为了避免其它设备的电干扰，可编程控制器应尽可能远离高压电源线和高压设备，可编程控制器与高压设备和电源线之间应留出至少200mm的距离。
联系人：李工[销售工程师]
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福州卓凯电子科技有限公司
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福建省福州市闽侯西江滨大道77号正荣润园1号楼1205室
本公司专业销售全球**品牌备品备件
系统程序属于需长期保存的重要数据，所以其存储器采用ROM或EPROM。ROM是只读存储器，该存储器只能读出内容，不能写入内容，ROM具有非易失性，即电源断开后仍能保存已存储的内容。
３)机型统一，其外部设备通用，资源可共享，易于联网通信，配上位计算机后易于形成一个多级分布式控制系统。
另外要注意，一些高密度输入点的模块对同时接通的输入点数有限制，一般同时接通的输入点不得超过总输入点的60％；PLC每个输出点的驱动能力（A/点）也是有限的，有的PLC其每点输出电流的大小还随所加负载电压的不同而异；一般PLC的允许输出电流随环境温度的升高而有所降低等。在选型时要考虑这些问题。你可能很了解ARC顾问集团的市场研究报告，它量化并预测自动化系统、软件、仪器仪表、自动化服务等多个市场。但ARC的研究并非都是定量的市场占有率/市场预测报告。ARC近发布了3.0版的协同过程自动化系统（CPAS）研究报告，其中描述了ARC所期望的过程自动化系统的功能，更重要的是介绍了CPAS将如何帮助实际运营者实现卓越运营（OpX）。
①电动机M2运转后M1运转，即飞锯旋转后再送入钢管。
尽管可编程控制器是专门在生产现场使用的控制装置，在设计制造时已采取了很多措施，使它的环境适应力比较强。但是为了确保整个系统稳定可靠，还是应当尽量使可编程控制器有良好的工作环境条件，并采取必要的抗干扰措施。
电气控制线路原理图绘制示意图
LOT 10 DURABLE ENGRAVERS NUMERAL 1 metaL STAMP PUNC
ALLEN BRADLEY 100-A60ND3 SER C 120V-AC 40HP 60A AMP CON
LOT 5 BAU3X2 38-55-7 SHAFT OIL SEAL D355942
AMAT 1400-01238 Sensor Asembly Rotary Actr CMC
Tektronix 265B, 400MHz, 5970, Oscilloscope. 416061
AMAT 3300-08979 FTG TBG conn BULKHD 1/2T X 1/2MNPT S30
SARGENT 8G70-OB-04 8LINE ELECTRO MECHANICAL SOLENOID DOOR LOCK D486638
6ES5490-7SA11
PRECISION BRAND 42320 3X3IN .004 GAUGE 3/4IN SLOT D
Powers 141-0564 Low Temp Detection Therostat Siemens 134-1510
SCHNEIDER ELECTRIC ALTIVAR ATV28HU29N4U, TELEMECANIQUE ALTIVAR ATV28HU29N4U
ENTRELEC BOM8/LL/T-PI PLC ConNECTION INTERFACE
SMC NAF900-N20 145 PSI APPROX 2" NPT FILTER
DD293 Siemens 7TW3500/BB
HOFMANN FLUID POWER H1-AT-SS STAINLESS HOSE PNEUMATIC FITTING D453016
飞锯PLC控制系统实验系统构成
WILSON 91-02-5885 PMGR 12V-DC STARTER D491978
TEXAS INSTRUMENTS PC 1030-150A PCB CIRCUIT BOARD D465817
WORLDWIDE FRACTIonAL MOTOR 1HP 1725RPM 3PH 60HZ AT1-18-56CB
TU202 Heller Uni-pro CPU A01A CPU91-E93 M 23.020218-00898
MSA 813624 ULTIMA REPLACEMENT KIT SENSOR D523941
VICTOR 154225 ULTIMA 4500 PRESSURE WASHING HOSE 25F
LOT 10 SPRAGUE 5GAQ50 CERAMIC DIELECTRIC FIXED CAPACITOR 50PF D478206
BALDOR 36A002-3352 2HP 575V-AC 1725RPM 184TC 3PH ELECTR
ORIENTAL MOTOR K0178-D BRUSHLESS DC MOTOR DRIVE
Diversified technologies 651200978 computer board, intel 386, looks unused
WinSystems EBC-C3 Rev J EBX SBC Motherboard w/ PCOM4A-1912T
Varian 629-5001 Ion Pump controller
SPRAYING SYSTEMS CP55196 STAINLESS SPRAY VALVE SEAT
6ES5490-7SA11
ROSEMOUNT 3051S1CD2A2A11A1AM5 0-30IN-H2O PRESSURE T
Indramat AC Servo Bleeder-TBM 1.2-40-W1-024
Allen Bradley Guardmaster Ltd. 440R-S07139 Stop Motion Safety Relay Monitoring
ALLEN-BRADLEY 1746-NR4 SLC 500 RESISTANCE INPUT MODULE SER B FRN 2
ALLEN BRADLEY ArmorBLOCK I/O MODULE base 1792D-CB18 SER. B
ON289 Schleicher Battenfeld PDPP U 42320561 4.23.205 423205
INDAG 27FM59-08460019273 MOUNTING BLOCK STAINLESS DINDAG 27FM59-08460019273 MOUNTING BLOCK STAINLESS D349020
传统的电器图，一般包括电器原理图、电器布置图及电器安装图。在PLC控制系统中，这一部分图可以统称为“硬件图”。它在传统电器图的基础上增加了PLC部分，因此在电器原理图中应增加PLC的I/O连接图。此外，在PLC控制系统的电器图中还应包括程序图（梯形图），可以称它为“软件图”。向用户提供“软件图”，可便于用户发生发展或工艺进时修改程序，并有利于用户在维修时分析和排除故障。根据具体任务，上述内容可适当调整。
XOMOX 0367 E6 TUFLINE 4 IN CLASS 300 STEEL FLANGED
ABB S261B13 S261-B13 S261B13A 13AMP 1POLE 277/480VAC CIRCUIT BREAKER
SETRA 117VAC/60HZ DIGITAL PRESSURE TRANSMITTER MODEL 360
HT801 Control Techniques Smart Stick 82100000012700 STDS21
MonITEK 211 TURBIDITY SENSOR D524412
SMC VZ2150 24V-DC 1/8 IN NPT SOLENOID VALVE D504288
FISHER V100-1052 VEE-BALL 1 IN STAINLESS 600 V-BALL CON
ALLEN BRADLEY 800T-J2KA7 SER. T SELECTOR SWITCH
HL 58 INTERCHANGEABLE DRILL CHUCK AND HANDLE STEEL D462
VICOR VI-263-CU DC to DC Converter and Switching Regulator Module 401512
SMC NVJ5143Y-5LZ, valve sol 24vdc, VJ5000 SOL VALVE 4/5 PORT, PNEUMATIC
Sankyo Denki P50B05020DCS00MA07, AMAT 0090-03225, Elect Assy, 200W Servo Motor
PRECISION BRAND WGM 001 BRonZE HUB GUIDE 3/4X5/8X5IPRECISION BRAND WGM 001 BRonZE HUB GUIDE 3/4X5/8X5IN D265347
6ES5490-7SA11
BALDOR BSM1R-04-40-B5 BSM1R0440B5
Thomas & Betts Elastimold 168DRG Loadbreak w Insulated Cap
American Eagle 4200 Series Exit Door Device 4200RF-07
NEW! NIB! QTY! BRETER BOX OF 1 CM0725R THREE-POLE LINE CHANGE OVER SWITCH
RELIANCE ELECTRIC 48K MEMORY EXPANSION MODULE 45C273
ON574 SEW Umkehrstromrichter Moviret 214 8205248 8202672
KERKAU A182 F304/304L 3-A3 150 61306 STAINLESS 4IN TRI-CLAMP 4-BOLT D285436
存储器（简称内存），用来存储数据或程序。它包括随机存取存储器（RAM）和只读存储器（ROM）。
SUMITOMO SM-CYCLO TC-FX EHYM5-B4115YB-Y3-21 5HP 460V-AC
FESTO 161414 MSZC-3-21 384 163 QUANTITY! SOLENOID VALVE M
FANUC CIRCUIT BOARD PCB A16B-1200-0410/03B
PP609 Relaisbox Mettler Toledo 8-ID7
IOR 8334736 66-6811 9106 RECTIFIER ASSEMBLY D523921
PROTO 09941 IMPACT SOCKET 6PT NO 5 SPLINE DRIVE 2-9/16
ALLEN BRADLEY 500FL-B0D93 LIGHTING ConTACTOR 120V 30A MCC BUCKET D391822
KEP INT69RAL1 V-41 110/220V-AC ELECTRonIC COUNTER D515674
CUTLER-HAMMER XTPRP40BC1 MOTOR PROTECTOR
Crossing Automation Asyst 9701-2998-01 End Effector, Robot blade, Looks New
Macromatic Time Ranger, Time Delay Relay SS-61928 Off-Delay, Programmable 400489
NEW AMAT 0040-43386 PIVOT base PLATE, LID LIFTER, PRODUCER S
SPRAYING SYSTEMS 3/8 HH20W 3/8IN NPT BRASS SPRAY NO
6ES5490-7SA11
SIEMENS: 3 PHASE CHOKE 16kW 6SN1111-0AA00-0BA1
WARRANTY SEM SERVO DYNAMICS SERVO MOTOR ENCODER HR92G4-32S 6000 RPM 01H48
OMEGA FL-7940A-SS FLOWMETER. OMEGA FL-7940-SS IN-LINE FLOWMETER, NEW
SQUARE D MICRO-1 8003 CP30 Ser.A1 Rev.1 PLC 100-240VAC QUANTITY!!
ALLEN BRADLEY 3A 230V SAFETY LIMIT SWITCH 440P-SCX32 SER. A *NEW*
DD667 Endress Hauser EH Flowtec DI 652 Pulsmag V S
PACIFIC A-6087-1 STAINLESS FILLER NOZZLE D302431
控制柜内的高压电器，大的电感性负载，混乱的布线都容易对PLC造成一定程度的干扰。
TOPCON RT-5SA DUAL SMART SLOPE ROTATING LASER ASSEMBLY D523282
T.A.C 0-073-0241-1 QUANTITY! TAC XENTA 421 DIGITAL INPUT/OUTPUT MODULE
DATALOGIC LASER BAR CODE SCANNER DX8200A-3010
HT822 Siemens Scalance x108 6GK5108-0BA00-2AA3 E Stand 5
LOT 6 CCL ASSORTED S5.3 S5.9 OVERLOAD HEATER ELEMEN
WESTINGHOUSE 227P617H01B PCB CIRCUIT BOARD D510982
GRACO 161578 1/4IN THICK O-RING D380396
GROVE GEAR BM224 P1-3 FLEXALINE 3.03HP 10:1 56C WORM GEAR REDUCER D509477
DEZURIK STAINLESS ROTARY ConSISTENCY BLADE 3 VANE 10-3/8IN OD D203536
NEW Square D 73250, KP-1 series F, pilot light transformed type
MKS Baratron 127AA-00001E, Unknown gas Range
Asyst 3200-1240-01 Radial Connector PCB, FAB 3000-1240-01, 415522
ROSS W7076A4954 120V-AC SOLENOID VALVE D518756
6ES5490-7SA11
MAN ROLAND A37U578470 B37U536770
Allen-Bradley 2090-UXNBMP-18515 Motor Brake Cable - NEW FACTORY SEALED
MKS Instruments HPS Products Tee Reducing BW.4 x 2
OMRON G9SA-301 QUANTITY! 3N.O. 1N.C. 24VAC/DC SAFETY RELAY UNIT
CUTLER HAMMER 100 AMP 600V 3 POLE TYPE 12 HEAVY DUTY SAFETY SWITCH DH363UDKW
TU873 Servoregler Etel DSB2 DSP2P131-111E-000H
FISHER 0Z05143309 STAINLESS STEM & PLUG ASSEMBLY D489374
(5)安装费用低，减少工程成本。
WESTINGHOUSE 7379A28 G02 P5089 X65412 PCPR-1-0 PCB CIRCUIT BOARD D466303
TEAC 13352010-00J MOTOR SOLENOID ConTROL PCB CIRCUIT BOARD D465531
PARKER 420FT OF 1/4" 350PSI 2.4MPA HOSE 801-4
PV922 Heller A 23.020 036-000/0111 A23020036000 20.002849-2
ASCO 8345 REBUILD KIT SOLENOID VALVE REPLACEMENT PART D234612
NUMATICS SH10605BB16DS4 PNEUMATIC LINEAR SLIDE 5 IN 1-1
ALLEN-BRADLEY 194L-E12-3753 SWITCH
PHOENIX QUINT-PS-100-240AC/24DC/20A POWER SUPPLY
KEYENCE CV-C11 CCD CAMERA SENSOR D504279
Texas Industrial Peripherals DT-820 Hulapoint Industrial Keyboard, 0125-770593
Leybold "DRIS" Dry Remote Inducator System
NEW ontrak 22-0075-013 GES ADC-12A Analog card PCB
REXROTH MSK050C-0300-NN-S1-UP0-NNNN ( MSK050C0300NNS1UP0NNNN )
6ES5490-7SA11
SIEMENS 6SL3120-1TE21-0AA3 ( 6SL31201TE210AA3 ) ! NEW IN BOX !
Jiangsu Xinxiang Sl225 Wash Pipe
WARRANTY KOLLMORGEN SERVOSTAR SE03200-000000 SERVO AMPLIFIER DRIVE SE 03200
TEKEL TK511.F.5000.11/30.S.K4.10.L07.PP2-1130. 11/3
KUKA ROBOTICS 3-PHASE BRUSHLESS SERVO MOTOR 1FK6100-8AF91-1ZZ9-Z S49
W528 Siemens Simatic 6ES5445-3AA11 6ES5 445-3AA11
ANDRITZ GC606639M11 SAP#131310408 2-1/2X7/8IN 606/6ANDRITZ GC606639M11 SAP#131310408 2-1/2X7/8IN 606/608 CERAMIC CONE D518229
(2)用户程序执行阶段
VICKERS PVH057R01AA10A250000001001AB010A 877002 100
NAMCO EE230-30820 CYLINDICATOR QUANTITY!!
APPLETON 60A 3W 4P STY 2 POWERTITE RECEPTACLE W BACK BOX ADR6034
TU988 Frequenzumricht?er Lenze 8600 8601 E.2B.20
GATES 7838-5107 SF 1-7/16 IN QD BUSHING D500391
NORGREN FU95 PBC A 2A P4 S1 2.5 POWER CLAMP PNEUMATIC GRIPPER D482929
SIEMENS 6ES5375-0LA15 MEMORY CARD
ConDOR HAA524-A+ DC 100/120/215/230/240V-AC 24V-DC 3.6A AMP POWER SUPPLY D467682
ALLEN BRADLEY 845K-SAHZ14-CKY3 OPTICAL INCREMENTAL SER
Tokyo Electron 1011440 Power Supply, +-15VDC, 1.5A LIN 402033
AMAT 0240-99280ITL Kit, MRS Shields, Standoff Fix. 396436
Lambda LLS6008 Regulated Power Supply
HBM MVD2555 Carrier frequency amplifier for panel mounting BLACK
6ES5490-7SA11
BRITISH ENCODER: 755/1/HV PPR: 100 V 5-24V
Cutler Hammer 10250T181 Green Indicating Pilot light w 42-1439-5 Transformer
VAT F-40052-01 Vacuum Gate Valve F Series F4005201
BALLUFF BES 08-FA-BS-8.0-W RIGHT ANGLE MOUNTING CLAMP NEW!!
OKUMA E4809-045-122-F ECP-IIA-BOARD
MU59 Impac GmbH DA400 Temperaturregle?r 3890650
GE FANUC IC610MDL107B 16 CIRCUITS 24V-DC SINK LOAD
虽然一些**的PLC还具有与计算机兼容的C语言、BASIC语言、专用的高级语言（如西门子公司的GRAPH5、三菱公司的MELSAP），还有用布尔逻辑语言、通用计算机兼容的汇编语言等。不管怎么样，各厂家的编程语言都只能适用于本厂的产品。
PROTO 10050 IMPACT SOCKET 6PT 1 IN DRIVE 3-1/8 IN D5217
FESTO ADVU-20-10-P-A PISTON: 10mm STROKE: 20mm DOUBLE ACTING CYLINDER
AIR MonITOR CORPORATION MASS-tron II MASS FLOW TRANSMITTER W31302
TU848 B&R CP474 7CP474.60-1 Rev 22.00
HK SYSTEMS S73072 1GROOVE 1/2IN ID V-BELT PULLEY D417956
WESTINGHOUSE KA3225FS 3P 225A 600V-AC MOLDED CASE CIRCUIT BREAKER D475679