Positronics India had been serving in the field of automation and controls since 2008. We specialize in DCS, PLC and SCADA based control system, Governor Control System for Hydroelectric Power Plant, VFD and MCC panel along with different kind of Field Instruments.
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String Box Monitor SBM-S-1225
[ Data Acquisition ]
String Box Monitor SBM-S-1225
Description
Masibus Manufacturer of solar String current monitoring Model SBM-S-1225 which precisely measures string DC currents using DC shunts, Voltage and RTD sensors for temperature of solar PV system.
Continuous monitoring of solar PV DC side helps detect loss of power and/ or efficiency and immediate rectification of faults. SBM can monitor up to 8/12/16/20 individual string current (25A), 1 string voltage (1500 VDC), 2 RTD sensors and 2 DI inputs.
Solar String current monitoring unit comes in a compact open frame DIN module with built-in shunts for string current measurement. String Box Monitor has one onboard temperature sensor for continuous measurement of cabinet temperature. String Box Monitor has upto two isolated RS485 port with Modbus RTU protocol that can be configurable as independent or repeater for daisy chaining, wherein 2nd RS485 port is optional. Front panel DIP switches help set the device ID and discrete LEDs provide diagnostics and status information.
Product Features
- Applications: Precise monitoring and detection of string failures, Monitoring of PV cell power generation, DC current monitoring of Solar PV strings, Operations and Maintenance tool, String monitoring for Photovoltaic (PV) systems etc.
- 8/12/16/20 analog input channels for current with built-in shunts.
- String Voltage Input: 0-1500 VDC
- 2 Temperature inputs for RTD sensors
- 2 Digital inputs
- 1 on-board temperature sensor
- RS485 port (Modbus RTU protocol)
- Wireless Communication over Zigbee protocol (Optional in lieu of 2nd RS485 port)
- Calculated DC Power
- Compact Din Rail Mount