System Sensor MOD2W Loop Test/Maintenance Module, 2-Wire

The MOD2W maximizes the benefits of the i 3 Series smoke detectors by enabling detector remote maintenance signaling and EZ Walk loop testing capabilities of models 2W-B and 2WT-B.

The MOD2W 2-wire loop test/maintenance module mounts to a 4-11/16 inch square back box for quick and easy installation. Terminal blocks with durable SEMS screws assure a reliable connection.

The MOD2W allows communication to 2-wire i3 detectors with any listed fire alarm control panel capable of utilizing this module. When these i3 detectors initiate a remote maintenance signal for required cleaning, both the MOD2W and the panel can provide a visual indication of the signal. The MOD2W module also features the EZ Walk loop test for 2-wire i3 detectors. With just the press of a button, this function verifies the entire initiating loop wiring.

The MOD2Ws green, red, and yellow LEDs provide status indication for the loop. These LEDs indicate loop communication status, maintenance alert, alarm, freeze trouble, EZ Walk test enabled, and wiring fault.

UPC: 783863045035
Also known as: BK-MOD2W

Technical Specifications: Weight: 9.6 oz. 272 (g) Standby Current: 60mA (max.), 38mA (12V In), 20mA (24V In) Operating Voltage (VDC): Nom.: 12/24; Min.: 8.5 (2-wire); Max.: 35 VDC (power limited) Operating Temperature Range: 0 50 C (32 122 F) Operating Humidity Range: 5 - 95% RH Maximum Ripple Voltage: 30% of applied power Maximum Loop Wiring Resistance: 50 Ohms Maximum Alarm Threshold: 9.2 Volts DC Input Terminals: 14 to 22 AWG Alarm Current: 185mA (max.) Mounting: 4-11/16" square back box or inside a metal enclosure Dimensions: Height: 6.04"; Width: 6.04"; Depth: 1.00" Alarm and Maintenance Contact Rating: 100 mA @ 36 Volts DC, resistive, 25 ohms

For more information about the System Sensor MOD2W, please contact us.