PLC是微机技术与传统的继电接触控制技术相结合的产物，它克服了继电接触控制系统中的机械触点的接线复杂、可靠性低、功耗高、通用性和灵活性差的缺点，充分利用了微处理器的优点，又照顾到现场电气操作维修人员的技能与习惯，特别是PLC的程序编制，不需要专门的计算机编程语言知识，而是采用了一套以继电器梯形图为基础的简单指令形式，使用户程序编制形象、直观、方便易学；调试与查错也都很方便。用户在购到所需的PLC后，只需按说明书的提示，做少量的接线和简易的用户程序编制工作，就可灵活方便地将PLC应用于生产实践。
INDRAMAT SERVO DRIVE TDA 1.D0I
SIEMENS SERVO MOTOR 1FK7083-5AF71-1GH2
YASKAWA SERVOMOTOR SGMGH-44A2A-YR14
MODICON BRUSHLESS SERVO MOTOR
MITSHUBISHI SERVOMOTOR HA-A300B
ALLEN BRADLEY AC SERVO MOTOR(AS IS) MPL-B330P-MJ74AA
HTM ELECTRONICS CONNECTING CABLE R-FS4TZV075
INDRAMAT SERVO MOTOR MAC90B-0-JD-1B/110-A0/J625/S01
ALLEN BRADLEY DRIVE 1336VT-B015-EON
ALPHA GEARBOX SP 075S-MF1-5 -0E1-2S (RATIO:5)
ALLEN BRADLEY OUTPUT MODULE 1771-OYC SER.B
ABB SERVOMOTOR 3HAC
FANUC A06B-6079-H201 DRIVE
GE FANUC AC SERVO MOTOR A06B-0142-B175
FANUC CONTROLLER CARD A20BE
ALLEN BRADLEY AC SERVO MOTOR,1326AB-B530E-S21
ALLEN BRADLEY CONTACTOR 100-A09ND3
FANUC A06B-6092-H245#500
SIEMENS SERVO MOTOR 1FK7100-5AF71-1GH3
YASKAWA SERVOMOTOR SGMDH-06A2A-YR25
ABB MEMORY EXPANSION MODULE 3HAB DSQC 323
FANUC CONTOLLER CARD A20BF
SIEMENS MICROMASTER AC/AC DRIVE 6SE7018-0EP50
PEERLESS ELECTRIC PERMANENT MAGNET DC SERVO MOTOR
SIEMENS SERVO MOTOR 1FK7083-5AH71-1SB3
BOSCH SERVO DRIVE VMA 20 KB 001-D
SIEMENS OPERATOR INTERFACE 19INCH MACHINE CONTROL PANEL 6FC5103-0AD03-0AA0
ALLEN BRADLEY DRIVE 1370AR-BOB71-E REPAIR SERVICE
INDRAMAT MOTOR 2AD160C-B350A1-BS03-B2V2
SIEMENS SINAMICS 5 A SINGLE AXIS DRIVE 6SL3120-1TE15-0AA3
FANUC AC SERVO MOTOR A06B-0522-B031
MTS SERVO MOTOR,MPM1902FRMM-BM
SIMENS SINAMICS ACTIVE INTERFACE MODULE 36KW 6SL3100-0BE23-6AB0
TELEMECANIQUE CONDUCTOR AB3-RV162U
MODICON BRUSHLESS SERVO MOTOR
OKUMA OPUS MAIN BOARD EC
YASKAWA SPINDLE MOTOR UAASKA-08LYA11
SIEMENS SERVO MOTOR 1FK7103-5AF71-1TH0
UNICO AC MODULAR INVERTER 110489 ECL 2
ALLEN BRADLEY SERVOMOTOR 1326AB-B520F-21 SER. C PART NO: 163333
YASKAWA SERVOMOTOR SGMDH-45A2B-YR15
ALLEN BRADLEY SLC 500 PROCESSOR UNIT 1747-L514 SER B