● It supports data acquisition of the serial port MODBUS RTU protocol and communicates with the Acrel server through the Acrel
platform protocol.
● It supports for data acquisition of up to 30 MODBUS RTU devices.
● It supports the acquisition of 5 register address fields for each MODBUS device, with each register address range not exceeding
64.
● It supports triggering alarms by presetting alarm addresses and alarm values for each MODBUS address range. There are currently
up to 14 alarm addresses for each address field.
● It supports server MODBUS or LORA unvarnished transmission communication.
● It supports to connect the data center by fixed IP and dynamic domain name resolution.
CE Modbus RTU Communication Smart Gateway / 4g Gateway AF-GSM300-4G
Price:
$200.00 / Piece
MOQ:
1 Piece
Delivery Time:
Negotiable
Product Description
General
AF-GSM is a new 4G remote wireless data acquisition device launched by Acrel Electric. By adopting embedded design, it is embedded TCP/IP protocol stack, as well as powerful microprocessor chip and built-in watchdog, therefore, it has reliable and stable performance.
AF-GSM300-4G Smart Gateway
Technical parameter
|
Parameter name
|
AF-GSM300-4G
|
AF-GSM400-4GY
|
|
|
Working frequency band
|
LTE-FDD B1 B3 B5 B8
|
LTE-FDD B1 B3 B5 B8
|
|
|
|
LTE-TDD B34 B38 B39 B40 B41
|
LTE-TDD B34 B38 B39 B40 B41
|
|
|
|
CDMA B1 B5 B8
|
CDMA B1 B5 B8
|
|
|
|
GSM 900/1800M
|
GSM 900/1800M
|
|
|
|
LORA 137~1020MHz
|
|
|
|
Transmission rate
|
LTE-FDD maximum download rate is 150Mbps, maximum upload rate is 50Mbps
|
|
|
|
|
LTE-TDD maximum download rate is 130Mbps, maximum upload rate is 35Mbps
|
|
|
|
|
CDMA maximum download rate is 3.1Mbps, maximum upload rate is 1.8Mbps
|
|
|
|
|
GSM maximum download rate is 107Kbps, maximum upload rate is 85.6Kbps
|
|
|
|
Downstream
|
LORA
|
RS485
|
|
|
Upstream
|
4G
|
4G
|
|
|
SIM card voltage
|
3V, 1.8V
|
|
|
|
Antenna interface
|
50Ω/SMA
|
|
|
|
Serial port type
|
RS-485
|
|
|
|
Baud rate
|
115200bps
|
|
|
|
Operating voltage
|
DC12V
|
|
|
|
Operating current
|
350 ~ 400mA @ 12V (400mA when dialing)
|
|
|
|
Operating temperature
|
-40℃~85℃
|
|
|
|
Storage temperature
|
-40℃~90℃
|
|
|
|
Temperature range
|
0 ~95% non-condensing
|
|
|
|
Installation method
|
Base plate installation,35mm standard rail mounting (please specify when installing the guide rail)
|
|
|
|
Dimension
|
9.6cm×6.7cm×2.4cm
|
|
|
Function


Appearance



Wiring

Typical connection

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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Acrel Electrical Manufacturing Co., LTD.
Location
No. 9 Xincheng Road,Chengjiang Street, Jiangyin City, Jiangsu Province,China
Contact Person
Dina Huang