card compatibility
• Compatibility: Works with Simplex 4005 series I/O modules
This unit is professionally reconditioned and fully tested.

