Specification of Fire Alarm DCP CZM CONVENTIONAL ZONE MODULE HOCHIKI
DCP-CZM CONVENTIONAL ZONE MODULE
HOCHIKI
SPECIFICATIONS
Supply Voltage (S-SC) 25.3 ~ 39 VDC
Auxiliary Supply Voltage 18.8 ~ 27.2 VDC
Average Current Consumption
(On S-SC Line) 670μA
2-Wire Detector Loop Current
Standby Detector Load 1mA Max.
From Auxiliary Supply 60mA Max.
EOL Device 4.7K ohms Resistor
Max. Quantity Per Loop 127
Alarm Threshold Level <1.5K ohms
Wiring Threshold Level >2.5K ohms & <6K ohms
Open Circuit Threshold Level >10K ohms
Max. 2-Wire Conventional
Detector (Loop Resistance) 50 ohms (total wire length)
Dimensions 4.2”W x 4.7”H x 1.4”D
Operating Temperature 32°F (0°C) ~ 120°F (49°C)
Mounting 4” square electrical box
Relative Humidity 90% RH Non-Condensing
STANDARD FEATURES
• UL 864 9th Edition Listed
• Provides an address point for a zone of up to 25
conventional smoke detectors
• Blinks green when polled. Latched on red (controlled
by panel) when activated
• Device address can be programmed with a
handheld programmer. Device address- ranges
from 1 to 127
• Compatible with Class B and Class A wiring
• Auxiliary power source provides power for the zone
of detectors
• Compatible with conventional detectors, SLR, SIJ,
SLK, SLV, DCD, DFE and SIH series
