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Bristol FIRE DETECTION & ALARM SYSTEMS / ADX ADDRESSABLE Dual Relay Module

MODELMID-R20/I & MID-R21/I
StandardUL 864
Supply Voltage (S-SC)25.3 ~ 39 VDC
Average Current Consumption350μA( Typical) 405μA (Alarm)
ContactsR2ML: 2A @ 30VDC / 0.5A @ 120 VAC
R2MH: 8A @ 30VDC / 4.8A @ 250VAC
SCI On Resistance40m ohm Max. (Normal Condition)
SCI Fault Detection Threshold12 volts (Typical)
SCI Isolation Current (Short Circuit Condition)10mA (Typical)
SCI Isolation Current (Short Circuit Condition)10mA (Typical)
Dimensions4.2″W x 4.7″H x 1.4″D
Ambient Temperature32°F (0°C) ~ 120°F (49°C)
Mounting4″ square electrical box
Relative Humidity90% RH Non-Condensing

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