可编程序控制器，英文称Programmable Controller，简称PC。但由于PC容易和个人计算机（Personal Computer）混淆，故人们仍习惯地用PLC作为可编程序控制器的缩写。它是一个以微处理器为核心的数字运算操作的电子系统装置，专为在工业现场应用而设计，它采用可编程序的存储器，用以在其内部存储执行逻辑运算、顺序控制、定时/计数和算术运算等操作指令，并通过数字式或模拟式的输入、输出接口，控制各种类型的机械或生产过程
ABB SERVO DRIVE ACS550-U1-157A-4
HARLAND SIMON CENTRAL PROCESSING MODULE H4893P4673
INDRAMAT CONTROLLER CARD B01
ALLEN BRADLEY SERVO MOTOR 1326AB-B2E-11-A5
INDRAMAT 3-PHASE INDUCTION MOTOR 2AD100C-B05CB4-AS03-CC2N1
DAYTON AXIAL FAN 4C548A
SIEMENS SIMATIC S7 6ES7 151-1AA00-0AB0
DIRECT LOGIC 205 MODULE D2-16NA
FANUC PC BOARD A20B
ALLEN BRADLEY DC EFUSED OUTPUT MODULE 1756-OB16E SER A PART NO: A01
MODICON AEG POWER SUPPLY
COMPUMOTOR DRIVE 6250
SIEMENS SERVO MOTOR 1FK7040-5AK71-1AH2
POWER/MATION ENCODER 725H-D1
SIEMENS SERVO MOTOR 1FK7103-5AF71-1GA0
ALLEN BRADLEY INPUT UNIT *AS IT IS* 1746-1B16
ALLEN BRADLEY POWERFLEX 20A D 2P1 A 0 AYNNNC0 SER. A
KEB COMBIVERT DRIVE 14F5A1E-PLB2
SIEMENS SERVOMOTOR 1FT5074-0AC71-2
ALLEN BRADLEY 1336 PLUS SENSORLESS DRIVE 1336S-B015-AN-EN4 SER D
VEXTA AC SERVO MOTOR KXPM6180-AB
ALLEN BRADLEY COMMUNICATION MODULE 1203-GK1 SER A
NUNOME ELECTRIC TRANSFORMER NETH7500AULS16
Allen Bradley 1771-ODD Isolated Output Module
INDRAMAT SLOT RACK BGR BTV20/30-BACKPLANE
CUSTOM SERVO MOTOR MPM
SIEMENS SERVO MOTOR 1FT6062-1AF71-2AH1
GIDDINGS AND LEWIS PI900 MODULE R0
INDRAMAT AC SERVO LINE FORMER NAM1.3-08
YASKAWA ELECTRIC AC SERVO MOTOR SGM-08U3B4L
ALLEN BRADLEY PROCESSOR WITH POWER SUPPLY 1772-LZP
SIEMENS SERVO MOTOR 1FK7083-5AH71-1AH3