User Manual
Yifan Industry Co., Ltd.
Page 6 of 41
Tel: +86 592 5222813 Fax:+86 592 6101492
Email: [email protected] , [email protected]
Website: www.yifanwireless.com
Chapter 1 Brief Introduction of Product
1.1 General
M240 series IP MODEM is a kind of cellular terminal device that provides data transfer by
public cellular network.
It adopts high-powered industrial 32 bits CPU and embedded real time operating system. It
supports RS232 and RS485 (or RS422) port that can conveniently and transparently connect one
device to a cellular network, allowing you to connect to your existing serial devices with only
basic configuration. It has low power consumption states in which the power consumption could
be 1ower than 1mA@12VDC. It has compatible digital I/O channel, ADC, input pulse counter and
pulse wave output function.
It has been widely used on M2M fields, such as intelligent transportation, smart grid,
industrial automation, telemetry, finance, POS, water supply, environment protection, post,
weather, and so on.
1.2 Features and Benefits
Design for Industrial Application
u
High-powered industrial cellular module
u
High-powered industrial 32 bits CPU
u
Support low power consumption mode, including multi-sleep and trigger modes to reduce the
power dissipation farthest
u
Embedded Real Time Clock(RTC) circuit which can realize timing online/offline function
u
Housing: iron, providing IP30 protection.
u
Power range: DC 5~35V
Stability and Reliability
u
Support hardware and software WDT
u
Support auto recovery mechanism, including online detect, auto redial when offline to make