Part#: 7107

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SIO-485.LPCI

(1 customer review)
Part#: 7107 Category:

Low Profile PCI 1-Port RS-422, RS-485 Serial Interface

PC Bracket Selection

Interface Accessories

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Description

THIS PRODUCT IS OBSOLETE DUE TO LACK OF COMPONENT AVAILABILITY. PLEASE CONTACT YOUR SALES REPRESENTATIVE FOR FURTHER INFORMATION AND OTHER PRODUCT ALTERNATIVES.

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.

 

Additional information

Communications Chip

16C950

Electrical Interface

RS-422, RS-485

Humidity Range

10 – 90% Relative Humidity, Non-Condensing

Host Interface(s)

PCI

Max Data Distance

4000 feet

Max Data Rate

921.6K bps

Operating Temperature

0°C to 70°C (32°F to 158°F)

PC Bracket

Low Profile

# of Ports

1

Serial Connector(s)

DB9M

Storage Temperature

-50 – +105C

UART Series

950 UART

  • • Configurable for RS-422 or RS-485
  • • MD1 Low Profile and Universal Bus (3.3V and 5V) compatible
  • • Onboard connector accepts +5/+12VDC from standard PC power supply hard drive or floppy connector
  • • +5/+12VDC passed through on pin 9 and fused at 1A
  • • Oxford 16C950 buffered UART with 128-byte FIFOs
  • • Supports 9 bit protocols and isochronous mode
  • • Data rates to 921.6K bps
  • • Supported in Microsoft Windows 95/98/ME/NT/2000/XP and Linux
  • • DB-9M connector

Windows Software

Software: SeaCOM - Windows

Linux Software

Software: SeaCOM - Linux

Manual

Manual: 7107

1 review for SIO-485.LPCI

  1. WS Electronics

    Use of 7107 RS 422 INTERFACE
    Sealevel Promptly provided us with (4) 7107 boards which worked for our project when another Vendors Product would not. There service and support were excellent.

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