Features: • A single +5V power supply• Each module has a unique ID number• Supports multiple communication modes -RS-232 mode: the module has a built-in interface, a MAX232 (from MAXIM), which performs the conversion between TTL/CMOS signals and RS-232 format. -RS-485 mode: the m...
PSM2000ACD: Features: • A single +5V power supply• Each module has a unique ID number• Supports multiple communication modes -RS-232 mode: the module has a built-in interface, a MAX232 (from M...
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The PSM2000ACD is one member of the WebChipTM family of products. The module contains a network communication controller PS2000, an RS-232 transceiver, an RS-485 transceiver, an embedded Modem controller and a standard Modem interface. The PSM2000ACD provides a convenient interface for users to develop applications for various networking intelligent devices. It uses a standard Serial Peripheral Interface (SPI) communication port to connect to the user's MCU and conforms to the MCUnetTM protocol. The PSM2000ACD connects to a server gateway WebChipServerTM through any of the following: RS-232, RS-485, embedded Modem or standard Modem.