PVB series PV combiner box intelligent monitoring device is a multi-function, low-loss, complete intelligent combiner box monitoring unit host, specifically used for combiner box intelligent monitoring.
1, Small size, easy installation
2, Monitoring host directly use pv power as the working power supply, and provide working power supply to intelligent current sensor
3, PV high voltage measurement
4, Read external intelligent current sensor data and 16 strings total current data, and upload it.
5, 16 strings DC power and 16 strings total power measurement
6, 1 string temperature measurement for measuring the box inside temperature
7, Two strings switch input which can separately monitor the running status of the SPD and the main switch.
8, Isolated RS485 interface used for remote data communication, support MODBUS-RTU protocol.
9, Infrared data interface can be convenient for field data checking and parameter settings
10,Built in all-round protection alarm functions, not only the alarm parameters can be set through programming but also each alarm function can be individually set to off or on, convenient for on-site application
1,Working power supply input: DC200V-1000V
2,Voltage measurement range: DC200V-1000V
3,Voltage measurement accuracy: 0.5 class
4,Temperature measurement range: -50 ℃ -125 ℃
5,Temperature measurement accuracy:+1℃
6,Switch input: dry contact input
7,Normal operating temperature: -25 ℃ -70 ℃
8,Storage temperature: -40 ℃ -85 ℃
9,Safe isolated voltage: between PV input and secondary 3500VAC 60 seconds
10,Product size: 105 × 67 × 49 (mm)
Infrared hand-held terminal
Hand-held terminal is a portable hand-held device which support the use of PVB PV combiner box intelligent monitoring device,via infrared connection with the combiner box monitoring device communications, it not only can field collecting the setting
parameters, alarm status and the monitored PV parameters of combiner box intelligent monitoring device, but also can field setting all kinds of running parameters of combiner box intelligent monitoring device.
1,Hand-held device, infrared connection, easy to carry and storage
2,One hand-held terminal will be able to manage the entire power plant
3,Check all the data monitored by the monitoring device
4,Check and set the address, various operating parameters and alarm parameters
5,A screen can simultaneously display 8 channels current data, check data more saving time and high efficiency
1,Working Power supply: DC2-3.3V (2pcs the 5th ordinary batteries or rechargeable batteries)
2,Infrared communication distance: 0.5-2 meters
3,Infrared communication angle: <15 °
4,Working temperature: -20 ℃ -50 ℃
5,Product size: 136 × 66 × 21 (mm)