Conventional Zone Input Module

Standard:    UL 864

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

Max. Quantity Per Loop:    127

Alarm Threshold Level:    < 1.5K ohms

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