描述
对于复杂的控制系统，使用PLC后，可以减少大量的中间继电器和时间继电器，小型PIC的体积仅相当于几个继电器的大小，因此可将开关柜的体积缩小到原来的l/2~1/10。
PLC控制系统的配线比继电器控制系统的少得多，故可以省下大量的配线和附件，减少很多安装接线工时，加上开关柜体积的缩小
ABB 3HAB2241-1 CPU BOARD DSQC-325 Set Of 2 3HAB22411
One-day shipping available
S3200-NSB11-E Omron PLC New I Box CPU Board S3200NSB11E
Expedited shipping available
C200PC-ISA03-DRM-E Omron PLC New In Box CPU Board
Expedited shipping available
KOKUSAI CPU BOARD KOMS-A2 CXP-544A NEW SURPLUS
VERY NICE YASKAWA MAGNETEK PC CPU BOARD JANCD-CP02
New ABB CPU Board 3HAB2241-1 DSQC325 #29414
SUN 2* 1.5GHz CPU BOARD W/ 8GB FOR 890/490 (X7273A)
Silicon Graphics 030-0672-003 CPU Board
One-day shipping available
A16B-3200-0040 FANUC CPU BOARD *NEW*
One-day shipping available
NEW Fanuc A16B-3200-0412/08A Main CPU Board Slot 1
Expedited shipping available
MARK VI DIGITAL SPEED CONTROLLER CPU BOARD SET TORQUE
PHILADELPHIA GEAR CORP PN# 95325-0430 POWER PLANT RARE
