IC693PBM200欧美进口

IC693PBM200欧美进口IC693PBM200欧美进口

PLC的应用 
    目前，PLC在国内外已广泛应用于钢铁、石油、化工、电力、建材、机械制造、汽车、轻纺、交通运输、环保及文化娱乐等各个行业，随着其性能价格比的不断提高，应用的范围还在不断扩大，PLC的应用大致可归纳为以下几类。
    1)、开关量的逻辑控制
    这是PLCzui基本、zui广泛的应用领域。PLC的逻辑控制取代传统的继电系统控制电路，实现逻辑控制、顺序控制，既可用于单机控制，也可用于多机群控及自动化生产线的控制等。如机床电气控制、装配生产线、电梯控制、冶金系统的高炉上料系统以及各种生产线的控制。    
    2)、运动控制
    PLC可以用于圆周运动或直线运动的控制。目前，大多数的PLC制造商都提供拖动步进电机或伺服电机的单轴或多轴位置控制模块，这一功能可广泛用于各种机械，如金属切削机床、金属成型机床、机器人、电梯等。
    

郑娟萍

厦门仲鑫航自动化设备有限公司

3)、过程控制
     过程控制是指对温度、压力、流量、速度等连续变化的模拟量的闭环控制。PLC采用相应的A/D和D/A转换模块及各种各样的控制算法程序来处理模拟量，完成闭环控制。PID调节是一般闭环控制系统中用得较多的一种调节方法。过程控制在冶金、化工、热处理、锅炉控制等场合有非常广泛的应用。现代的大、中型PLC一般都有闭环PID控制模块，这一功能可以用PID子程序来实现，而更多的是使用PID模块来实现。
    4)、数据处理
    PLC具有数学运算（含矩阵运算、函数运算、逻辑运算）、数据传送、数据转换、排序、查表、位操作等功能，可以完成数据的采集、分析及处理。这些数据可以通过通信接口传送到的智能装置进行处理，或将它们打印备用。数据处理一般用于大型控制系统，如造纸、冶金、食品工业中的一些大型控制系统。
    5）、通信及联网
    PLC通信括PLC相互之间、PLC与上位机、PLC与其它智能设备间的通信。PLC与其它智能控制设备一起，可以构成“集中管理、分散控制"的分布式控制系统，满足工厂自动化系统发展的需要。

SIEMENS PTX6.H HIGH VOLT TERMINATION BLOCK ***NIB***

JOHNSON CONTROLS Y65F13-0 CLASS 2 TRANSFORMER ***NIB***

JOHNSON T-7606-1 TEMPERATURE ELECTRIC SWITCH 15-55F ***NIB***

USG SST 316 PRESSURE GUAGE 0-160PSI 0-1100KPA ***NNB***

JOHNSON CONTROLS VG7243LT-3008B0 VALVE ASSEMBLY ***NIB***

JOHNSON CONTROLS A72AA-4C CLOSE HIGH TEMPERATURE CONTROL ***NIB***

SPORLAN HVE-2.5-C THERMOSTATIC EXPANSION VALVE **NIB**

CONRAC/CRAMER 472A-E TIMER 30MIN 115/60 10A ***NNB***

JOHNSON T-5210-145 TEMPERATURE TRANSMITTER 0-100F ***NIB***

CARRIER 32LT-900-301/32LT900301/32LT-660-004 ***NIB***

EAGLE/DANAHER MP8A609 CYCLE TIMER 120V/60HZ 60SEC ***NIB***

SUPERIOR VALVE CO. 3060A/3060 450 PSI RELIEF VALVE ***NIB***

IFM/EFECTOR E18050 MICRO DC CABLE 4WIRE (LOT OF 4) ***NNB***

RANCO 012-4833-070 DUAL PRESSURE CONTROL ***NIB***

ALLEN BRADLEY 1492-WD4 TERM. BLOCKS (LOT OF 12) ***XLNT***

ALLEN BRADLEY 42KL-RTC-G3/A PHOTOELECTRIC SENSOR ***XLNT***

JOHNSON CONTROLS P66ABB-24C FAN SPEED CONTROL ***NIB***

JOHNSON CONTROLS T-5500-52 PNEUMATIC THERMOMETER ***NIB***

CARRIER 19 C 35 6151 SIGHT GLASS ***NIB***

SPORLAN HVE-7-C THERMOSTATIC EXPANSION VALVE ***NIB***

TURCK B 5143-0/B5143-0/U0879-55 P11 - C CORDSET ***NIB***

JOHNSON SERVICE CO. 49-23050-T5502-3 THERMOMETER ***NIB***

ACME TRANSFORMER PL-112700 PRIMARY FUSE KIT 600V 30A ***NIB***

DODGE 15Q15L56/MR94744 TIGEAR REDUCER 15:1 ***XLNT***

SPORLAN GV-1-C THERMOSTATIC EXPANSION VALVE ***NIB***

SPORLAN OE9S230 SOLENOID VALVE USE W/ OMKC-2 ***NIB***

PHOENIX CONTACT IEC 60947-7-1 TERM. BLOCK (LOT OF 8) ***XLNT***

BALLUFF BFS S65-PA-5-V09-NNN DATASENSOR ***NIB***

ALLEN BRADLEY 42KL-E1QZB-G3 PHOTOELECTRIC SENSOR ***NNB***

SUPERIOR VALVE CO 591WA-11ST BALL VALVE FULL PORT ***NIB***

FUJI AMPH-8780 NOZZLE CP-4 SMT NC-1850 5.0MM W/O AMID ***NNB***

FUJI AMPH-8770 NOZZLE CP-4/CP4 SMT NC-1837 3.7MM W/AMID ***NNB***

FUJI AMPH-8760 NOZZLE CP-4 SMT NC-1825 2.5MM W/O AMID ***NNB***

FUJI AMPH-8760 NOZZLE CP-4/CP4 SMT NC-1825 2.5MM W/AMID

SPORLAN ORIT-6-0/50-5/8, ORIT605058 VALVE ***NIB***

FUJI AMPH-8740 NOZZLE CP-4 SMT NC-1718 1.8MM WITH OUT AMID ***NNB***

FUJI AMPH-8730 NOZZLE CP-4 SMT NC-1713 1.3MM WITHOUT AMID ***NNB***

FUJI AMPH-8730 NOZZLE CP-4/CP4 SMT NC-1713 1.3MM W/AMID ***NNB***

FUJI AMPH-8720 NOZZLE CP-4/CP4 SMT NC-1710 1MM WITHOUT AMID ***NNB***

TOTALINE P502-8415S REFRIGERANT FILTER DRIER ***NIB***

CARRIER 5 F 20 3742 CASING UNIT ***NIB***

PROXIMITY 12ADM ROTARY POSITION INDICATING SWITCH ***NIB***

ALLEN BRADLEY 813S-VOA LINE VOLTAGE MONITOR RELAY ***NNB***

SUPERIOR VALVE CO 586WA-10ST BALL VALVE FULL PORT ***NIB***

SUPERIOR VALVE CO 587WA-14ST BALL VALVE FULL PORT ***NIB***

SPORLAN SVE-1-C THERMOSTATIC EXPANSION VALVE ***NIB***

YAMATAKE-HONEYWELL/FUJI MX100CM91A REMOTE FILE I/O ***XLNT***

AVAL DATA CORPORATION AVME-311F PCB CARD ***XLNT***

YAMATAKE-HONEYWELL MX100PT12 OUTPUT TRANSISTOR ***XLNT***

YAMATAKE-HONEYWELL MX100PT21 OUTPUT RELAY 16PT ***XLNT***

YAMATAKE-HONEYWELL MX100GT78 32 PT DC 12/24 IN ***XLNT***

YAMATAKE-HONEYWELL MX100 CP91 90-001-1C PCB CARD ***XLNT***

FUJI VM1932/X0041PA-3 PCB CARD W/O MEMORY CARD ***XLNT***

FUJI DF9200143-BO/JZMMC-IS70B REV. B 01 PCB CARD *XLNT*

FARNELL ELECTRONIC COMP CE/148-955 TRANSFORMER ***XLNT***

FARNELL ELECTRONIC AT/D3012 148-957 TRANSFORMER ***XLNT***

STREAM SM90-IN/SM 90-IN/5580001021 INTERFACE ***NIB***

OMRON CPM1-20EDR I/O UNIT EXPANSION (NO END COVER)*XLNT

OMRON CPM1-20EDR I/O UNIT EXPANSION ***XLNT***

OMRON C40H-C6DR-DE-V1 SYSMAC PROGRAMMABLE CONTROL ***XLNT***

OMRON CQM1-CPU11-9 END PLATE FOR PLC ***XLNT***

OMRON C28P-EDR-A 20P 24VDC I/O UNIT EXPANSION MODULE ***XLNT***

ALLEN BRADLEY 512-CJA-6P-25R STARTER W/ DISCONNECT ***NIB***

ALLEN BRADLEY 512-AJA-6P-24R STARTER W/DISCONNECT ***NIB***

KME  20C05018  MOD 01  MONITOR ***XLNT***

SIEMENS HNF261S HEAVY DUTY SAFETY SWITCH 30AMP ***NNB***

BUSSMANN LPS-RK-30SP FUSE TIME DELAY (LOT OF 6) ***NNB***

SIEMENS HF321J HEAVY DUTY SAFETY SWITCH 30AMP ***NNB***

BAYSIDE NR23S-020-010 GEAR HEAD RATIO N20:1 ***NNB***

DYNAPAR/DANAHER CONTROLS H220100100245 TACHOMETER ***XLNT***

RITTAL SZ 2586/SZ2586 LIMIT SWITCH ***XLNT***

POTTER & BRUMFIELD KRP-14DN-24 RELAY 3PDT 24VDC ***XLNT***

ALLEN BRADLEY 100-A09NZ*3/B CONTACTOR 9A 3P 24VDC ***XLNT***

ALLEN BRADLEY 104-A09NZ243/A REVERSING CONTACTOR ***XLNT***

PHOENIX CONTACT 1492-HM2 TERMINAL BLOCK (LOT OF 13) ***XLNT***

OPTO 22  G4IOL LOCAL PANEL INTERFACE ***XLNT***

OPTO 22 SNAP-IDC5Q TWO AXIS QUADRATURE INPUT MOD *XLNT*

OPTO 22 SNAP-B8MC RACK 8MOD W/EXTRA TERMINAL BLOCK*XLNT

SOLA ELECTRIC 23-13-060-2  TRANSFORMER  60VA  ***NNB***

OMRON E3S-BT11-L  12-24VDC PHOTOELECTRIC SWITCH ***NNB***

ANALOG DEVICES 3B17-00 LVDT INPUT MODULE ***XLNT***

ANALOG DEVICES 3B16-00 STRAIN GAGE INPUT MODULE ***XLNT***

ANALOG DEVICES 3B37-X-00 ISOLATED TC INPUT MODULE*XLNT*

ANALOG DEVICES 3B31-03 ISOLATED V INPUT MODULE ***XLNT***

ALLEN BRADLEY 800MR-A1D1S SERIES C PUSHBUTTON ***NIB***

ANALOG DEVICES 3B03 4 CHANNEL BACKPLANE ***XLNT***

ALLEN BRADLEY 845T-HC32BFW-C INCREMENTAL ENCODER ***NIB***

ACTUS POWER NPSA25-NN-60-E1 SERVO AMPLIFIER ***NIB***

NEMIC/LAMBDA MBS-1320-33 250V/20AMP NOISE FILTER ***NNB***

ALLEN BRADLEY 871C-P8R18 PROXIMITY SWITCH 10-30VDC*NIB*