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System Sensor 2WMOD2 Loop Test Maintenance Module









Limited Stock Remains! Being Discontinued!

The 2W-MOD2 is a two-wire loop test and maintenance module for use with i3 Series detectors.

(Replaces Model No. 2W-MOD)


Specifications: 2W-MOD2

Operating Voltage: 12/24V nom.; 8.5V min. power limited; 30V max. power limited

Maximum Ripple Voltage: 30% of applied voltage (peak to peak)

Alarm Current: 90mA max.

Standby Current: 30mA max.

Alarm Contact Ratings: 0.5A @ 36VDC, Resistive

Dimensions: 4.5"H x 4.0" W x 1.25" D (114mm x 101mm x 32mm)

Weight: 8 oz. (225 g)

Maximum Maintenance Current: 53mA

Maintenance Contact Ratings: 2A @ 30VDC, Resistive

Operating Temperature Range: 14°F to 122°F (-10°C to 50°C)

Operating Humidity Range: 0 to 95% RH non-condensing

Wire Connections: 14-22 AWG

Mounting: 4" square back box


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  • Model: System Sensor 2WMOD2
  • 8 Units in Stock
  • Manufactured by: System Sensor

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