NetGuardian 432 G4 Overview

star rating Average user rating: 4.8 out of 5 stars based on 10 reviews from the install base.
NetGuardian 432
Save valuable rack space without sacrificing alarm capacity: The NetGuardian 432 has 32 discrete point inputs, 4 control relays, and an optional D-Wire input supporting up to 16 analog sensors.

The NetGuardian 432 RTU maximizes discrete alarm coverage in a single rack unit, providing 32 alarm points. The unit's dense discrete coverage saves you the cost and trouble of installing multiple lower-capacity RTUs at sites with a lot of alarms to capture.

The unit also comes standard with 4 form C control relays and a serial port, both of which provide remote control and access to your remote sites. You can operate controls through the web interface and use the unit's serial port to reach-through into serial-only equipment onsite.

You can also customize your NetGuardian 432 with a D-Wire sensor port and internal temperature sensor. The D-Wire port allows you to connect up to 16 analog sensors (in series) to your NetGuardian. D-Wire sensors are all powered by the NetGuardian as well, allowing you to extend a chain of sensors up to 600 feet from your RTU.

The NetGuardian's web interface makes provisioning your RTU and monitoring alarms quick and easy. You can operate control relays, configure your NetGuardian to send SNMP traps to multiple alarm masters, and setup email notifications from alarms, all from any computer on your network.

Benefits of the NetGuardian 432 G4

  • High-capacity Discrete alarm points - 32.
  • 16 ping targets.
  • 4 (Form C) control relays.
  • Notifications via email or SNMP.
  • Support for 16 D-Wire sensors.
  • Fast and easy-to-use web interface.
  • Dual -48 VDC power inputs (for improved reliability).
  • Rack or wall mounted.

The NetGuardian 432 G4 provides the discrete capacity to handle almost any site, without sacrificing control relays to fully manage your remote locations.

Need help getting started? Full RTU Tutorial.

See Real-World Small RTU Applications.

Client Reviews

480 option.
Existing Microwave Networks.
Low Cost Solutions.

Get a Custom Application Diagram of Your Perfect-Fit Monitoring System

There is no other network on the planet that is exactly like yours. For that reason, you need to build a monitoring system that's the right fit for you.

"Buying more than you need" and "buying less than you need" are real risks. You also have to think about training, tech support, and upgrade availability.

Send me a quick online message about what you're trying to accomplish. I'll work with you to build a custom PDF application diagram that's a perfect fit for your network.

Make an Informed Decision

Your network isn't off-the-shelf.

Your monitoring system shouldn't be, either.

Customized monitoring application drawing

We'll walk you through this with a customized monitoring diagram.

Just tell us what you're trying to accomplish with remote monitoring.

Get a Custom Diagram