# eGauge High Voltage Sensor (EV1000)

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##### Model: EV1000

<p class="callout warning">Requires the <span style="text-decoration: underline;"><span style="color: #3366ff; text-decoration: underline;">[**eGauge Sensor Hub**](https://kb.egauge.net/books/egauge-hardware-product-pages/page/sensor-hub-%28esh044%29 "eGauge Sensor Hub")</span></span> and eGauge model EG4xxx (Pro or Core), not compatible with older model units.</p>

<p class="callout danger">Only use straight-through RJ-11 cables to connect powered sensors to the Sensor Hub. Telephone systems generally use "reverse" style RJ-11 cables which are incompatible with the Sensor Hub. See **[this article](https://kb.egauge.net/books/egauge-installation/page/rj-11-wiring-between-sensor-hub-and-sensors)** for more information on verifying the correct RJ-11 wiring. Every Sensor Hub compatible sensor sold by eGauge Systems comes with a straight-through RJ-11 cable.</p>

The eGauge High Voltage sensor is used in conjunction with the [Sensor Hub](https://kb.egauge.net/books/sensors/page/sensor-hub-%28esh044%29) and an EG4xxx model meter (Core or Pro) which allows EG4xxx meters to read voltages up to 1,000 VDC or 707 VAC.

<table border="0" class="align-center" id="bkmrk-side-view-of-eps-%C2%A0-%C2%A0" style="height: 531px; width: 52.3341%; border-collapse: collapse; border-style: hidden;"><tbody><tr style="height: 264px;"><td style="width: 33.3952%; height: 264px;">[![main.png](https://kb.egauge.net/uploads/images/gallery/2021-02/scaled-1680-/main.png)](https://kb.egauge.net/uploads/images/gallery/2021-02/main.png)</td></tr><tr style="height: 28px;"><td style="width: 33.3952%; height: 28px;">*eGauge EV1000 High Voltage Sensor* </td></tr><tr><td style="width: 33.3952%;">  
</td></tr></tbody></table>

## Specifications

#### [Full specs (data-sheet PDF)](https://www.egauge.net/media/support/docs/WEB-EV1000-datasheet.pdf)

**[CAD file (STEP format)](https://www.egauge.net/media/support/docs/EV1000.STEP)**

- CTid Enabled (w/ auto-configure and locator LED)
- Max Voltage: 1,000 VDC or 707 VAC
- Frequency Range: DC to 1.5KHz
- Accuracy: Better than 0.5%
- Wire size: Up to AWG 10
- Power supply (via Sensor Hub): 5V 100mA
- Temperature Range: -30 °C to 70 °C
- Output Interface: RJ-11 (CTid®) or 4-pin terminal block
- Output Signal: ± 0.5 V
- Mounting: Compatible with 35 mm wide, 7.5 mm tall DIN rails
- Dimensions: 90x36x60 mm3 (LxWxH)
- Weight: 60 grams
- Certifications: 
    - UL 508 Ed. 18
    - FCC Title 7 CFR Part 15 Subpart B Class B
    - ICES-003 Information Technology Equipment Class B
- 2-year Limited Warranty

## Hardware included

<div id="bkmrk-"></div>- 1x eGauge High Voltage Sensor (EV1000)
- 1x 1’ RJ-11 cable for connection to Sensor Hub
- 4-pin Plug

## Assembly/installation information

<p class="callout success">The high voltage inputs to the EV1000 can be connected Line-to-Line or Line-to-Neutral as long as the voltage potential does not exceed 1,000 VDC or 707 VAC. Safety grounds cannot be used for voltage measurements.</p>

#### Connection to EG4xxx Meter

1. It is not advisable to extend the RJ11 leads from the Sensor to Sensor Hub. It is acceptable to use a longer RJ45 cable from the *Sensor Hub* to the *eGauge*.
2. If RJ11 cable between *Sensor* and *Sensor Hub* must be extended, it is advisable to use twisted pair wires, such as a CAT5 cable with RJ11 plugs (most commonly used for DSL modems).
3. If terminating own cables, both RJ11 and RJ45 cables should be straight-through cables, with the same color order on both ends.
4. See Installation Examples for common use cases of the EV1000.

1. [Install the sensors and Sensor Hub](https://kb.egauge.net/link/174#bkmrk-assembly%2Finstallatio).
2. Connect the EV1000 to a voltage reference no greater than 1000Vdc or 707Vac.
3. [Configure the sensors](https://kb.egauge.net/books/sensors/page/configuring-ctid-enabled-sensors).

#### Connection to non-eGauge meter inputs

Use the 4-pin connector next to the RJ11 port. +5 VDC and ground is required to power the sensor.

SIG+ and SIG- output a ±5V signal proportional to the line inputs.


## Documents

- [Manual](https://www.egauge.net/media/support/docs/ev1000-manual.pdf)
- [Spec Sheet](https://www.egauge.net/media/support/docs/WEB-EV1000-datasheet.pdf)
- [FCC Declaration](https://www.egauge.net/media/support/docs/ev1000-fcc-declaration-of-conformity.pdf)

## Installation Examples

- [480V or 600V Delta Service](https://kb.egauge.net/books/egauge-installation/page/monitoring-480v-and-600v-delta-systems)
- [347/600V Service](https://kb.egauge.net/books/egauge-installation/page/monitoring-347600v-services)
- [Multiple Services](https://kb.egauge.net/books/egauge-installation/page/monitoring-multiple-services-with-one-egauge-meter)

## Related Information

- [Sensor Hub Product Page](https://kb.egauge.net/books/egauge-hardware-product-pages/page/sensor-hub-%28esh044%29)
- [Configuring CTid Sensors](https://kb.egauge.net/books/egauge-meter-configuration/page/configuring-ctid-enabled-sensors)
- [Monitoring 347/600V Wye Services](https://kb.egauge.net/books/advanced-egauge-operation/page/monitoring-347600v-services)

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