#Eagle eye monitoring driver
Location Monitoring displays job information graphically to maximize on site efficiency, allowing you to see the location of the driver and the route progress. Please contact Eagle Eye with any questions on certification requirements.Fleet Vehicle Real Time Location Monitoring
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For Canadian customers, CSA certification is not required on DC powered units. However, you may want to fuse the connections to protect against the possibility of a short circuit occurring in the wiring to the monitor. No, the monitor has a built in fuse to protect the monitor. Do the connections between the monitor and the batteries need to be fused? An external relay would be needed if the customer wanted to increase the rating past the limit. With these ratings, this relay can switch 2A at 30VDC or less, 0.5A at 125VDC, but only 0.009A at 220 VDC. The relays have a contact rating of 60W, with a maximum voltage rating of 220VDC, and a maximum current rating of 2A. What is are the contact ratings for the Form C contacts? What is the k ohm limit for ground detection? Since a leaking jar would result in a path to ground of some resistance, the VGM would sense the resulting voltage imbalance and would alarm, provided the path to ground created by the leak was of a resistance lower than that setting. The system would detect a ground fault via a leaked battery provided the ground fault resistance setting (a user setting) was set to the proper value. Will the VGM detect a ground fault via a leaked battery jar? User settings determine the extent of imbalance that will result in an alarm condition. If the sum is positive or negative, the DC voltage is unbalanced positive or negative.
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If the sum is 0, the DC voltage is perfectly balanced relative to ground. These values are applied to analog-to-digital converters, and the microcontroller firmware compares the sum of these DC values to the ground reference. One establishes the ground reference, and the other measures the positive and negative DC voltages. These measurements are made through very high resistance divider networks.
![eagle eye monitoring eagle eye monitoring](https://www.concentricusa.com/hs-fs/hubfs/sg-pro1.png)
Configurations available for different needsįAQs How does the VGM detect ground fault conditions?ĭC ground fault detection is determined by measurement of the voltage imbalance relative to ground.Simple installation with mounting kit for DIN rail or wall mount.Modbus TCP/IP output for all measured parameters.Ethernet connectivity to web interface, (4) Form C Contacts.A variety of models are available for the VGM-Series, including voltage and ground fault monitoring, or just voltage or ground fault monitoring independently. Installation of the VGM-Series monitor is simple – it can be installed as a wall, panel, or DIN rail unit, and includes a mounting kit for DIN rail or wall mounts. Modbus protocol is available on all units. The ground fault monitor’s status, under-voltage, and over-voltage trip values, ground fault, time delay, and IP address settings are easily accessible on the user-friendly color touchscreen interface. It reads battery bus status, detects out-of-limit conditions, and provides alarm indications per-user settings.
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The VGM-Series is an easy-to-use, inexpensive solution for monitoring battery voltage and ground faults.