BANNER SLSE30-1200Q8 EZ-SCREEN LIGHT CURTAIN EMITTER
THK SHS25R20ZSSC1+340L SOLENOID UCA05268 LINEAR MOTION
SEALED SWAGELOK SS-12C-TR-1 POPPET CHECK VALVE 1 PSI SS-12C
ALLEN BRADLEY 42KL-D1TC-A2 PHOTOSWITCH DIFFUSE SENSOR SER A
TURCK ELEKTRONIK B2N85H-Q20L60-2LU3-H1151 INCLINOMETER
FUJITSU E660-2508T179 CABLE E660-2508-T179#2
BOX OF 10 ALLEN BRADLEY RP503U POTENTIOMETER 500K-OHM TYPE R
MORSE 127730 80C CHAIN 10FT
BROWNING 3TB34 3 GROOVE SHEAVE PULLEY
RTI 3P-035 ELIMINIZER REPLACEMENT ELEMENT
IFM IYB30,8-BPKG/V2A EFECTOR100 INDUCTIVE SENSOR IY5029
ALLEN BRADLEY 800H-DP1A HEAVY DUTY PUSH BUTTON GREEN SER C
NACHI MFM452H4V AC SERVO MOTOR
IN BOX ECOSENSE 10LC-12-40-120-30 LINEAR WALL WASH LIGHTING
INDRAMAT MCI 1-3/2 PLC BOARD CARD, 4112, 109-503-4201b-2
CUTLER-HAMMER 8530A-6501 DPDT RELAY
ROBINAIR 14548 MULTI-FUNCTION DUAL RANGE TEMPERATURE RECORDER 14550
OKUMA E4809-045-106-F OPUS 5000 II 1911-1692-105-196 CRPII-CBOARD
ALLEN BRADLEY 2090-XXNPN-16S09 CABLE ASSEMBLY NON-FLEX MOTOR POWER 9M 16AWG
LOT OF 3 IDEC HW-P INDICATOR
LOT OF 50 PHOENIX CONTACT UK4-TG TERMINAL BLOCK
LOT OF 10 ARROW ASP-2SC BRASS SPEED CONTROL MUFFLER 1/4" NPT ASP2SC
HONEYWELL DC300L-0-000-10-0000-0 TEMPERATURE CONTROL POWER 90-264/50/60HZ 18VA
BANNER 0C-120 SYSTEMS INTERFACE DEVICE AC INPUT MODULE INPUT 120V AC OUTPUT
LOT OF 8 PARKER 10143-6-6 HOSE FITTING 5/8" MALE THREAD X 3/8" HOSE
CLIPPER 632-5 FOOT SWITCH 20 AMP 125-250 VAC
VIDEO CONVERTER AD01-E BNC/RCA & S-VIDEO TO VGA CONVERTER
DAYTON 2N104-J AC MOTOR, 3PHASE, 3/4HP 1725RPM FR: F56
CONTINENTAL HYDRAULICS PVR6-6B20-RF-O-6-H PUMP HYDRAULIC PVR66B20RF06H
IN BOX BOSTON GEAR ND30 GEAR
ALLEN BRADLEY 1769-L30ERMS /A PLC CONTROLLER COMPACTLOGIX DUAL ETHERNET
PARKER 07L34BE AIR FILTER REGULATOR
MOOG ZDMVP06A4PP2ES/MA XZB10252-000-21 HPN722389 VALVE
PACKAGE OF 6 GRAPHIC CONTROLS 10557586 BLUE MARKER SET
BROWNING H6030X1 1/2 SPROCKET SINGLE STRAND, 30 TEETH, ID: 1.5"
MARTIN F-2-1/2 QD BUSHING 2.5" BORE F21/2
SIEMENS 6ES5318-8MB12 INTERFACE MODULE SLAVE 1CHANNEL 6ES53188MB12
PARKER V-W42MF22B1P07VBH VALVE SVPHB540P20N0VBH
BALLUFF SENSOR CORD BKS-S19-03-05 4 PINS NIB
ABB TRIO-WIRL VR4313180R23A2EC1AB FLOW METER
FACTS ENGINEERING F0-2AD2DA-2 ANALOG IN/OUT MODULE, 2-IN/2-OUT, 0-5V / 0-10V
PIERBURG PGD-2000 MODULE
ALLEN BRADLEY 2090-XXLF-TC3100 SINGLE STAGE AC LINE FILTER
JOSLYN CLARK CONTROLS COIL TB-137-2 X4U4
APPLETON F02 FIBER FILLER 2OZ
FANUC A06B-6076-H101 /A SERVO AMPLIFIER W/A16B-2100-0110-02A & A20B-1006-0110
ALLEN BRADLEY 800E-1PY PLASTIC ENCLOSURE SER B
SIEMENS 6EP1437-2BA00 POWER SUPPLY 6EP14372BA00
SIEMENS-ALLIS CXL40*3E MOTOR CONTACTOR SIZE 4 135AMP 3 POLE
OMEGA CNI8C33 6460064 TEMPERATURE PROCESS CONTROLLER 90-240V 50-400HZ
TURCK BIM-A23-AP6X-B1141/S34 W/KLU-2 CYLINDER POSITION SENSOR
HONEYWELL 51304754-150 ANALOG INPUT MODULE 51304754150
SIEMENS 6SN1123-1AA00-0GA0 SIMODRIVE LT-MODULE INT. 120A 6N11231AA000GA0
CAMCO 2675-8000 MOTOR SPEED CONTROL REV A 2675-8000R
ALLEN BRADLEY 1606-XL240E-3 POWER SUPPLY
IN BOX MEASUREMENT TECHNOLOGY MTL665B DIN PANEL IS DISPLAY WITH BACKLIGHT
KYB DSGS-ACB02A100-TM-K5 SOLENOID VALVE
ALLEN BRADLEY 1771-A1B /B I/O CHASIS 4 SLOT
SCHNEIDER TSXPACC01 TERMINAL ISOLATION BOX
ALLEN BRADLEY 2098-DSD-010X SER B SERVO MOTOR DRIVE
ELECTROMATIC CR 1060 COUNTOMATIC ENCODER
HONEYWELL 914CE2-3 MICRO SWITCH 5A-250VAC 1/10HP-125/250VAC 914CE23
SKS 00109 KEYPAD X15105-002 REV C WITH 1604A-9907 LCD SCREEN
WESTINGHOUSE OVERLOAD RELAY AA31A 1 POLE SIZE 3
LOT OF 10 LITTLEFUSE IDSR-15 TIME DELAY INDICATOR FUSE
SEALMASTER ARE 10 5/8" ROD END BEARING
SEALED ABB ACS310-03U-03A6-4 AC DRIVE
SEALED ASEA BROWN BOVERI BALDOR 0-51851-6 PC BOARD CONTROL REGULATOR
HONEYWELL DC3005-0-000-1-00-0111 TEMPERATURE CONTROLLER
FUJI 1DI300Z-120 POWER MODULE
YASNAC YASKAWA JZNC-MPP10DE YASKAWA MRC TEACH PENDANT *READ*
TURCK BI30U-CK40-AP6X2-H1141/S1590 W/BS4 WELDGUARD SENSORS
ENERPAC RWH301 HOLL-O CYLINDER 10000PSI 700 BAR 30 TON C2904C
FANUC A16B-2200-0113 PMC RAM BOARD A16B-2200-0113/08B
SCHNEIDER AUTOMATION TSX COMPACT ADU 205 / AS-BADU-205 ANALOG INPUT MODULE
JOHNSON CONTROLS PENN CONTROL P47AB-4 PRESSURE CONTROL
SQUARE D CLASS 9070 TYPE KF 300D3 TRANSFORMER 09924
IN BOX ALLEN BRADLEY 871F-P50BN80-N4 SER A FLAT PACK 80X80 PROXIMITY SENSOR
SPICER DANA CORPORATION F4-129-2 U-JOINT W4SD3281A
EAGLE SIGNAL HP518A607 TIMER CYCLE-FLEX 0-15 MINUTES **READ**
FANUC A16B-2203-0290/02A ETHERNET REMOTE PCB ER1T BOARD
TURCK BI2-EG08-AP6X-0.2M-RS 4T PROXIMITY SWITCH 4602092
INA 3001-2RS BALL BEARINGS
SQUARE D 9423 M9L DOOR CLOSING MECHANISM 9423-M9L
NSK- LINEAR BEARING LAH45GLZ LAH45GLZ-90
RED LION APLR0600 6-DIGIT LED RATE INDICATOR TIME BASE TACH 115 VAC
FAG 6207-2RSR-C3 BEARING
使用plc實(shí)現(xiàn)十字路口紅綠燈控制，是PLC控制中非常經(jīng)典的控制案例。如下所示為路口紅綠燈示意圖：十字路口紅綠燈示意圖控制功能信號(hào)燈受一個(gè)啟動(dòng)開(kāi)關(guān)控制，當(dāng)啟動(dòng)開(kāi)關(guān)接通時(shí)，信號(hào)燈系統(tǒng)開(kāi)始工作，且先南北紅燈亮，東西綠燈亮。當(dāng)啟動(dòng)開(kāi)關(guān)斷開(kāi)時(shí)，所有信號(hào)燈都熄滅�？刂屏鞒棠媳奔t燈亮維持25秒，在南北紅燈Y2亮的同時(shí)東西綠燈Y3也亮，并維持20秒。到20秒時(shí)，東西綠燈Y3閃亮，閃亮3秒后熄滅。在東西綠燈Y3熄滅時(shí)，東西黃燈Y4亮，并維持2秒。
2 飛車（一開(kāi)機(jī)電機(jī)速度很快上升，因系統(tǒng)超差報(bào)警而停止） 系統(tǒng)未給伺服單元指令，而電機(jī)自行行走。是由于正反饋或無(wú)速度反饋信號(hào)引起，所以應(yīng)查伺服輸出，速度反饋等回路 1． 檢查三相輸入電壓是否有缺相。 2． 查外部接線是否都正常，包括：3相120V 輸入（端子A，1，2），輸出到電機(jī)的+、-（端子5、6，7、8）是否接反，CN1插頭是否有松動(dòng)。
XBP2100-4T0055 XBP2100 5.5
香港通州ATV340U30N4鉆頭3.1\4.0
2．只有主盤(pán)內(nèi)腔氣壓滿足規(guī)定的氣壓要求時(shí)，副盤(pán)內(nèi)電源自動(dòng)切換系統(tǒng)才會(huì)向主腔送電。
香港通州ATV340U30N4鉆頭3.1\4.0
前面板 鋁鎂合金材質(zhì)，前面板達(dá)到IP65防護(hù)等級(jí)
3．觀察是否一直報(bào)警還是偶爾出現(xiàn)報(bào)警，如果是一直報(bào)警則是單元或是控制板故障，否則可能是電機(jī)。
交流接觸器選用有7個(gè)原則，如下：選擇接觸器的極數(shù)。選擇主電路的參數(shù)，包括額定工作電壓，額定工作電流，額定通斷能力和耐受過(guò)載能力等。選擇合適的控制電路參數(shù)。選擇合適的電壽命和使用類別。對(duì)于電動(dòng)機(jī)用接觸器，要根據(jù)電動(dòng)機(jī)運(yùn)行的情況來(lái)分別考慮。對(duì)于單向運(yùn)行的電動(dòng)機(jī)，風(fēng)機(jī)、水泵類負(fù)載，可按AC-3類別來(lái)選用交流接觸器；對(duì)于可逆的電動(dòng)機(jī)，其反向運(yùn)轉(zhuǎn)、點(diǎn)動(dòng)和反接制動(dòng)時(shí)接通電流可達(dá)8倍額定電流以上，因此要按AC-4類別來(lái)選用交流接觸器。
● SIWATOOL U 程序通過(guò)RS 232 端口對(duì)秤進(jìn)行簡(jiǎn)單的設(shè)定。