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廈門仲鑫航自動化設備有限公司
主營產品： PLC模塊，控制器，驅動器 |
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廈門仲鑫航自動化設備有限公司
主營產品： PLC模塊，控制器，驅動器 |
| 參考價 | 面議 |
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更新時間：2018-05-15 17:51:37瀏覽次數：816
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57310001-CC/DSPC57310001-CC/DSPC-CC/DSPC-CC/DSPC171
PLC的外部設備主要是指控制系統中的輸入輸出設備，其中輸人設備是對系統發出各種控制信號的主令電器，在編寫控制程序時必須注意外部輸入設備使用的是常開還是常閉觸點，并以此為基礎進行程序編制。否則易出現控制錯誤。
在PLC內部存儲器中有于輸入狀態存儲的輸入繼電器區，各輸入設備（開關、按鈕、行程開關或傳感器信號）的狀態經由輸入接口電路存儲在該區域內，每個輸入繼電器可存儲一個輸入設備狀態。PLC中使用的"繼電器"并非實體繼電器，而是"軟繼電器"，可提供無數個常開、常閉觸點用于編程。每個"軟繼電器"僅對應PLC存儲單元中的一位（bit），該位狀態為"1"，表示該"軟繼電器線圈"通電，則程序中所有該繼電器的觸點都動作。輸入繼電器作為PLC接收外部主令信號的器件，通過接線與外部輸入設備相，其"線圈"狀態只能由外部輸入信號驅動。
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鄭娟萍
廈門仲鑫航自動化設備有限公司
PLC的各種功能主要是通過運行控制程序來實現。編制程序時，需要合理使用PLC提供的編程元件（即軟元件）。FPO型PLC中常用的編程元件有兩種：位元件（bit）和字元件（word）。位元件實際上是PLC內存區域所提供的一個二進制位單元，又被稱為軟繼電器，主要用作基本順序指令的編程元件，如輸入繼電器Xn、輸出繼電器Yn、內部通用繼電器Rn、定時（計數）器等，其參與控制的方式主要是通過對應觸點的通斷狀態改變影響邏輯運算結果即輸出。
字元件則為PLC內存區域內的一個字單元（16bit），主要用作功能指令和高級指令的編程元件，通常用以存放數據，如數據寄存器DTn，定時(計數)器的設定值SVn、經過值EVn等。字元件沒有觸點，通常以整體內容參與控制。
NO NAME ALUMINUM HEAT SINK 19"x 6"x 2-7/8"
No Name 36TX16 6558 L200F 20017403 THERMAL SWITCH
NO NAME ALUMINUM HEAT SINK 9"x 6"x 1-3/8"
NEW SQUARE D EQUIPMENT GROUND SERVICE LUG KIT PKOGTA-2 PKOGTA2
Metrosonics Indoor Air Quality Monitor AQ-513 AQ513 Used
NEW FOXBORO GLASS PH ELECTRODE KIT TI RYTON 22505
NO NAME ALUMINUM HEAT SINK 8-1/4"x6"x 2-3/4"
HONEYWELL 914CE1-3 MIRCO SWITCH NEW
Zahn Electronics Servo Amplifier SCH10050 48VDC 4 Quadrant Used
Miller Welder Remote Hand Control 040056 RHC-3 RHC3 100 A Amp Used
NEW HUBBELL WEATHERPROOF SEAL-TITE SHORT BLACK BOOT HBL6035
NEDERMAN 612862 110-120V 1PH 60HZ WELDER WELDING SMOG SMOKE FUME EXTRACTOR
NEW THOMAS & BETTS T&B 2" LIQUID TIGHT STRAIGHT CONDUIT CONNECTOR 5237
ROBERTSHAW THERMOSTAT S-52-36 S-229-36 530015A 5300151
NEW ACE CONTROLS SHOCK ABSORBER A 1/2 X 2 150-0002 1500002
PHOENIX SPREAD SPECTRUM TRANSCEIVER RAD-ISM-900-BD-BUS
NO NAME ALUMINUM HEATSINK HEAT SINK SYNC 8"x 5"x 2-5/8"
WTC Weltronic Technitron WT500 Weld Welder Control 812504
Devilbiss QM-4020 Strainer QM4020 New
NO NAME ALUMINUM HEAT SINK 12-5/8"x 8-11/16"x 1-1/2"
SIGNET 3-9520.100-1 395201001 BATCH CONTROLLER
NO NAME ALUMINUM HEATSINK HEAT SINK SYNC 4-3/4"x 5"x 5-1/4"
McKINSTRY OPEN FLOOR BOTTON ELECTRICAL ENCLOSURE 50x20x72 50" x 20" x 72"
NO NAME ALUMINUM HEAT SINK 8"x 4-1/2"x 2"
STS PRESSURE TEMPERATURE TRANSMITTER ATM 231.3399.0105.00 2313399010500
NO NAME ALUMINUM HEAT SINK 11-7/8"x 7-1/8"x 3-1/8"
NEW DAVEN RHEOSTAT 2278-B 2278B
Leeds & Northrup Ultrasonic Doppler Flowmeter 475-1-120 120V 25MA 4-20mA Used
(67) BRUTE THREAD-SERTS ALUMINUM RIVET INSERT 147-VB 147VB 1/4-20 THREAD 1/32"
NEW LOT OF 8 NO NAME TERMINAL JUMPER BAR 2-3/4" LENGTH
Allen Bradley 100-C16KY10 Contactor 100C16KY10 100-C16*10 48V Ser. B New
Siemens Contactor 3TH82 62-0A 3TH82620A 16A 16 A Amp 115 V Volt Coil New
TANTEC CORONA GENERATOR OPERATOR HV 05-2 HV05-2
NO NAME ALUMINUM HEAT SINK 11-1/4" x 8-3/4" x 1-7/8"
NEW LOT OF 2 JASON 170 XL 037 TIMING BELT 170XL037 3/8"WIDE
TRUCK-LITE MILITARY TAN REAR LED COMPOSITE BRAKE LAMP LIGHT 07358
NO NAME ALUMINUM HEAT SINK 9-1/2"x 7-7/8"x 5-1/2"
NO NAME ALUMINUM HEAT SINK 5"x 9 3/4"x 1-1/4"
BIMBA HSC-09 HSC09 CYLINDER SWITCH NEW
NOS HOFFMAN ATC48R489/SPL 48"x48"x12" 3R ELECTRICAL ENCLOSURE BOX CABINET
NEW LOT OF 100 3M SCOTCHLOK ELECTRICAL SPRING CONNECTOR Y
NO NAME ALUMINUM HEAT SINK 12"x 8-5/8"x 3"
ESTA PARTE RELAY 9660C-3018 9660C3018 2271011 9660C-3018-183
SCHNEIDER ELECTRIC SR2 COM01 SR2COM01 12-24VDC ZELIO COMMUNICATION MODULE NEW
Macromatic SS-23122-04 Relay SS2312204 120Vac 10Amp
HP HEWLETT PACKARD COMPUTER CONTROLLER 9915A 9915-A 40W 48-66Hz
ALLEN BRADLEY AC/DC INPUT MODULE 1771-IAD SER B 1771-WH
(LOT OF 2) NTE NTE283 HORIZONTAL OUTPUT TRANSISTOR NEW
In Confidential Processor QTHS HH80556JJ0534M New
NEW ASCO RED-HAT 302-709 REPAIR KIT 8344
NEW VEEDER ROOT 4 DIGIT COUNTER 743144-001 743144001
(50) BRUTE THREAD-SERTS ALUMINUM RIVET INSERT 140-VB 140VB 1/4-20 THREAD 1/32"
ASCO RED HAT 64-982-1-D SOLENOID VALVE COIL 120V
NEW CROSBY HOOK LATCH KIT SS-4055 3/4 TON 1 TON .5 TON
ENVIRONMENTAL PSYCHROMETRIC CHART PSYCHRO-DYNE 29.92"
NEW FIRESTONE AIRSTROKE AIRIDE SPRING ACTUATOR W02-358-5000 W02358500
NEW SECOP MOUNTING BOLT JOINT 118-1917 16MM 16 MM 1181917
NO NAME ELECTRICAL ENCLOSURE BOX 30-1/2"x20"x14-1/2" W/ BREAKER DISCONNECT
NO NAME ALUMINUM HEATSINK HEAT SINK SYNC 8-7/8"x 2-1/2"x 3/4"
STI MiniSafe-B Light Curtain Transmitter MS4324B 24" L Used
Miller Welder Remote Hand Control RHC-3 RHC3 100 A Amp Used
NEW HBC BEARING 6202-2RSNR5/8 6202RS 5/8 62022RSNR5/8 6202RS5/8
OGDEN ETR-9040 LIMIT CONTROL TEMPERATURE CONTROLLER ETR-9040-4110 ETR-9040-411B
Eaton Contactor XTCE012B10 110/120 Volt 3PH 20 A Amp Used
SMC NCJ2B6-050SR NCJ286050SR 100 PSI 77mm - 90mm AIR PNEUMATIC CYLINDER NEW
NEW LOT OF 2 COMPONENT HARDWARE LIGHT FIXTURE VXS-100 VXS100 VSX100PC VSX100PX
BURNES 67715 11 3/8" X 1/4" 1/2" NPT THERMOCOUPLE TEMPERATURE PROBE
HOFFMAN 24" x 30" x 8" 24x30x8 ELECTRICAL ENCLOSURE BOX W/ BACK PLATE TYPE 1
Bradley S45-197 Valve Repair Kit S45197 New
4 NEW BARRETT BRUSHEBARR BRUSHES ML053 ML-053
Beckhoff I/O Lightbus Bus Coupler Moduler BK2000 24 V Volt Used
OMRON HOST LINK MODULE C200H-LK201 C200HLK201
NEW KLIXON OVERLOAD MOTOR PROTECTOR MRP28AMN-34 MRP28AMN34
NEW NO NAME FEMALE METAL CLAMP LEVER CAP HANDLE 5/16-18" THREAD
ALLEN BRADLEY PILOT LIGHT 800T-PSDT16R PSDT16 NEW
MAXLITE HIGHMAX HIGH POWER CFL RETRO-FIT LIGHT BULB LAMP SKO200EAWW 200WATT USED
Triplett Panel Meter 320-GL HL7629 125-0-125 Treater Amperage 3-3/16" X 3-11/16"
GOULD SHAWMUT POWER DISTRIBUTION BLOCK 62133 3 POLE 600V
MINCO PRODUCTS TT111PD1C TEMPERATURE TRANSMITTER TEMPTRAN MINI RTD NEW
NEW THERMOCOUPLE PROTECTIVE TUBE SHEATH 25"LENGTH 1/2"X3/4"NPT 1/2" X 3/4" NPT
NEW DORMONT GAS HOSE CONNECTOR LINE 1650BP48 1/2" X 48"
Nidec Beta V Fan TA450DC C31256-58A 12 V Volt VDC .49A .49 A Amp New
BELFORT INSTRUMENT PSYCHROMETER 566 92-7087 30"
NO NAME ALUMINUM HEAT SINK 7"x 6-1/2"x 3-5/8"
TTEC THERMOCOUPLE TECHNOLOGY FLEXIBLE ARMOR GUARD SHIELD 1052087 3/16"ID 20' FT
Raytheon 5 Pin Electron Tube CK5886 New
FLOWLINE LM30-1001 LM30 1001 SMART TRAK SENSOR CAR KIT NEW
BANNER LIGHT SCREEN EMITTER LS4ELQ 10-30 VDC
NEW WESTINGHOUSE THERMAL OVERLOAD HEATER FH72 FH 72
Peerless 2 Shaft Gearbox Step Shaft .875 1.000 1.125
NEW LOT OF 2 ARLINGTON STRAIGHT LIQUID TIGHT CONNECTOR LT200 2"
CLARK SERVICE KIT KPMT-12 KPMT12 KPMT 12
NEW FIRESTONE AIRSTROKE ACTUATOR 358-3000 W02-358-3000 W02358300
Beckhoff Input Module KL1418 24 VDC New
NO NAME ALUMINUM HEATSINK HEAT SINK SYNC 8-7/8"x 6"x 1-1/2"
No Name 50B12 Non Bored Sprocket 50B12 New
No Name 50B12 Non Bored Sprocket 50B12 New
WESTINGHOUSE A200S3CA-C SIZE 3 SIZE3 MOTOR STARTER ENCLOSURE 23"x9"x7"
Used A B Carter Proximity Sensor Dancer 603550-0002
NEW TRUCK-LITE MILITARY TAN REAR LED COMPOSITE BRAKE LAMP LIGHT 07358
K&B MONTAGEANWEISUNG 159 283.3 159283.3 CONNECTOR NEW
NEW SCHNEIDER PROXIMITY SWITCH XS612B1PAL2
Weschler Instruments Slimline Process Meter IPM7101 4-20mA New
NEW LOT OF 2 ALLEN BRADLEY CONTACT CARTRIDGE 700-C2 SER A 700C2
Longstar Full Spectrum Light Lighting Bulb Lamp FE-US-55W 55 Watt 120 Volt New
Burle TC6135-24 Security Camera Controller TC613524 120
REXEL WEATHERPROOF IN-USE ELECTRICAL RECEPTACLE OUTLET COVER ENCLOSURE RX410C
NEW CROUZET PNEUMATIC INDICATOR 84150202
NEW CLIPPARD MAGNETIC SIMPLE REED SWITCH RS-2500 RS2500
WENGLOR SENSORIC ZW2003 LASER EMITTER NEW
GSE Scale Systems DRO Digital Scale Head Model 450 200450-02003 90-250 VAC Used
CUTLER HAMMER 11100A6513 SERIES A1 COMET SERIES SOURCE PHOTOELECTRIC SENSOR NEW
OMNI TURN OMNITURN BRUSHTYPE BRUSH TYPE AMPLIFIER SMA7110-1 SMA71101 REBUILT
Newall Microsyn DRO Part M-514134 M514134 33' 33 Ft 33 Feet New
NEW BRIXON LATCH STRIKER 843RS
NEW SKF SEALED BALL BEARING 62205-2RS1 622052RS1
PULSATROL PULSAFEEDER CONTROLLER MBC310A MBC310AACDE MBC310AACCDE 1PH 90-250
Power Instruments 1891-AM 1891AM Digital PHOTOTACH Tachometer w/ Case
Masterclock Digital Network Time Display Clock NTDS44 P0E AP-00274 New
NEW LOT OF 4 SGT SCHUNK CARBON MOTOR BRUSH HOLDER 1.85
NEW THERM-O-DISC LIMIT CONTROL RESISTOR 620TX21
ESTERLINE ANGUS GRAPHIC AMMETER CHART RECORDER A-601C A601C 601C .150A
STI MINISAFE LIGHT CURTAIN RECEIVER TRANSMITTER MS4324
emecanique Pushbutton Stop Start Control XAPE1424963
NEW NEXEN BRAKE SHAFT ADAPTOR 812 500 812500
Viking Rotary Gear Pump HL432 5-1/2" L Shaft X 3/4" DIA Shaft 1-1/2" NPT New
Modicon Output Module Power Relay 4 Point AS-B814-108 ASB814108 Used
Omnex Radio Control Receiver R160-XXXXXXX-000452-02A 0394R02-D-02-070928A Used
SURE-SEAL SPLICES SPLICE HEATER 4" x 5"
New Clarostat Potentiometer 58C1 58C1-750 4 Watt
NEW COMMONWEALTH AXIAL FAN FP-108EXM-110V 120VAC 30W 0.5A
NEW LOT OF 50 EATON 60X4 COMPRESSION SLEEVE 20 SLEEVE
YASKAWA PC BOARD JANCD-MIF01 DF9200658-C0N REV.D06 MIF01 w/ TOP BOARD
New Lot of 4 No Name Motor Brush for D/C Motor E21 7/8" L 1/2" W 1/4" H
Allen Bradley AB Coil 74A83 220/240 V Volt Used
NEW LPM CONNECTOR 000-317-1752-P 0003171752P SB175
NO NAME ALUMINUM HEAT SINK 7-3/8" x 8"x 3-1/4"
Dynapar Encoder HR25 HR62506000331 NEW
Dynisco PT462E-7.5M-12/18 Pressure Transducer 10 VDC
DATAMYTE 762-26-EN 762 26 EN 76226EN
REDIC 4 90 V127 W650 HEATING ELEMENT 22 3/4"
XYCOM AUTOMATION PRO-FACE INDUSTRIAL NODE COMPUTER 1504 1504-0063111009000
IDEC DPRI-01 DPRI01 0-4mm MAGNETIC PLC PROXIMITY SWITCH NEW
PERKIN-ELMER 102.1012 .1 MM
NEW ASHCROFT DRESSER SNAP ACTION SWITCH C224B 15 PSI
COMPELA START RELAY RP 7718 RP7718 230 V VOLT 230V
ORIENTAL MOTOR VEXTA STEPPING MOTOR ENCODER PK244-01AA 2PH 2 PHASE 1.2A NEW
NEW BRADY NO HOLE CIRCUIT BREAKER LOCK OUT 65397 Y67613
MITSUBISHI MF353-12U INTERNAL FLOPPY DRIVE MF35312U
PERKIN-ELMER 127-1290 .025MM 1271290
COPELAND ZR67KW-PFV-130 ZR67KWPFV130 208-230V 1PH SCROLL
NEW ELOBAU HYGIENE MAGNET 30420000VH
TOSHIBA DRIVE CONTROL CIRCUIT BOARD CARD ARNI-889D ARNI-889 D 2N3A2276-E
NIB NOS ELECTROMATE E1614NF ELECTRICAL ENCLOSURE BOX 16" x 14" x 6" CLAMP COVER
INTREPID 322722 62630 37" SINGLE BAR LEFT HANDED GRAVITY CLOSING SAFETY GATE NEW
GE AEF3422MBX AXB7 AF43SD 225A 225 A AMP 480Y/277V 3PH 4W BREAKER PANELBOARD
Omnex Remote Control T110-000278-01A w. Receiver R160-XXXXXXX-000452-02A & Base
UT ELECTRONIC CONTROLS 1016 DIRECT SPARK IGNITOR CONTROL FURNACE 24V 1016-500
FUSION SYSTEM UV CURING I300MB 64413-001
NEW HOFFMAN LOUVER PLATE KIT 24940 AVK44 5.63" X 5.5"
FUJI ELECTRIC AH165-P2B11 AH165 P2B11 COMMAND SWITCH NEW
SIEMENS 3RV1915-1B AUXILIARY LINE FEEDER BAR
NEW LOT OF 50 HACH BUFFER POWDER PILLOW 22270-60 2227060
ZKL 1306 Bearing 1306 New
LANDIS & GYR POLYGYR ON-OFF SWITCH SEZ 61.1 24V=20% 2VA 2 VA SEZ611
NEW OMRON PROXIMITY SWITCH SENSOR E2A-M18KN16-M1-B1 12-24V DC E2AM18KN16M1B1
Clarostat Potentiometer 58C15K 58C1 5k Ohms Ω 1 Turn 1-3/4" Stem 1/4" Dia New
(LOT OF 2) AMPHENOL 97-3102A-12S-3S SIZE 12S,2 SOLDER SOCKET CONNECTOR NEW
DeVilbiss 8' Fluid Tube Assembly Kit OMX-4016 OMX4016 New
TURCK BIM-KST-AP6X BIMKSTAP6X 10-30VDC 200mA CYLINDER POSITION SENSOR
Gordos Crouzet I/O Input/Output Module M-OAC5 MOAC5 120VAC 8VDC Lot of 2 Used
NEW OMRON PHOTOELECTRIC SWITCH E3X-A11 10-30VDC E3XA11
NEW ALFLEX X125000501 1-1/4" LIQUID-TIGHT EXTRA FLEXIBLE METAL CONDUIT 50 FT
NEW LOT OF 50 EATON 60X2 COMPRESSION SLEEVE 201/8
GE TH3363R MODEL: 11 100A 100 A AMP 600V FUSIBLE SAFETY DISCONNECT SWITCH NEW
TOUCHTONE 3 AUXILIARY KEYPAD 50089 DY93TP0003 - USED
Siemens Contactor Control Relay 3UN8 004 3UN8004 220V
POWERDSINE ETHERNET POWER ADAPTER SUPPLY 3001 PD-3001/AC - USED
Allen Bradley Analog Output Module 1771-OFE1 Series A Rev B Used
IMS Heat Band HBM1-1500-150-1-0275 Lot of 2
Omron Temperature Controller E5CS-Q1KJX-522 E5CSQ1KJX522 240 VAC Used
RED LION GEM41 CONTROLS DIGITAL COUNTER 120Vac @ 20VA 12Vdc @100mA GEM41000
NEW FERRAZ SHAWMUT FUSE REDUCER R212 200 AMP A 200A 250 V
ALLEN BRADLEY MACHINE VISION CAMERA 2801-YF SER A REV C
No Name 60B16 Sprocket 60B16 New
NEW CUTLER HAMMER CIRCUIT BREAKER BA130 30 AMP A 30A 1 POLE 1P 120/240VAC
General Signal Edwards Replace Xenon Strobe Tube 57-ST
HITACHI MBM200HS12A A50L-0001-0288 MODULE DIODE
Anver T-045142 T045142
LEAK-TEC AMERICAN GAS 300 COMBUSTIBLE/TOXIC GAS TRACER
TAYLOR CHART RECORDER FULSCOPE 100JC2111 0P8502 OP8502
NEW SQUARE D THERMAL HEATER ELEMENT 1-B45 B45
