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同步/异步RS-232/422/485/530接口,用于IBM PC/XT/AT和兼容装置

OMG-ACBII

Synchronous/Asynchronous RS-232/422/485/530 Interfaces For IBM PC/XT/AT and Compatibles | OMG-ACBII

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1年保修 CE
  • Single and Dual Channel Interfaces
  • Reliable Communication up to 5000 Feet (1.5 km)
  • OEM Security Feature for Software Protection (OMG-ACB-II)
  • Selectable Address
  • Individually Selectable Interrupts 3–5 and DMA Channel 1–3
  • 2 or 4-Wire RS-422 Operation
  • DB-25 Male Shielded Connectors
  • Driver Software Examples Provided
  • SeaMac HDLC/SDLC Drivers, Applications, and Sample Source Code Included
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产品描述

The OMG-ACB Series provides the PC-based system with single/dual high-speed synchronous/ asynchronous links to instruments requiring extremely fast data flow. The RS-422 communications standard allows the OMG-ACB to communicate reliably at high speeds under harsh conditions, which makes it an ideal solution for industrial environments. Line noise, present in industrial environments, is eliminated over the RS-422 line. By utilizing RS-422, factory applications requiring long distance communications operate with high data integrity. Signals are transmitted and received via 25-pin sub-D connector(s). The OMG-ACB-II is also capable of RS-232 for applications requiring shorter distances and RS-232 compatibility.

Balanced differential drivers and receivers are utilized to provide RS-422 and RS-485 communications. Selectable interrupts (IRQ levels) increases the card’s versatility. Distances of 5000 ft in noisy industrial environments are easily accommodated with the OMG-ACB.
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产品描述
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OMG-ACB-II
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Single port high speed RS-232/422/485/530 interface
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OMG-ACB-IV
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Dual port high speed RS-422/485/530 interface
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注: Comes complete with operator’s manual and driver toolkit

产品手册:

下载 OMG-ACB-II operator's manual
下载 OMG-ACB-IV operator's manual