Product Overview

The CZM Conventional Zone Input Module (DCP-CZM) from Hochiki America Corporation is an addressable interface module designed to integrate conventional detection devices into analog addressable fire alarm systems. Installed in a standard 4" box, this module enables the control panel to supervise and monitor a dedicated zone of two-wire conventional detectors or pull stations. Each module supports up to 25 devices per zone and communicates their status directly to the panel, providing reliable system integration and flexible Class A or Class B wiring options.

Key Features

• UL 864 9th Edition listed
• Provides one addressable point for a zone of up to 25 conventional detectors
• Supports Class A and Class B wiring configurations
• Green LED blinks during polling; red LED latches on alarm (panel controlled)
• Address programmable from 1–127 using a handheld programmer
• Built-in auxiliary power for connected zone devices
• Compatible with multiple conventional detector series, including SLR, SIJ, SLK, SLV, DCD, DFE, and SIH
• Fits standard 4" electrical box for easy installation