7203e

7203E-ROHS

PCI EXPRESS ASYNCHRONOUS SERIAL CARD

7203e - 2 Port RS-232/422/485 Isolated PCI Express Asynchronous Serial Card (ISO COMM2.PCIe)

CE

CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.

RoHS

This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.

Lifetime Warranty

This product has a lifetime warranty against product failure (excludes user or enviromental damage).

FCC Approved

The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.

7203e PCI Express Asynchronous Serial Card

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7203E-ROHS

2 Port RS-232/422/485 Isolated PCI Express Asynchronous Serial Card

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TB34-2-ROHS

2 x Terminal Block - DB9 Female to 5 Screw Terminals (RS-422/485)

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* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
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7203e overview

Description
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The 7203e is a 2 Port RS-232/422/485 Isolated PCI Express Asynchronous Serial Card from Sealevel, also known as the ISO COMM2.PCIe. This advanced PCI Express card is designed to meet the demands of industrial applications requiring high-performance serial communication.

The 7203e is a versatile device, offering two ports that support RS-232, RS-422, and RS-485 protocols that provide flexibility for various connectivity needs. Whether you're dealing with legacy equipment or modern industrial systems, this card ensures seamless communication across diverse platforms. It has isolation capability, enhancing data integrity and reliability in critical environments. The isolation safeguards connected devices from electrical interference, ensuring robust and stable communication in challenging industrial settings. Designed with the latest PCI Express technology, the 7203e guarantees high-speed data transfer, meeting the demands of modern industrial automation and control systems.

The asynchronous serial communication enables efficient and reliable data exchange between devices, contributing to the overall efficiency of industrial processes.

Features
  • Communication : Asynchronous
  • Interface : Isolated RS-232/422/485 Interface
  • Bus : PCI Express
  • Ports : 2
  • UART : 16C952
  • Max. Data Rate : 460.8Kbps (RS-422/485)
  • Max. Data Distance : up to 4000ft
  • Other Features : Automatic RS-485 enable and disable
  • Connectors : 2 x DB9M
  • Operating Temperature : 0 to +70C
  • Software : SeaCOM software drivers included
  • Warranty : Lifetime Warranty
  • Each port individually configurable for RS-232, RS-422, or RS-485
  • Optical isolation provides protection against transients and ground loops
  • 16C952 buffered UARTs with 128-byte FIFOs
  • Oscillator and clock prescalar support wide range of baud rates
  • Supports 9-bit protocol framing
  • Each port supports data rates to 460.8K bps
  • RS-485 line termination, pull-up and pull-down resistors for each port are selectable via dipswitch
  • RS-485 ECHO can be enabled/disabled via dipswitch
  • PCI Express X1 compliant
  • Compatible with all standard size PCI Express slots
  • All modem control signals implemented in RS-232 mode
  • Automatic RS-485 enable/disable in hardware
  • Board includes two DB9M connectors
7203e Datasheet
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