Data acquisition IOT gateway

● Support data acquisition of the serial port MODBUS RTU protocol. ● Support for data acquisition of up to 30 MODBUS RTU devices. ● Support the acquisition of 5 register address fields for each MODBUS device.


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Model:
AF-GSM300-HW868
Brand:
ACREL

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Manual of AF-GSM300-HW868：

Product Description

Overview

Brand:Acrel	Place of Origin：China	Certificate：CE
Application：IOT system,RTU,PLC

AF-GSM300-HW868 Smart Gateway

In this product, the standard RS485 data interface is provided, which can be easily connected to RTU, PLC, industrial computer and other equipment. It only needs to complete the initial configuration at one time and then it can complete the data acquisition of MODBUS device, and communicates with Acrel server.

Product Description

Operating voltage

DC12V

SIM card voltage

3V,1.8V

Dimension(L*W*H)

96*67*24mm

Staring current

350~400mA@12V(400mA when dialing)

Installation

Din 35mm, base plate installation

● Support data acquisition of the serial port MODBUS RTU protocol.

● Support for data acquisition of up to 30 MODBUS RTU devices.

● Support the acquisition of 5 register address fields for each MODBUS device.

● Support triggering alarms by presetting alarm addresses and alarm values for each MODBUS address range.

● Support server MODBUS or LORA unvarnished transmission communication.

● Support to connect the data center by fixed IP and dynamic domain name resolution.

Display

GSM gateway display

Parameter

Parameter	AF-GSM300-HW868
Working frequency band	LTE-FDD B1B3 B5 B8
	LTE-TDD B34B38 B39 B41
	CDMA B1 B5 B8
	GSM 900/1800M
	LoRa 137~1020MHz
Transmission rate	LTE-FDD maximum download rate is 150Mbps,maximum up load rate is 50Mbps
	LTE-TDD maximum download rate is 130Mbps,maximum up load rate is 35Mbps
	CDMA maximum download rate is 3.1Mbps,maximum up load rate is 1.8Mbps
	GSM maximum download rate is 107Kbps,maximum up load rate is 85.6Kbps
Download	LoRa and RS485 communication(with AEW100)
Upload	MQTT protocol and 4G communication
SIM card voltage	3V,1.8V
Antenna interface	50Ω/SMA
Serial port	RS485
Baud rate	9600bps
Operating voltage	DC12V
Temperature	350~400mA@12V（400mA when dialing）
Operating temperature	-40~85℃
Storage temperature	-40~90℃
Humidity	＜95%（No condensation）
Installation	Base plate installation, 35mm standard rail mounted
Dimension	966724mm