1794-OB32
1794-OB32
1794-OB32
下面用一个简单的例子来进一步说明PLC的扫描工作过程。图1-6给出了PLC的外部接线图和梯形图，起动按钮SB1停止按钮SB2和热继电器FR的常开触点分别接在编号为X0~X2的PLC的输入端，交流接触器KM的线圈接在编号为Y0的PLC的输出端。图1-6b是这4个输入／输出变量对应的I／O映像寄存器，图l-6c是PLC的梯形图，它与图1-3所示的继电器电路的功能相同。但是应注意，梯形图是一种软件，是PLC图形化的程序。图中的X0等是梯形图中的编程元件，X0~-X2是输入继电器，Y0是输出继电器。梯形图中的编程元件X0与接在输入端子X0的SBl的常开触点和输入映像寄存器X0相对应，编程元件Y0与输出映像寄存器Y0和接在输出端子Y0的PLC内部的输出电路相对应。
备货，备货，降降降，火火火，火火火……
————————————————————————————————
公司名称：厦门泰尼电气有限公司
联系人：小黄（销售代表）
联系电话：0592-6809319
传真号码：0592-6890859（麻烦备注01006收）
手机：18950191386
***号码:2917675397
邮箱：2917675397@***.com
诚信经营，质量为首，诚信至上，泰尼电气小黄竭诚为您服务！！！
————————————————————————————————
Allen Bradley CompactLogix 1769-IT6 Thermocouple/mV Com
NUMATICS PRE FILTER COALESCER F624D-12AU DATE 0E6 ELEME
ABB I/O BOARD YB560103-BD/1 DSQC 223 ABB REFURBISHED
SIEMENS DP/AS INTERACE LINK 20E 6GK1415-AAA01
BALDOR DC MOTOR CDP3326 1/2 HP 180V 33-2051Z139 FR 56C
1/2" 0.50 IN FISHER BAUMANN 32-24 588 S/A CONTROL VALVE
FESTO PNEUMATIC LINEAR DRIVE UNIT SLE-32-160-KF-A-G-S-Y
NSK SUPER PRECISION BEARING NN3011MBKRE44CC1P4
VIATRAN PRESSURE TRANSDUCER XC2303 XC 2303 0-2000 KPAG
***C RODLESS CYLINDER ML1C25G-500H
VIATRAN PRESSURE TRANSDUCER XC2401 XC 2401 0-2000 KPAG
RENISHAW LINEAR ENCODER READER X30F00A NOT IN BOX
ALLEN BRADLEY CIRCUIT BREAKER 140U-H3 140U-H3C3-D12 A 1
Mori Seiki Gear G05108B1P G05-108B-1P
MODICON PLC ANALOG CARD AS-B875-102 SN 0055843 /REP
ALLEN BRADLEY RGU DC SUPPRESSOR REPLACEMENT M003394081
ALLEN BRADLEY INPUT MODULE 1794 1794-IA16 1794IA16 SER
TOKIMEC VICKERS VALVE DG5V-7-6C-T-P2-T-82-JA135 4825240
SIEMENS SINUMERIK 6FX1121-2BB02
TIMKEN FAFNIR 2 BEARINGS IN ONE BOX BALL SCREW SUPPORT
MITSUBISHI FREQROL DRIVE Z120 FR-Z120-0.4K 3AMP VFD
PARKER ROTARY ACTUATOR PNEUMATIC PTR206 PTR206-1803F-AX
PACK DRIVER AK-BX511 dit1
***C MY1H40-G2415-75 MY1H40 RODLESS CYLINDER
DSPACE BACKPLANE DS0630-01 BOARD DS0630
HIOKI 1172-82 2 POINT PROBE 117282 NIB
CONTROL TECHNIQUES MATADOR DC SERVO MOTOR DCM 2B 30/03
KEYSTONE PNEUMATIC ACTUATOR F79U-024U-K-S080 DOUBLE ACT
MTS TEMPOSONICS R SERIES RHS RHS0110UD701S2G1100
VIATRAN PRESSURE TRAN***ITTER 274 2744CUDH86E
WENGLOR ZD6003 LASER M18
MOELLER CIRCUIT BREAKER NS1-125-NA 3PH 125 A
GE FANUC IC600BF942K ANALOG OUTPUT BOARD REFURBISHED BY
TR ELECTRONICS ENCODER 101-00225 CD100M 101002250002 10
CARVER LABORATORY EQUIPMENT HYDRAULIC JACK UNIT 3912 #3
YOKOGAWA FINESERV PC10041 AAAA 4 AXIS DRIVE
TOKIMEC VICKERS VALVE DG5V-7-6C-T-P7-H-84-JA135 4828035
ALLEN BRADLEY BOARD 8000 KDBZ 8000KDBZ
SEW EURODRIVE MOTOR DFT71D4 GEARBOX R60DDT71D4 28RPM NE
KROMER TOOL BALANCER 7230-04 20-30 LB
YASKAWA MINERTIA MOTOR RM SERIES UGRMEM-02MA2XE
***C MXW16-150 B GUIDED SLIDE CYLINDER MXW16150B ***C MXW
BTG PULPTEC SPC-1000/A COMMUNICATION TERMINAL-TOUCH SCR
FANUC POWER SUPPLY A16B-1310-0010 REBUILT
QUICKSILVER CONTROLS SILVERNUGGET N3-E3-04-EE
WHEDCO STEPPER DRIVE IMC-2001-1-B
ACU-RITE LINEAR ENCODER SENC 150 SENC150 558115-10
TELEMECANIQUE READ WRITE TAG XGP XGP-B574230 TYPE F
FAFNIR 2M***114WI DUM SUPERPRECISION THRUST BALL BEARING
Foxboro Auto Manual Unit Assembly Model C0131MA Output
MODICON PLC TSXP57103M 571X3 PL7
FAFNIR SUPER PRECISION SET 2M***112WI CR DUL 2M***112WICR
CUTLER HAMMER PILOT LIGHT 10250T34R RED SERIES A4 120VA
SERVO DYNAMICS LINEAR MODULE SD412-40F SD41240F
ETAMIC MOVOMATIC 99/1 AIR TO ELECTRONIC CONVERTER
MURATA MURATEC MVL-STD-DOS-104 MVL-STD-D0S-104 CN8-G102
PARKER L6658921153 PNEUMATIC DUAL SOLENOID VALVE K17590
METSO MODULE AIR8C A413752
METSO MODULE AOF2V A413767 A0F2V
FUJI ELECTRIC 2416P I/O MODULE
FISHER ROSEMOUNT 3051CG5A02A1AH2B7 3051C-G5A02A1AH2B7 U
FUSION UV SYSTEMS RF DETECTOR RF-2 075342 75342
LOT OF 3 ALLEN-BRADLEY 1756-OB32/A CONTROLLOGIX DC OUT
NORGREN PROGRAMMABLE PRESSURE CONTROL VALVE VP5110BJ111
HORTON 910300 5H50P-1*1.750 AIR PNEUMATIC CLUTCH 1.
SIMPSON DUAL SET POINT CONTROLLER 3344A/XA 3344 AIXA 21
MOORE SIEMENS MODEL 74SN H/FR SERIES PNEUMATIC POSITION
MITSUBISHI MELSEC A7PUS PROGRAMMING UNIT NIB
EXCELLON AUTOMATION PC BD-FCC 2 215081-14 REV D SN 2749
EXCELLON DUAL AXIS INTERFACE DAC-2 206492-24 REV E S/N
EXCELLON AMD DISK CONTROLLER 206173-12 REV D 00950120-0
MODICON QUANTUM PLC ANALOG OUTPUT 140 ACO 020 00 4CH
DANFOSS VFD ADJUSTABLE FREQUENCY AC DRIVE VLT5005PT2B20
RELIANCE ELECTRIC DRIVER CARD 0-51902 NIB 051902
HUBBELL CAT # 3003 PN 69483-226 SSRS RESISTOR ITEM-1-1
SCANVAEGT MAREL BOARD 810201 OKPDJ
DSPACE DS4302 CAN INTERFACE BOARD DS4302-03 SN 15327-7
SCHAEVITZ SIGNAL CONDITIONER CAS PMC 2291245-00