NetGuardian 224A Overview
The NetGuardian 224A is a light RTU with 24 discretes. This RTU is great for smaller sites that have a lot of discrete outputs.
Meet the NetGuardian 224A
The NetGuardian 224A monitors 24 discrete alarms and reports events to a Master Station, such as the T/Mon LNX, via LAN. It is equipped with 2 user-defined analog channels with 4 user defined thresholds per channel. The analogs terminate to convenient RJ45 connectors. There is 1 connector per analog channel and each input supplies +24Vdc to power your sensor if needed. Each analog may be configured for either -90 to 90 voltage range or 4-20 mA using field selectable shunt.
The NetGuardian 224A includes 24 discrete alarm inputs, 2 general-purpose relay outputs, and 2 general-purpose analogs, plus integrated battery voltage monitor. The unit also comes with 1 RS232 serial port for future use.
The NetGuardian 224A features DPS Telecom's user-friendly Web interface for convenient configuration and monitoring. Other features include real-time Clock (RTC), single -48VDC using RIA connector, a GigE Fiber port with SFP Sockets (ordering option) and 12 Port 10/100/1000 BaseT LAN switch (ordering option).
Designed with your network in mind...
- Plug 'n' Play design - Start monitoring in minutes
- SNMPv3-compatible - Send traps to your SNMP manager
- Receive 24/7 email notifications when environmentals cross your thresholds
- 4 D-Wire sensor inputs (each D-Wire sensor port supports multiple "daisy-chained" sensors, with a max. of 32 sensors per unit)
- Telco-grade casing for enhanced durability
- Built-in web interface to monitor from any PC on the network
- Monitor temp, environmental, and security conditions in your server room or data center
- Private VLAN Support
The NetGuardian 224A is a light-weight RTU with 24 discrete alarms.
|Discrete Alarms||24 (Software Reversible)|
|Control Relays||2 (Form C)|
|D-Wire Sensor Inputs||4 RJ12 (up to 32 sensors via daisy chaining)|
|Interfaces|| 1 RJ45 Yost RS-232 Port |
1 RJ45 10/100BaseT Ethernet Port
1 50-pin Amphenol Connector
4 RJ12 Ports for D-Wire Sensor Network
2 SFP Sockets (Optional)
|Protocols||SNMPv1, SNMPv2c, SNMPv3 |
HTTP or HTTPS
|Dimensions||1.75" H x 17" W x 12.75" D|
|Weight||4 lbs 3 oz|
|Mounting||19" or 23" rack|
|Power Input||+/- 12/24/48VDC|
|Operating Temperature||-22 to 158 degrees F (-30 to 70 degrees C).|
|Operating Humidity||0% - 95% non-condensing.|
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