M240 V4 Series IP MODEM User Manual
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Chapter 1 Brief Introduction of Product
1.1General
M240 V4 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 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 design; provides 2 ADC, 3 I/O, be 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. Typical application topology is showed in Figure 1-1.
Figure 1-1 IP MODEM Application Topology
