系统技术文件包括说明书、电气原理图、电器布置图、电气元件明细表、PLC梯形图。
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公司全称：
福州卓凯电子科技有限公司
公司地址：
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
1)PLC梯形图中的某些编程元件沿用了继电器这一名称，如输入继电器、输出继电器、内部辅助继电器等，但是它们不是真实的物理继电器(即硬件继电器)，而是在软件中使用的编程元件。每一编程元件与PLC存储器中元件映像寄存器的二个存储单元相对应。以辅助继电器为例，如果该存储单元为0状态，梯形图中对应的编程元件的线圈“断电”，其常开触点断开，常闭触点闭合，称该编程元件为0状态，或称该编程元件为OFF(断开)。该存储单元如果为1状态，对应编程元件的线圈“通电”，其常开触点接通，常闭触点断开，称该编程元件为l状态，或称该编程元件为ON(接通)。
4）中央处理器CPU将指令逐条调出并执行，以对输人和原输出状态（这些状态统称为数据）进行“处理”，即按程序对数据进行逻辑、算术运算，再将正确的结果送到输出状态寄存器中，这就是程序执行阶段。
不同的负载对PLC的输出方式有相应的要求。例如，频繁通断的感性负载，应选择晶体管或晶闸管输出型的，而不应选用继电器输出型的。但继电器输出型的PLC有许多优点，如导通压降小，有隔离作用，价格相对较便宜，承受瞬时过电压和过电流的能力较强，其负载电压灵活（可交流、可直流）且电压等级范围大等。所以动作不频繁的交、直流负载可以选择继电器输出型的PLC
CANSET软件能很轻松方便的完成通讯设置。设置内容包括：网络设备总数、网络设备地址、网络通讯数据的内容、网络数据通讯速度等。它还能根据用户的需要，灵活设置每个设备的任务级别，以保证网络资源的合理分配。处于下层网络的AD和DA，以及Easy-M2416R设备，遵循CANBUS协议的接口，能很方便地连入CAN总线网络中，成为系统的一部分。
波电路用以消除输入触头的抖动，光电耦合电路可防止现场的强电干扰进入PLC。由于输入电信号与PLC内部电路之间采用光信号耦合，所以两者在电气上完全隔离，使输入接口具有抗干扰能力。现场的输入信号通过光电耦合后转换为5V的TTL送入输入数据寄存器，再经数据总线传送给CPU。输出接口电路向被控对象的各种执行元件输出控制信号。常用执行元件有接触器、电磁阀、调节阀(模拟量)、调速装置(模拟量)、指示灯、数字显示装置和报警装置等。输出接口电路一般由微电脑输出接口电路和功率放大电路组成，与输入接口电路类似，内部电路与输出接口电路之间采用光电耦合器进行抗干扰电隔离。微电脑输出接口电路一般由输出数据寄存器、选通电路和中断请求逻辑电路集成在芯片上，CPU通过数据总线将输出信号送到输出数据寄存器中，功率放大电路是为了适应工业控制要求，将微电脑的输出信号放大。若主机单元的I/O数量不够用，可通过I/O扩展接口电缆与I/O扩展单元(不带CPU)相接进行扩充。PLC还常配置连接各种设备的接口，可通过电缆实现串行通信、EPROM写入等功能。
以上是一般的PLC的工作原理，但在现代出现的比较**的PLC中，输入映像刷新循环、程序执行循环和输出映像刷新循环已经各自独立的工作，提高了PLC的执行效率。在实际的工控应用之中，编程人员应当知道以上的工作原理，才能编写出质量好、效率高的工艺程序
TB WOODS ASSORTED SF 2-1/8 SK-1-3/4 BUSHING D
HUB CITY 0220-78670 MODEL 384 7.150HP 20:1 182TC WORM G
LOT 15 CUNO DCCPB-3 FILTER ELEMENT CARTRIDGE ASSEMBLY D479058
CISCO SYSTEM CATALYST WS-5500 Series, WS-X5506, WS-X5224, 2 Sony APS-111
VAT 65040-PA52-ACB2 Throttle Gate Valve, Isolation, Pendulum, 415680
NEW Varian F4685001 Beam Scan PCB board.
RELIANCE ELECTRIC: ELECTRO-CRAFT H-4030-P-H00AA / 6142-00-802
MR-J3P3-2M
STAINLESS STRAINER 28-5/8IN LENGTH 6-3/4IN DIA D348207
GE Fanuc IC600YB944B Module Series 6 Used Repaired
Warranty EMERSON DXM-202 SERVO MOTOR 861117-50 EXCELLENT CONDITION
ALLEN-BRADLEY 42MTB-5004 PHOTOSWITCH TERMINAL base QUANTITY!!
ACCUDRIVE GEAR REDUCER W0380020SKHS06DJMDPZ
DD294 Siemens 7TM2052/BB
CATERPILLAR CAT 134-0169 WIRING HARNESS D517102
2.保证PLC控制系统安全可靠
REXNORD 1873 TABLETOP CHAIN 118-1/2 IN 4-1/2 IN CONVEYO
PILZ PNOZ XV2 0.5S PNOZ XV2 0.5/24VDC 2N/O 2N/O FIX QUANTITY!! SAFETY RELAY
FANUC SERVO AMPLIFIER BOARD A16B-2000-0062/07D
DG461 Siemens Communications Processor 6ES5535-3LB11 6ES5 535-3LB11
JOHNSON ConTROLS 23019134 BRASS PACKING NUT ASSEMBLY D488379
NORGREN FU106 FML A S3 1 PSW POWER CLAMP PNEUMATIC GRIP
LOT 12 REXNORD NH45 POLYMERIC CHAIN 1.630 PITCH D33
SMC Y500T PNEUMATIC SPACER INTERFACE WITH BRACKET D275771
GENERAL ELECTRIC GE 3S7505KH501A1 230V-AC 10A AMP RELAY D522123
NEW Veriflo division valve 45901222, 930AOPLPNCS6785
Bodine Electric B-125-VS-GAS-PK 4918 Pump 49-0005, looks very clean
AMAT 1140-01366 Power Supply DC 12V 50W 100 - 120/200 - 240 VAC 47-6
SPORLAN OVE-30-CP100 TYPE O SERIES 1-1/8X1-3/8 ODF
MR-J3P3-2M
RA JonES 133489 NIP ROLL 20-5/8X3/4IN STEEL KEYWAY
YASKAWA USACEM-05AA2 SERVO MOTOR, NEW
Ampact 4-276337-8 Copper Grounding Connector Amp B4-GN TE
CUTLER-HAMMER E50SAL LIMIT SWITCH W/ E50DR1 HEAD
VICKERS POWER AMPLIFIER BOARD FOR PROPORTIonAL ConTROL VALVES EEA-PAM-535-A-32
DD259 Alcatell OS7700-CM P/N050373-43REV A
435A20 3/4 IN ROUGH BORE SINGLE ROW CHAIN SPROCKET
二、实验设备
WEKSLER AS5H9DK 9 IN 3-1/2 IN STEM 50-400F INDUSTRIAL THERMOMETER D518780
ALLEN-BRADLEY 800T-FXQ24RA ILLUMINATED RED E-STOP NEW!!
ALLEN BRADLEY ControlLogix LOGIX 5550 PROCESSOR UNIT 1756-L1/A FW 2.9 W/ 1756-M3
PV203 CyberOptics PC-Board PN5100021-A Einbaukarte
PARKER KIT-C6-10-T REBUILD KIT CHECK VALVE REPLACEM
US MOTORS F-7937B-03-278 1HP 230/460V-AC 860RPM 182T 3P
GENERAL ELECTRIC GE PL19D404008G6 REV B TYPE 52 RECEIVER D513862
SIEMENS 3RV1021-0KA10 CIRCUIT BREAKER W/ 3RT1015-1BB41 CONTACTOR
LOT 5 CR CHICAGO RAWHIDE 4909 0.5X0.688X0.170IN OILLOT 5 CR CHICAGO RAWHIDE 4909 0.5X0.688X0.170IN OIL SEAL D488751
Tokyo Electron LTD solenoid kit, 5022330
PCB Assy, Gripper Opto 4x4
AMAT 0200-09735, Cover, Clamp Ring, 150mm, Ceramic, 395775
SIGNAL TRANSFORMER A41-175-1381 175VA VOLTAGE TRANS
MR-J3P3-2M
FANUC DISCHARGE RESISTOR A06B-6089-H500 ( A06B6089H500 )
Candy MFG Model AC Fully Adjustable Rotating Cam Limit Switch
Warranty ConTROL TECHNIQUES EMERSON SERVO DRIVE LX-400 960152-01 REV A7 EMC001
SCHMERSAL AZR62A2/24VDC NEW! QUANTITY! SAFETY RELAY
TCP SMART MC MESSAGE CENTER 120VAC SIM-150-KA
DD460 Reis Panel Robotstar PHG IV 4 7211.100.40 kleiner Riss Geh?use
MILWAUKEE 110-32-54-1 3 IN 2 IN PNEUMATIC CYLINDER D456
应使PLC远离强烈的震动源，防止振动频率为10~55Hz的频繁或连续振动。当使用环境不可避免震动时，必须采取减震措施，如采用减震胶等。
SHAFT ROTATING ASSEMBLY STAINLESS PUMP IMPELLER D456809
HUBBELL 7486 FLANGED INLET MIDGET TWIST LOCK NEW QUANTITY!!
KIP INC. * SOLENOID VALVE 1/8X1/16 120/60V 6W * 142135
MU95 Siemens Simadyn 6EV4300-0CC 6EV4 300-0CC
NPS 428330605 21X1IN STAINLESS ROTATING SHAFT D324720
NUMATICS 153RS115J 3/8 IN NPT PNEUMATIC REGULATOR D474966
18-7/8IN LENGTH 1-3/8IN OD 1/2IN ID ConVEYOR ROLLER D412597
BALDOR IDNM3542 HF71310KB5H1P10 0.75HP 10:1 172.5RPM GEAR MOTOR D507549
ALLEN-BRADLEY 1746-IV16 C INPUT
Copal PS8-102G, 7L2, Pressure Switch 402308
AMAT 3870-01306 Valve Pneumatic Diaphragm 125PSI N/C 1/4VCR-F/F SST 10RA, 415689
AMAT 1290-00024 Term black 8P 2ROW 14-12AWG 300V 30A 9/16
SPRAYING SYSTEMS QJ-23139-SS STAINLESS SWIVEL D356500
MR-J3P3-2M
BERGER LAHR IFS91/2DP0-DS/---B54/O-001RPP41 0066109100001 0052064075100
Convum CVF-1-10HR Sensor Vacuum Ejector
Fanuc 2-0S A06B-0310-B351 AC 3 Phase 8 Pole Servo Motor w A290-0521-V581 Encoder
ALLEN BRADLEY 1746-N2B 1746-N2 SERIES B CARD SLOT FILLER QUANTITY!!
PHOENIX ConTACT INDUSTRIAL COMPUTER OPERATOR INTERFACE DVG-OPC5715 001-BA A.00
TU483 Phoenix Contact Interbus IB IL 24 TC 2727417
EDWARDS 94DV2R-N5 ADAPTABEACON RED STROBE LIGHT ASSEMBLY 120V-AC D500164
①能适应工厂环境……PLC“抗扰、抗震、防尘”措施做得比较好
ROSEMOUNT 3051CG5A22A1AS1B4C6M5C1 0-300PSI PRESSURE TRANSMITTER D521322
ELECTRonICS CORP 22DJ4-4000 ON/OFF ConTROLLER CARD
PROFACE GPH70-SC11-24V SHATTERED SCREEN
ON441 Barcodescanner Sick CLV490-0010 1016958
DWYER 3320-TP PHOTOHELIC SERIES 3000 PRESSURE SWITCH GAUGE D460603
NUMATICS 082SA415K 081SA402K FLEXIBLOK SOLENOID VALVE MANIFOLD ASSEMBLY D516601
INDRAMAT DSM02.1-FW SOFTWARE MODULE FWC-DSM2.1-SSE-02V07-MS
FCC FLOW ConTROL COMPonENTS 18 IN STAINLESS FLANGED KNI
KRonES 0-720-11-675-2 TAPER PIN 4IN LONG 3/8I
used MAGD-10V-AT2-JS3 pneumatic diaphragm valve AMAT CKD
Koganei MEF12 Air Filter, Micro Injector SP1994-1059 401878
NEW AMAT 0140-02055 harness assembly mapper orienter power
REGINA UCC-12T MATVEYOR ULTOP ConVEYOR 1-7/16 IN SINGLE ROW SPROCKET D502421
MR-J3P3-2M
PRECISION BRAND 42310 STAINLESS SLOTTED SHIM 3X3IN .002 GAUGE D408172
SunX SS-FD10SR Beam Sensor
YASKAWA MOTIonPACK CMPR-FD15B0B, YASKAWA CMPR-FD15BOB30 MOTIonPACK DRIVE, NEW
ALLEN-BRADLEY 20-COMM-E ETHERNET ADAPTER FOR POWER FLEX DRIVES
ALEMITE 50:1 HIGH PRESSURE AIR PNEUMATIC H-PUMP 8559-B
PP543 Digitalausgabe Siemens 6ES5451-4UA12 6ES5 451-4UA12 e3 OVP
J.T. BAKER 3401-05 2.5KG SILICA GEL DESICCANT INDIC
用户存储器用户程序存储器——存放用户程序。即用户通过编程器输入的用户程序。
SQUARE D HU361 SER E1 30A AMP 600V-AC 3P NON-FUSIBLE DISConNECT SWITCH D516632
PACSCI ELECTRIC BICYCLE BIKE MOTOR 12/24V 230/920W QUANTITY!!!
TOYOOKI HYDRAULIC CYLINDER TFA-SA IFA40B70B30DBA
TU213 Posten 13 Stück Siemens 6ES7131-4BB00-0AA0 6ES7 131-4BB00-0AA0
FISHER 13B6687X052 2 IN VALVE GASKET REPLACEMENT PA
TORQUE PRODUCTS 730/4 SIZE 8-40 NM 3/16 IN DRIVE TORQUE WRENCH D509883
Flowtubes (48)
DENSO 27020-77060 FORKLIFT 24V-DC 15A AMP STARTER LIFT TRUCK ALTERNATOR D493216
LOT 3 AMP-ROSE 42B3649 BRACKET PIN D336957
MKS HPS Angle Valve LPV1-40-AK-CNZS, S1000540697
Oriental Motors PH264M-31, Vexta Stepping Motor, 2ph, .9 deg step, 4V, 1.1A
AMRAY 800-4004 Heated apertue PCB assy, schem 92296, mounted with two 20 watt
UNI-PRO UNIPRO ACPU90-SM E 23.050046X-00110 ! NEW IN BOX !
MR-J3P3-2M
SIEMENS 3RT1926-1BB00 ! NEW !
IFM Efector IM5067 Inductive Proximity Switch Sensor, NEW
WARRANTY ORIENTAL MOTOR ConTROL PACK SS31-HR 3A 100V SS31HR
UNITED ConVEYOR 40366-3 STAINLESS 3/8IN NPT SPRAY N
WARREN ConTROLS POSITIonER W/ 1" STAINLESS STEEL GLOBE VALVE *GAUGE*
PP400 Analogeingangsklemme Wago 750-466
MEASUREX 05324100 STANDARD 86/88 ROM 00232293 REV A PCB CIRCUIT BOARD D472167
2018-03-13来源：本站
WOODS AIR MOVEMENT 7.5F846C 3300RPM 1PH AEROFOIL COOLING FAN 220/240V-AC D517696
SUMITOMO D3 VIBRATOR STEEL DISC CONE 3-13/16IN OD D476608
ABB API ELMO SERVO MOTOR W/ ENCODER 3HAC2206-1/2
HA821 Ferag Zeitrelaiskarte EX 201.1 526.248.053 526.231.012
ASCO 164-225 REPAIR KIT SOLENOID VALVE REPLACEMENT PART D392699
WAUKESHA W68R00007 CHERRY-BURRELL DIVERT 2.5IN STAI
FUJI TK-2N 9-13A (LOT OF 3) OVERLOAD RELAYS
BIESSE 3300RPM 240/480V-AC 5.8A AMP 1.8HP 60HZ SERVO MO
HOFFMAN DESIGN LINE CABINET 56 IN STEEL 24 IN 29 IN ELE
MKS baratron 127AA-00001E, 1 torr, S78759-1V
Hamamatsu Mercury Xenon lamp L6722
AMAT 3870-01307 Veriflo Valve, 43700926, 402245
ENGEL DSV DIGITAL ConVERTER DSV562-A ( DSV562A )
MR-J3P3-2M
SHURLITE 5003X RENEWAL FLINT D402975
RJ Reynolds PM Flex Lighted 2' Flip Sign 707309 GZ 377786
Industrial Grade 1LBX5 Tee Blk Malleable Iron 3/4" 300
AB 1771HT SERVO TERMINATION PANEL
KUKA ROBOT 00 108 548 7M KRC2 MOTOR CABLE, NEW
M677 IGBT Transistor Modul Toshiba MG400Q1US1 400A 1200V
GRACO 102810 6FT FLEXIBLE MUFFLER HOSE 45PSI D434952
PLC是为工业自动化设计的通用控制器，不同档次PLC的响应速度一般都能满足其应用范围内的需要。如果要跨范围使用PLC，或者某些功能或信号有特殊的速度要求时，则应该慎重考虑PLC的响应速度，可选用具有高速I／O处理功能的PLC，或选用具有**响应模块和中断输入模块的PLC等。
RELIANCE P56H5069U Q175B030M056L1 1/2HP 230/460V 30:1 5
ALLEN-BRADLEY 800HC-R6AP RED PUSH BUTTON - NEW!
PALL 6000PSI HYDRAULIC FILTER ASSEMBLY HC9600F 8H HH966CD20 SB T
TU8 Schneider Automation TSXDMY28FK TSX DMY 28 FK
CUNO EGF2 12350-15 500080 2IN FLANGE 8IN LENGTH 125PSI FILTER D512781
SSD L5201-1-00-012 link ANALOG I/O MODULE D499052