PLC品种齐全的各种硬件装置，可以组成能满足各种要求的控制系统，用户不必自己再设计和制作硬件装置。用户在硬件确定以后，在生产工艺流程改变或生产设备更新的情况下，不必改变PLC的硬设备，只需改编程序就可以满足要求。因此，PLC除应用于单机控制外，在工厂自动化中也被大量采用。
高可靠性是电气控制设备的关键性能。PLC由于采用现代大规模集成电路技术，采用严格的生产工艺制造，内部电路采取了的抗干扰技术，具有很高的可靠性。使用PLC构成控制系统，和同等规模的继电接触器系统相比，电气接线及开关接点已减少到数百甚至数千分，故障也就大大降低。此外，PLC带有硬件故障自我检测功能，出现故障时可及时发出警报信息。在应用软件中，应用者还可以编入外围器件的故障自诊断程序，使系统中除PLC以外的电路及设备也获得故障自诊断保护。这样，整个系统将极高的可靠性。
福州卓凯电子科技有限公司联系人：林工
公司地址：福州市闽侯西江滨大道77号正荣润园一号楼1205
公司主营产品有：AB,ABB,GE,西门子,力士乐，施耐德,福克斯，等工业自动化控制配件及各种停产备件。诚信经营，质量可靠，请放心购买，我们将竭诚为您服务！
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EUROTHERM PRODUCT CODE 2500P/10A POWER SUPPLY TESTED WORKING FREE SHIP
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EUROTHERM T310 BASE UNIT FREE SHIP
EUROTHERM TEMPERATURE CONTROLLER 810-047-000-003-615-12-00 WORKING
EX-079 FROM AD-TEC AX-2000 RF GENERATOR , UNCLEAN FREE SHIP
EX-11 SUB245 Z00SM8747D BOARD
EX-11 SUB290 Z00SM8747D BOARD
F2097 CX3HUB C2L03097 BOARD
F2120 D2E01393A BOARD
FA-121101-2 00G013I BOARD FK-121101A
FA-121102A
FA121104 CIRCUIT BOARD FK121104
FACTS ENGINEERING KOYO F4-CP128-1, U-01SP-8290(2), U-08N, U-18T (BROKEN)
FAG 3218 BEARING 175 B.B 160MM
FAG 3222M Angular Contact Ball bearing GERMANY 252 B.B 200MM
FAGOR AC BRUSHLESS SERVO MOTOR FXM32.20A.E1.000 WORKING FREE SHIP
FAGOR AXES 8055 BOARD TESTED .WORKING FREE SHIP
FAGOR BOARD RF:CPU-TUR 512K,TESTED WORKING
FAGOR CASE PSB6-8055 UC 8055/B & POWER SUPPLY TESTED .WORKING FREE SHIP
FAGOR CPU 8055/AB-M CPU BOARD TESTED .WORKING FREE SHIP
FAGOR DRIVE MODULE AXD 1.08-S0-0 TESTED .WORKING FREE SHIP
FAGOR H.DISK BOARD HD 8055-E 807000P3 TESTED .WORKING FREE SHIP
FAGOR H.DISK HD 8055-E [R],BOARD AR-B1375/6,NE2000,RF:HD CF,TESTED WORKING
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FAIRCHILD CONVAC A3 CDRCIB BS WAFER RINSE, COAT DEVELOPE PROCESS,PCB BOARD
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FANTAS MFC 2470G1 MC-AGD1 C4F6 10 SCCM
FANTAS MFC 2470G1 MC-AGD1 C4F6 10 SCCM
FANTAS MFC 2470G1 MC-AGD1 C4F8 60 SCCM
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FANTAS MFC 2480G1 MC-AGD1 Ar 1500 SCCM
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FANTAS MFC 2480G1 MC-AGD1 C3F8 50 SCCM
FANTAS MFC 2480G1 MC-AGD1 CHF3 150 SCCM
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FANTAS MFC 2480G1 MC-AGD1 O2 10 SCCM
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FANUC 5F AC SERVO MOTOR A06B-0342-B221
FANUC 5F/3000 AC SERVO MOTOR A06B-0345-B221
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FANUC A02B-0236-C205 SDU1 WORKING
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FANUC A06B-0116-B203 AC SERVO MOTOR 1/6000
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FANUC A16B-1211-0300/02A,A320-1211-306/02 BOARD
FANUC A16B-1211-0920/06A BOARD
