Industrial, Wide-Gap Magnetic Sensor
Heavy duty contact-closure sensor for general industrial applications
Overview
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.
Click to learn more about gate monitoring & control
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 ™
Downloads
Gate Contact-Closure Sensor
In Stock
PART NUMBER
GRI-4402-A
DESCRIPTION
Maximum Switching Voltage/Current: 175VDC/0.250A
Circuit Types: Open/Closed
Quantity:
