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 DIGITAL A.C SERVO CONTROLLER DDS02.1-W025-D
PACIFIC SCIENTIFIC STEPPER MOTOR E31NCHT-LEN-PD-00
FANUC A06B-6096-H103 Servo Amplifier
ALLEN BRADLEY SLC500 DH-485 LINK COUPLER 1747-AIC SER B
STEGMANN ENCODER DG 60D 1000
SANYO DENKI SERVOMOTOR 20BM120MXP4
ALLEN BRADLEY PANELVIEW 600, 2711-B6C10
FANUC SERVO AMPLIFIER A06B-6058-H004
SIEMENS MODULE 6ES7 223-1PH22-0XA0
DAYTON GEAR MOTOR 4Z522
KLOCKNER-MOELLER CIRCUIT BREAKER ZM6a-15-NA
SIEMENS SERVO MOTOR 1FT6102-1AC71-3EG1
ALLEN BRADLEY 1336 PLUS II DRIVE 1336F-BRF30-AA-EN SER A
SIEMENS SERVO MOTOR 1FK7083-5AF71-1GH5
SIEMENS SERVO MOTOR 1FK7101-5AF71-1SH2
SIEMENS SERVOMOTOR 1FT5042-1AF71-4EA0
SIEMENS SERVOMOTOR 1FK7063-2AF71-1QH0
SIEMENS SERVO MOTOR 1FK7103-5AF71-1EH3
KEB COMBIVERT DRIVE 07.F4.S1D-3420
SIEMENS SERVO MOTOR 1FK7080-5AF71-1SA5
INDRAMAT AC SPINDLE DRIVE RAC 2.A0I-W1-220
SIEMENS FAN 2CW6144-8
GIDDINGS & LEWIS SERVO DRIVE DS130
SIEMENS CONTACTOR 3TF2010-0BB4
FANUC SERVO MOTOR A06B-0502-B001#7076
ALLEN BRADLEY 7 SLOT RACK 1746-A7
CONTRAVES DC MOTOR MT30R4-46
YASKAWA YASNAC POWER SUPPLY CPS-150F
INDRAMAT PERMANENT MAGNET MOTOR MKD112D-024-GG0-AN
CUTLER HAMMER REED RELAY POLE D40R PA (PACK OF 2)
ALLEN BRADLEY VDC INPUT MODULE 1771-IBD
YASKAWA SERVO MOTOR USAFKD-50-FJ-11
HEIDENHAIN ENCODER ROD 426 5000 01-03
INDRMAT POWER LINE FILTER NFD02.
SIEMENS SERVO MOTOR 1FT6084-1AF71-4EH1
SIEMENS SIMOVERT 6SM1250-2BA00
FANUC CONTROLLER CARD A16BC
SIEMENS SERVO MOTOR 1FK7064-4CF71-1CH0
SIEMENS SIMATIC PANEL PC 6AV7615-0AB12-0CJ0 , S T-S
ALLEN BRADLEY MOTOR 1327AA-BC-25-8
CUTLER HAMMER POWER UNIT SVX075A1-4A1N2
SIEMENS SERVOMOTOR 1FT5046-1AF71-4AA0