GRI-4402-A | Industrial, Wide-Gap Magnetic Sensor

Monitor chain link gates, safes, walk-in freezer, doors, etc. These rugged industrial contact sensors are triggered by the proximity of a magnetic field (magnet included). They are weather resistant and offer a wide temperature operating range (-40F to 257F). They come with a 36" armored cable to resist vandalism.

Magnetic Sensor Wiring Diagram
The GRI-4402-A offers SPDT form C contacts so they can be used in open or closed loop circuits. The illustration below shows the sensor wired as a N/O circuit.

Locations for Vin+ and In1+ may vary depending on ControlByWeb modules

Gate Monitoring with ControlByWeb Products
The GRI-4402-A can be connected to any ControlByWeb product with a digital input. When the magnet is within proximity of the sensor switch, it will apply a voltage to the digital input, turning it ‘On.’ When the input changes, ControlByWeb module can be configured to send email/text alerts, control remote relays (for alarms at a remote location), and/or log events.

 

 Features:

• Mountable up to 2 1/2" apart
• Contact Form: C
• Circuit Types: Open/Closed
• Left or Right Installation
• 3 ft Armored Cable

Compatible Products:
The 4402-A is compatible with all ControlByWeb® products that have a digital input.

• WebRelay™
• WebRelay Wireless™
• X-301™
• X-310™
• X-408™
• X-410™
• X-420™
• X-332™
• Five-Input Module™
• X-320™
• X-320M™
• WebSwitch Plus™
• WebRelay-10 Plus™
• X-15s™
• X-17s™
• X-19s™
• X-20s™
• XW-111™
• XW-112™

Gate Contact-Closure Sensor:

GRI-4402-A

• Maximum Switching Voltage/Current: 175VDC/0.250A
• Circuit Types: Open/Closed