描述
为满足各种自动化控制系统的要求，近年来不断开发出许多功能模块，如高速计数模块、温度控制模块、远程I/O模块、通信和人机接口模块等。这些带CPU和存储器的智能I/O模块，既扩展了PLC功能，又使用灵活方便，扩大了PLC应用范围。
Dome Imaging 55-MD5PCX2-51 MD5/PCX Display Controller
Leitch 743-190 Dpsreality Board DPS 743-191 PCI Card
Hunter Industrial Pentium Motherboard FU-PNTHI-256A/F/4
Motorola VME Card MVME131 SBC 68020 CPu M68KVMMB-851
Qbus DEC VAX PDP CMD CQD-423/TM BOYB2L 1997
Cylink SWIFT SecureX25L Encryptor *BRAND NEW*
IBM Type 5494 All Remote Control Unit AS/400 Twinax
IBM Type 5494-B3083 Remote Control Unit AS/400 Twinax
Overland Tape Software TC-PC TX-8 TC-50M IBM XT/AT 1987
Wordstar 4 Professional 5.25 inch DOS COMPLETE PACKAGE
MOTOROLA VME Card MVME197DP 01-W3815B MVME197 88410 197
