Class A Supervised Output Module

STANDARD FEATURES 

Built-in SCI circuitry (SOM-AI only)

Flexible application

Quick response to emergency conditions

Operation parameters are maintained by the module, and individual communication with the control system during emergency conditions is not

Required Contacts are rated 2.0 Amps @ 24VDC

Programming is highly flexible providing 16 priority states plus zoning capability

Programmed device output is turned off, silenced, or programmed to output the selected pattern

UL 864 Listed 

SPECIFICATIONS 

Supply Voltage (S-SC) 25.3 ~ 39 VDC

Auxiliary Supply Voltage 24 VDC

Average Current Consumption SOM-AI -420μA (Typical), SOM-A -220μA (Typical) (on S-SC Line) Maximum 6mA

Current Consumption on Auxiliary Power Lines Typical 50μA

SCI On Resistance 40m ohm Max. (Normal Condition)

SCI Fault Detection Threshold 12 volts (Typical)

SCI Isolation Current (Short Circuit Condition) 10mA (Typical)

Maximum Quantity Per Loop 127

Dimensions 4.2"W x 4.7"H x 1.4"D

Ambient Temperature 32 F (0 C) ~ 120 F (49 C)

Mounting4" square electrical box

Maximum Output Current 2A@24VDC power limited

Relative Humidity 90% RH Non-condensing