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The 7107 Low Profile PCI serial interface provides one serial port configurable for RS-422 or RS-485 and is capable of data rates to 921.6K bps. The 7107 utilizes an Oxford 16C950 UART to provide 128-byte Tx/Rx FIFOs, for maximum reliability in data-intensive applications, and supports 9-bit protocols and isochronous mode.
The 7107 includes an onboard connector that routes power from the host internal supply through the DB-9M connector on pin 9. This allows easy connection of +5VDC or +12VDC to peripherals including RS-485 SeaI/O modules, RS-422 and RS-485 POS (Point of Sale) systems, or other real-world devices.
The Sealevel SeaCOM software driver and utilities make installation and operation easy using Microsoft Windows or Linux operating systems.
The optional RS-485 terminal block kit includes a TB34 terminal block that simplifies RS-422 and RS-485 field wiring. The TB34 terminal block adapter includes a DB9 female connector and five screw terminals.
The optional SeaI/O (Modbus RTU) Interface Kit provides everything necessary to get started with Sealevel SeaI/O RS-485 Modbus/RTU communications. Simply install the driver and 7107 in the host computer and attach +12V power from the host power supply to the onboard connector. Using the included adapter and cabling, you can easily connect SeaI/O M-series modules to the host computer. The interface kit includes:
- DB112 DB9F to RJ45 modular adapter that provides RS-485 and power lines compatible with SeaI/O M-series modules.
- CA247 10′ CAT5 patch cable for attaching SeaI/O modules to the host computer.