AGF-M Solar DC String Monitoring Device

AGF-M Perforation type PV confluence acquisition device is specially designed for smart PV combiner box. It is used for monitoring the running state of solar panels in solar cell arrays, measuring the currents of solar cell, detecting the state of surge protection devices and DC breaker. The device is equipped with RS485(Modbus) communication port for transmitting all the datas to master device.

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Sample Available

Specifications

Item	AGF-M4T	AGF-M8T	AGF-M12T	AGF-M16T	AGF-M20T	AGF-M24T
Input channels	4	8	12	16	20	24
Rated current	DC 0-20A
Response time	1S
Accuracy	0.5 class
Temperature coefficient	400ppm
RS485 communication	RS485/ModBus-RTU protocol,4800/9600/19200/38400bps
Additional function
Switch input	3-way input(optocoupler or dry contact mode)
General technical parameters
Temperature /Humidity	Working temperature: -35 ~ +65°C,humidity 95%, no condensation,no corrosion gas place *Display module work temperature: -20 ~ +70°C
Temperature measurementfunction	To measure the inner temperature of box(-20°℃ ~ +100°C)
Altitude	≤3000m
Insulation resistance	≥100MQ
Industrial frequency withstand voltage	power/communication/switching input/cell voltage in put--AC 2kV/1min(When the auxiliary power supply is DC 1500V, the withstand voltage between thepower supply, photocell input and other circuit is AC 2.7kV) Current input/power、cell voltage、communication、switching state - AC 3.5kV/ 1min
EMC	GB_T 17626.2-2006; Electrostatic discharge immunity test 3rd grade, air discharge 8kV, contact discharge 6kV
	GB_T 17626.4-2008; Electrical fast transient immunity test grade 4, common mode 4kV, difference mode 2kv
	GB_T 17626.5-2008; Surge(shock)immunity test grade 4, common mode 4kV, difference mode 2kV
	GB T 17626.8-2006; Power frequency maqnetic field immunity test Grade 4

AGF-M Solar DC String Monitoring Device

Specifications

Dimension

Power supply module size

Confluence acquisition module size

Installation

Structure

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