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Modbus Organization

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Sapia, Inc.

MAC202 RS-232 to RS-485 Converter

Type:  Network Gateway
Description:  Industrial grade interface between RS232 serial devices and RS485 multi-drop networks.
Connectivity:  Modbus RTU
Features:  Isolation provides protection for connected equipment and continued operation in the presence of high common mode voltage; Automatic send data control eliminates the need for the application program to control the handshake lines of the serial port; Diagnostic status LEDs provide visual indication of communication signal presence and direction; Switch selectable word length to optimize throughput: 10 or 11 bits per character; Switch selectable baud rate: 1200, 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 76800 or 115200; Plug-able connectors provide quick connection and disconnection; Compact DIN-rail mounted enclosure; 120VAC powered: no external DC power supply or unsightly wall wart required.
Specifications:  See attached spec. sheet.