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

MODEL MID-R20/I & MID-R21/I
Standard UL 864
Supply Voltage (S-SC) 25.3 ~ 39 VDC
Average Current Consumption 350μA( Typical) 405μA (Alarm)
Contacts R2ML: 2A @ 30VDC / 0.5A @ 120 VAC
R2MH: 8A @ 30VDC / 4.8A @ 250VAC
SCI On Resistance 40m ohm Max. (Normal Condition)
SCI Fault Detection Threshold 12 volts (Typical)
SCI Isolation Current (Short Circuit Condition) 10mA (Typical)
SCI Isolation Current (Short Circuit Condition) 10mA (Typical)
Dimensions 4.2″W x 4.7″H x 1.4″D
Ambient Temperature 32°F (0°C) ~ 120°F (49°C)
Mounting 4″ square electrical box
Relative Humidity 90% RH Non-Condensing

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