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。
BANNER EM-T-7A EXTENSION MODULE EMT7A
SIEMENS TI510 / programmable controller
Siemens Simatic S7 6ES7 414 2XG03-0AB0 V1.2.0
Siemens Simatic S5 6ES5 482-4UA20
WATLOW 922A-5BB0-C000 CONTROLLER 922A5BB0C000
Siemens Simovert Masterdrives 6SE7023-4TP60-Z
Siemens Servo Motor 1FT5064-0AC79-1-Z G45 G51 K04 K18 K31 K93 M1G
Siemens Simatic S7 6ES7 321-1BH01-0AA0
BOSCH GRIPPER
Siemens Simovert Masterdrives 6SE7090-0XX84-3EA0
SIEMENS/MOORE APACS CABLE
Siemens 3SB3400-0E
Siemens Simatic S7-300 6NH7810-0AA10
Siemens Simatic S7 6ES7 210-8XX00-6AA0
RELIANCE 76624-K AUXILIARY CONTACT NEW 76624K
Siemens Simatic S7 6ES7 322-1BL00-0AA0
Siemens Simovert Masterdrives 6SE7090-0XX84-0AE0
PHOENIX DIGITAL OCM-TRI-85-ST COMMUNICATIONS MODULE OCMTRI85ST
Siemens 3SB3500-0AA11
Siemens Drive board 6AW5 463-0AB
MOORE PRODUCTS CPU
BANNER ES-UA-5A SAFETY RELAY ESUA5A
DIGITAL D93056A & D91207A2 BOARDS
Siemens Simatic S7 6ES7 792-0BB41-0XA0
Siemens Simatic S5 6ES5 430-4UA13
RELIANCE POWER SUPPLY BOARD NEW 051903
SCHRADER BELLOWS L VALVE L
BELLOWS K NEW K
Siemens Simodrive 6SN1146-1AB00-0BA1
NUPRO SS-8UK-TWT2AW4C VALVE SS8UKTWT2AW4C
Siemens Simodrive 6SC6000-0NA00
BELLOWS K V K
Siemens Simatic S7 6ES7 222-1HF22-0XA0
SWAGELOK JTL2CM8867PM BIOPHARM ELBOW NEW
Siemens Simodrive 6SC9811-2BE25
Siemens Simatic S5 6ES5 788-8MA11
Siemens 6DD1670-0FA0 Symadin D OP1
Siemens Simatic S7 6ES7 321-1BH02-0AA0
CARRIER 19-C SEAL KIT NIB 19C35014
TRIANGLE PACKAGE MACHINERY 90WB8017AG BATTERY BACKUP BOARD
SIEMENS 18X A
YORK MS390/MC1100 ADVANCED PROCESSOR CARD