AC31A

AC31A

Availability: In stock
Addressable RS232 Interface 120 VAC

Please call (800) 321-6786 to order.

Production Specification

Addressable RS232 Interface 120 VAC

AC31A, AC31B, and AC31C

Power Requirements
  AC31A
  AC31B
  AC31C


115 VAC ± 10 VAC @ 60 Hz
220 VAC ± 20 VAC @ 50 Hz
10 - 28 VDC; 10 VDC @ 0.75 amps,
24 VDC @ 0.25 amps

Power Dissipation

Less than 4 watts @ 25 °C

Operating
Temperature Range

0 to 70 °C
0 to 95% Humidity (non-condensing)

Interface Slave

Full duplex selectable RS232 & RS485/422
serial port

Interface Host

Full duplex RS-485/422 serial port

Baud Rate

300, 1200, 2400, 4800, 9600, 19200,
and 38400 baud

CPU

64,180 8-bit microprocessor

CPU Clock Frequency

6.144 MHz

EPROM

32K bytes

RAM

32K bytes

Indicators

Transmit, receive, and power

Options
Jumper Selectable


Address (0 to 255)
Baud rates
Terminating and biasing resistors

 

Addressable RS232-RS485 Interface Data Sheet

The AC31 adapter card is a general purpose addressable interface that allows any slave serial device that uses asynchronous serial communications (terminals, printers, barcode readers, etc.) to be addressed and attached to a multidrop network.

AC31 Users Guide

The AC31 is an addressable interface for the OPTOMUX bus. Many devices incompatible with the OPTOMUX bus protocol can be made compatible by using an AC31.

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