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。
LENZE DRIVE 9220 33.9222 E.V020
ALLEN BRADLEY DRIVE 1336VT-B040-EAR-S1
ALLEN BRADLEY DRIVE 1336-B030-ECF-FC3
HEIDENHAIN ENCODER ROD 320.
INDRAMAT PROGRAMMING MODULE MOD1/1X
ALLEN BRADLEY DRIVE 1336VT-B020-EAP
SIEMENS SERVO MOTOR 1FK7042-5AF71-1SA2
SIEMENS SERVO MOTOR 1FK7103-5AF71-1EB0
ALLEN BRADLEY DRIVE 1336-B025-EOF-S1
FANUC CONTROLLER CARD A20BD
BOSCH SERVO DRIVE DM 8K 1101-D
FANUC SERVO MOTOR A06B-0123-B577#7008
SIEMENS SERVO MOTOR 1FT6062-1AF71-1EG1
FANUC PLC DI/D02 A16B
FANUC BOARD A16BA
SIEMENS SERVO MOTOR 1FK7042-5AK71-1EH0
ALLEN BARDLE 1771-ARC REMOTE I/O ADAPTER MODULE
CONTROLLER CARD
ALLEN BRADLEY PANALVIEW 2711-T5A8LT
GETTYS PERMANENT MAGNET DC SERVO MOTOR M235-YY0A-300S-PD
SIEMENS SIRIUS 3RP1574-1NQ30
SCHNEIDER AUTOMATION MODICON LEXIUM DRIVE MHDA1028N00
SIEMENS MODULE 6SN1130-1AA12-0CA0
SIEMENS SERVO MOTOR 1FK7101-5AF71-1AB5
ALLEN BRADLEY 700P AC RELAY 700-P800A1
SIEMENS SINAMICS 50 FEET POWER CABLE 6FX5002-5SC01-1BF0
YASKAWA ELECTRIC SERVO DRIVE CACR-SR30SBBFY100
SIEMENS SERVOMOTOR 1FT5102-0AA01-2-Z
ALLEN BRADLEY DRIVE 1336-C020-EJE-RP1
FANUC DRIVE A02B-0118-B002
DAIKEN INVERTER AKZ328
SIEMENS SIMODRIVE 611 1P6SN1145-1BA01-0DA1
SQUARE D TRANSFORMER K150 D1
ALLEN BRADLEY DRIVE 1336VT-B040-EAR-L3
CINCINNATI MILACRON BRUSHLESS SERVOMOTOR
MANNESMANN DEMAG MOTOR KBA 90 B 6
SIEMENS SIMODRIVE 6SN1145-1BA02-0CA0
SIEMENS SIMATIC S7 PLC MODULE 6ES7 321-1BH50-0AA0
LENZE/ AC TECHNOLOGY DRIVE DL15500FAB REPAIR SERVICE
SIEMENS SERVO MOTOR ELMO-G 2BH1590-1AH26
ALLEN BRADLEY DRIVE 1336-B040-EAG-S1
PHILLIPS CONTROLLER CARD GRAPH MOD-C