4-Port Asynchronous Adapters - IBM RT PC Options Installation

TNL SN20-9864 (May 1987) to 75X0217
4-Port Asynchronous Adapters
You may install any combination of RS232C and RS422A Asynchronous
4-Port Adapters together with one RT PC 5080 Peripheral Adapter, for a
total of four in mM 6150 and three in IBM 6151.
Note: Buffered versions of the RS232C and RS422A 4-Port Asynchronous
Adapters can be identified by a plus symbol ( +) stamped on the end of the
adapter near the cable connector. Both buffered and non-buffered adapters
may be installed in the same system.
With the mM RT PC 4-Port Asynchronous RS232C Adapter and the
correct cables, you can connect a system unit to printers, plotters, terminals,
or modems located up to 15.2 m (50 ft) from the system unit.
6-30 Options Installation
Interrupt Level Switches Address Range Switches
f:i t Ch B:
11
~
=ofs:ank
21
Four 10-Pin
Connectors