AC422AT
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AC422AT

$273.00 (USA and Canada only)

Availability: Usually 2 Weeks
ISA Bus Serial Port RS422/485, Non-isolated

Production Specification

ISA Bus Serial Port RS422/485, Non-isolated

AC422AT

Power Requirements

250 mA at 5 VDC
150 mA at 12 VDC
150 mA at 12 VDC

Operating Temperature Range

0 °C to 60 °C
95% relative humidity, non-condensing

Interface

RS-422/485 (9-pin, D-shell female connector)

Baud Rate

up to 38,400 baud

Distance

up to 5,000 feet

Communications

full duplex over two twisted pairs and a ground
additional twisted pairs for RTS and CTS

Indicators

transmit, receive, RTS, and CTS

 

PC-Based I/O Overview

This document shows examples of system architecture for PC-based I/O control systems and lists Opto 22 products that work together for PC-based control. System examples include:

  • Ethernet systems using SoftPAC, a software-based programmable automation controller programmed with PAC Control
  • Ethernet systems using the OptoMMP protocol
  • Direct control of I/O using no I/O processor (no brain)
  • Serial control using a brain and the mistic or Optomux protocol
  • High-speed control using the Pamux protocol

ISA Bus RS-422/485, Non-Isolated Adapter Card Data Sheet

The AC422AT is a non-isolated RS-422/485 adapter card that plugs directly into the IBM PC bus.

AC24AT_AC422AT Users Guide

The AC24AT and AC422AT cards provide an asynchronous RS-422/485 communications port for the ISA bus. The adapter cards are seen by the computer as standard COM ports.

Opto 22 RoHS 3 Statement of Compliance - Restriction of Hazardous Substances

This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.

CE Declaration: Component

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

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