6ES5340-3KB41
3RV1901-1E
由于各PLC厂家产品在指令系统上的差异及编程方法上用户要求不同，近年来IEC制订了基于Windows的编程语言标准IEC(1993年IEC颁布可编程序控制器的国际标准IEC1131)，它规定了指令表(IL)、梯形图(LD)、顺序功能图(SFC)、功能块图(FBD)、结构化文本(ST)五种编程语言。这包括了文本化编程(IL、ST)和图形编程(LD、FBD)两个方面，而SFC则在两类编程语言中均可使用。IEC技术委员会(TC65)进来开展了 IEC61499项目，将IEC进行了扩展，它是针对通过通信网络互联的模块化分布系统的体系结构的标准，将对IEC有所改善。这是以数字技术为基础的可编程序逻辑控制装置在高层次上走向开放性的标准化文件，是PLC发展的一大趋势。
RELIANCE DCGB CARD NEW
GOULD SHAWMUT TR80R FUSE LOT NEW
SIEMENS 7X A 4X
MAC 224B-110EA CONTROL VALVE NEW 224B110EA
BELLOWS K NEW K 24 VDC
Siemens 3RT1016-1BB42 CONTACTOR 5HP 600V 24VDC COIL
Siemens Simatic S5 6ES5 318-3UA11
Siemens 3RH1911-1FA20
Siemens 3RK1903-0AK10
OMEGA PX340J-10KGV PRESSURE TRANSDUCER NIB PX340J10KGV
TBI-BAILEY TB82EC CONDUCTIVITY TRANSMITTER
NAMCO EE PROXIMITY SWITCH LOT NIB EE
Siemens Simatic S5 6ES5 464-8MC11
Siemens Servo Motor 1FK7100-5AF71-1AB0 New
Siemens 3RU1116-1CB0
Siemens Simodrive 6SC6190-0FB00
SIEMENS WORD INPUT MODULE
Siemens 6AV3637-1PL00-0AX0
AMS CONTROLS NK-1 NOISE SUPPRESSION KIT LOT NIB NK1
SIEMENS 6GK1500-0AA10
Siemens 6FX1112-1AC00
EAGLE SIGNAL CT631A6 DIGITAL TIMER
Siemens 462008 5004.02 ASCOM
ALLEN BRADLEY 1497-B-13ASX-1-N TRANSFORMER NEW 1497B13ASX1N
Siemens 6AV6542 MP 270 front membrane
LAMBDA HAL & 659 BOARDS HAL02657
Siemens Servo Motor 1FT6102-1AC71-4EG1
OMRON G3NA-290B-UTU RELAY NEW G3NA290BUTU
SIEMENS NIB
AERO SWITCH SBH2-8FQ26 SBH28FQ26
LUMONICS 203FA371C INTERCONNECT BOARD
ACTION PAK RELAY NEW
Siemens Simodrive 6SN1118-0AE11-0AA1
CUTLER HAMMER E57RAL18A2E PROXIMITY SENSOR NIB
Siemens Simatic S7 6ES7 307-1BA00-0AA0
YORK GASKET NEW
Siemens BSM15GD120DN2E3224 ECONOPACK
YORK THRUST COVER NIB
Siemens Simatic S5 6ES5 943-7UA21
ABB J POWER SUPPLY BOARD
THERMO MEASURETECH FMFN0PST0015N00S