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GPRS Modem

-Chong Han Technology GPRS Modem is an industrial wireless Modem. Based on GPRS wireless network. Provide standard industrial serial port (RS232 / RS485 / TTL). Support dial-up Internet, Chinese and English SMS transceiver, CSD data transmission and other functions. Applicable to industrial control industry, no real-time online, small amount of data, serial data transmission equipment, or GPRS narrowband dial-up Internet access.

product model Product manual performance parameter Related Download


Modem Series model


Type

Network

Interface

CH-M1G2S2

GPRS

RS232/RS485/TTL

CH-M1G2Z13

GPRS

RS232/RS485/TTL

CH-M3G2Q2

GPRS

RS232/RS485/TTL



Radio  frequency parameters

Data interface

850/900/1800/1900MHz

RS232/RS485/TTL

Functional  characteristics

Power  consumption

Chinese and English short message

Voltage: 7 ~ 48VDC (standard DC12V)

Dial-up Internet access, APN

CSD Circuit Data Exchange

Power consumption: 2W (900MHz) / 1W  (1800MHz)

Equipment  volume

Environmental  parameters

Volume: 75 * 50/72 (including mounting  holes) * 16mm

Working temperature: -30 ~ 75

Weight: 125g

Humidity range: 90%