Simplex 4905-9835
Simplex 4905-9835
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Simplex 4905-9835 Temporal Code 4 Module
The Simplex 4905-9835 is a non-addressable Temporal Code 4 (TC4) module that converts NAC input signals into NFPA-720 compliant Temporal Code 4 audible patterns for carbon monoxide alarm notification. It distinguishes CO alarm events from fire alarms through standardized temporal signaling patterns.
Key Features:
• Three Operating Modes: Synchronized, Unsynchronized, and Stand-Alone for flexible system configuration
• High Output Capacity: Capable of driving up to 3 A on output NAC for compatible audible appliances
• Scalable Synchronization: Single control NAC can synchronize up to 20 modules for coordinated CO alarm notification
• Compact Design: Fits standard 4-inch square electrical box; dimensions 4 in. H x 4.125 in. W x 1.375 in. D
• Temperature Range: Operates reliably from 32°F to 120°F (0°C to 49°C)
• Wire Compatibility: 18 AWG to 12 AWG screw terminal connections; maximum 20 ft distance to input NAC
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