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Supports GPRS wireless technology to connect wireless broadband networks.

1、 get access via Wifi to wireless broadband networks based on IEEE 802.11b technology.

2、ZIGBEE wireless network, in line with ISM band communication standards, no need to apply for frequency points.

3、10M/100M wired networking.

4、 RS485 Wired Network.

5、An 8-channels AC contactor control interface is available

6、An 8-channels switch quantity detection input interface is available

7、3 auxiliary RS485 interface

8、Support for lithium battery backup power supply (optional)

CZG3200 can be applied with the intelligent city lighting monitoring management system, It monitors the power box distribution parameters by communicating with monitoring center through GPRS wireless network or wired network. Through the built-in DO output port, it can remote control each branch loop to achieve the purpose of remote real-time monitoring.

	Technical specifications	Parameters
Sampling characteristics	The input voltage	0-500V AC
	Secondary side current	input 0-5A, loop 0-40Ma
	Input power	The voltage ≤ 0.22VA
		The current ≤ 0.1VA/5A
	Continuous load	The voltage side is 750V continuous, 1000V 10s
		The current side is rated 2 times continuously and 20 times 1s
	Frequency range	40-65HZ
	The range of electrical energy storage	0-42948362.25kWh
	Accuracy level	Voltage 0.2, current 0.2, power 0.5, power factor 0.5
		Frequency level 1.0;
The working parameters	Auxiliary power supply	9-36V DC
	Power	≤20W
	Operating temperature	-30℃~70℃
		10%RH～90%RH
		100ppm/C; Long-term stability: ≤0.2%/year
Electrical parameters	Insulation strength	Frequency pressure resistance: power supply /input/output room: AC2kV/min.2mA
		Insulation resistance: ≥ 20M (DC500V)
	Electromagnetic compatibility EMC	Electrical fast transient pulse group immunity test: in line with GB/T 17626.2 (IEC61000.4) standard.
	Electromagnetic compatibility EMC	Static discharge anti-jamming: GB/T 17626.4 (IEC61000.4).
Communication	RS485	ModBus-RTU Communication Protocol in accordance with international standards
	TCPIP	10M, 100M adaptive network
	GPRS	2G, 3G, 4G mobile, Unicom cellular network
Storage environment		Temperature -40 to 80 degrees C, humidity: 10% RH to 90% RH. Relative humidity does not exceed 85% RH and is free of corrosive hazardous substances in the air.

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