描述
从结构上分，PLC分为固定式和组合式（模块式）两种。固定式PLC包括CPU板、I/O板、显示面板、内存块、电源等，这些元素组合成一个不可拆卸的整体。模块式PLC包括CPU模块、I/O模块、内存、、底板或机架，这些模块可以按照一定规则组合配置。
Panasonic IPAC P935L-001-D Sub Control Panal
IB820H Intel Pentium 4 Single Board Computer
GALIL MOTION CONTROL DMC-1040 4 AXIS MOTION CONTROLLER
ALLEN BRADLEY MICROLOGIX 1200 1762-L40BXB Ser C Rev E
ALLEN BRADLEY MICROLOGIX 1200 1762-L40BXB Ser C Rev G
ALLEN BRADLEY MICROLOGIX 1200 1762-L40BXB Ser C Rev H
GOOCH HOUSEGO QS27-4S-B LASER Q SWITCH ROFIN SINAR
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OMRON SYSMAC C60P Programmable Controller C60P-CDR-AE
NI PCI-MIO-16E-4 PCI-6040E 184004E-01
PCI-DDA04/12 4-Channel 12-Bit Analog Output Board
Omron CJ1W-ID261 CJ1WID261 Input Unit
