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、电源模块、底板或机架，这些模块可以按照一定规则组合配置。
ALLEN BRADLEY 209-DSD-010X-DN (ULTRA 3000I DRIVE)
SIEMENS CFD63B100 CIRCUIT BREAKER GOOD TAKEOUT
MAYATECH CORPORATION 464290 BRAND NEW NOT IN BOX
MAYATECH CORPORATION 811077 EDGE OF WEB SENSOR NEW
MOORE APACS 39ACM24BAN (ACM MODULE) GOOD TAKEOUT
SEIKI CNC BOARD B7909204 GOOD TAKEOUT
ALLEN BRADLEY 1336F-BRF100-AA-EN-HAS2-LA7-L4
ALLEN BRADLEY 1326AB-B2E-11 SERVO MOTOR (REFURBISHED)
ABB ACS350-03U-09A8-2 DRIVE (3 HP) BRAND NEW!
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LANDMARK GRAPHIC INTERFACE PANEL LMG (115 VOLT)
SPEED SELECTOR 518-100-60 (BRAND NEW) SPEC # TB
OMRON C200H-NC211 (NC UNIT) NEW OLD STOCK
MOORE APACS 39HFM2CAN (HFM MODULE) GOOD TAKEOUT
NIKKI DENSO ACTUS POWER NPSA-20NN-50E8 SERVO CONTROL
