SNV018EC
DC Current Measurement Card
Features
- 8, 12, 16, 24 isolated channels of dc current measurement (common low side)
Shunt
resistor measurement- 0 - 13.5A current measurement range (other ranges are available on demand)
- 0 – 1000V voltage measurement
- Very Low Sensing resistance on measurement channels: 10mΩ
- System voltage up to 1000Vdc
- 1kHz sampling per channel
- 1 contact input
- Board temperature measurement
- On board long time averaging and integrations
- Communication using MODBUS over RS485
- Board power consumption < 1.5W @ 24Vdc
- Operating temperatures:
-20ºC to +60ºC - 32bit ARM CORTEX-M3 microcontroller @ 96MHz
- CE: EMC: EN61326-1 and
Safety: EN61010-1
Description
SNV018EC card is a DC current measurement & monitor card with an additional digital input. It is designed to be used in photovoltaic parks with central inverters in order to monitor string currents. It has four versions of 8, 12, 16 or 24 channels of DC current measurement. Low side terminal is common, hence, card is suitable for high side measurement (connecting positive cable to the card). Current measurement terminals are isolated from card power supply and bus terminals.
Documentation
- Datasheet
Product datasheet with card characteristics and specifications. - User Manual
User and installation manual. - CE Declaration of Conformity
CE certificate for SNV018EC
Accessories
- Mounting Kit
- Common Bar
- USB to RS485 adapter
- Diagnostic Tool
Downloads
- Labview Drivers
Control and operation drivers for Labview. (MobBus and VESA
drivers required) - Memory Map xls
© SNV Engineering Ltd