OPTO
22 AC32
@6C68.ADF - AC32 Dual RS-422/485
AdapterDual RS-422/485 Adapter OPTO22 AC32 Option ver 2.02 ADFs for AC32, AC33, AC34, LCTRM137.EXE [LCTERM] dumb terminal program (plus other programs) OS120.EXE [OPTOSCAN] finds all OPTOMUX stations 195.2 AC34 Single Channel, Isolated RS-485 Serial Port User's Manual LCTERM Version 1.35 - Simple terminal program that communicates with LC4 and LC2. os.exe OptoScan R.131 DOS oswin.zip OptoScan Windows 16-bit oswin32.zip OptoScan Windows 32-bit The AC32 and AC34 -DO- support the PB16HQ Quad I/O modules. AC32 Dual RS-422/485 Adapter For Micro Channel Computers ![]() The AC32 is a dual RS-422/485 adapter card (transient protected) and features two independent asynchronous channels (each able to drive up to 100 devices on a multidrop network). Channel A can be selected for COM1 through COM8 and channel B can be selected for COM2 through COM8. The AC32 offers full hardware and software compatibility with IBM PS/2 Models 50, 60, 70, 80, and compatible computers. The AC32 operates as a full duplex device with transmission speeds up to 38,400 baud for distances up to 5,000 feet using two twisted pairs per channel and a ground. J1 (A) - DB9 J2 (B) - DB9 AC32 Bank A and B Jumper Settings ![]() AC32 Bank A
and B Jumper Settings
AC32 Serial Port Pinout ![]() Connecting Wire This is the wiring between the D shell connector and the first OPTOMUX on the link. Please note that the pin numbers are labeled on the connector. ![]() Communicating With OPTOMUX
For the checkout, remove all of the
group B jumpers from one OPTOMUX Brain Board and
disconnect all other OPTOMUX Brain Boards on the
network. This will select a baud rate of 300, the
four-pass protocol, and an OPTOMUX address of 255. 10 OPEN "COM2:300,N,8,1,RS,CS,CD,DS" AS #1 20 PRINT #1,°>FFACD" 30 INPUT #1,B$ 40 PRINT B$
|