推送:CV-A11,4X65省市县区域/直送2023全+境+派+送
福建中立恒自动化设备有限公司
一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。
它采用可以编制程序的存储器,用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令,并能通过数字式或模拟式的输入和输出,控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体,易于扩展其功能的原则而设计。在工业生产的各个领域,机械加工企业为了提高生产效率,采用机械化流水作业的方式,对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代,生产线承担的加工对象也随之改变,这就需要改变控制程序,使生产线的机械设备按新的工艺过程运行,而继电接触器控制器系统是采用固定接线,很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多,随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。
发展趋势:1.向高速度、大容量方向发展
为了提高PLC的处理能力,要求PLC具有的响应速度和更大的存储容量。目前,有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。
在存储容量方面,有的PLC可达几十兆字节。为了扩大存储容量,有的公司已使用了磁泡存储器或硬盘。
2.向超大型、超小型两个方向发展
当前中小型PLC比较多,为了适应市场的多种需要,今后PLC要向多品种方向发展,特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC,其使用32位微处理器,多CPU并行工作和大容量存储器,功能强。
SIGMATEK DIAS DDI 161 DIGITAL INPUT MODULE 05-006-161
SIGMATEK DIAS DIC 121 DIAS POWER SUPPLY 05-003-121
SIGMATEK DIAS DTO 163 DIGITAL OUTPUT MODULE 05-007-163
SIGMATEK DTO163 DIGITAL OUTPUT MODULE 05-007-163
SIGNALINE 330-120V-10SEC OPERATE DELAY RELAY
Signum Water/TBN Tester Oil Testing Device
SII 503020-01 MarkPoint KeyPad wSII LCD Module L169200J2 MEW-183
Silicon Power System SPS-43 Alternator Voltage Regulator SPS43
SIMPLY VAV BAC-8001 COOLING AND HEATING SINGLE DUCT VAV CONTROLLER
SIMPLY VAV BAC-8205 BACNET FAN AND REHEAT CONTROLLER 24VAC
SIMPSON H345371020 PANEL METER 9-36VDC
SIMPSON SKU-F351910 DIGITAL PANEL METER 4TL78 120VAC
SIMRAD NORGE 37960309 INTERFACE BOARD 37960325-B
SIMRAD NORGE DDA 382-066411 PCB
SIMRAD NORWAY REV.A 357681 TRB XC 211020 383-211045
SIMRAD ROBERTSON A/S 25005315 ALARM & FUNCTION BOARD
SIMTRONICS GD10 INFRARED GAS DETECTOR 100% LEL CH4
SIN WOO ENG S-CON RTD ISOLATED TEMPERATURE
SINCHRONIZING GENERATOR II S265/2 DOUBLE VOLTMETER CT450/100V
SINCHRONIZING GENERATOR II S270/2A DOUBLE FREQUENCY METER
SINWOO S-CON FDC-2C8N-Y SIGNAL CONVERTER 24VDC
SIRAI L172V03 SOLENOID VALVE G 1/8X2 50BAR 230V
SITARA PROCESSOR AM437X INDUSTRIAL DEVELOPMENT KIT XDS100 512640 EVM KIT
SIXNET ET-GT-ST1 SIXTRAK I/O GATEWAY
SIXNET ST-AI-10V-08 8-VOLTAGE ANALOG INPUT MODULE
SIXNET ST-DI-024-16 16-DISCRETE INPUT MODULE
SIXNET ST-DO-DC1-08 8-DISCRETE OUTPUT MODULE ST-DO-DC1-08UB
SIXNET ST-DO-DC2-16M 16-DISCRETE OUTPUT MODULE ST-DO-DC2-16HB
SIXTRAK AT-AO-20M-08M 8-ANALOG OUTPUT MODULE ST-AO-2OM-08FB
Skywave DMR-800 Transceiver SM200252-BHG Pole Star
Skywave IDP 690 SM201206-SXG Satellite Terminal
SM ELECTRICS P10002-4 INTERFACE MODULE NMEA 210.24.0.0
SMART SB-DIM2C6A-DN 2-CH DIMMER 6A
SMART SB-DIM4C3A-DN 4-CH DIMMER 3A
SMART SB-DIM6C2A-DN 6-CH DIMMER 2A
SMARTX CONTROLLER UI-8/DO-FC-4-H I/O MODULE
SMC ITV2010-012BL2 ELECTRO-PNEUMATIC REGULATOR
SMC PNEUMATICS ECC-PNAL2-24MR-D SMART RELAY 24VDC
SMC V0307E-BD0-Q SOLENOID VALVE 59634801 COIL VOLTAGE 24V AC
SNP2NN/017RN01BAP1C7C3NNNN/NNNNN GEAR PUMP 111.20.222.00
SOLA HEVI-DUTY EGS SLS-24-036T POWER SUPPLY 24VDC
SOLCON MPS3000 MOTOR PROTECTION SYSTEM 83300124 110-220VAC/DC
SOMFY UPS10 TRANSFORMER 24VDC
SPEC 1622C169 CONTROLLER FOR CATHODIC PROTECTION EQUIPMENT
SPECTRA-TEK SENTINEL 500 PROCESSOR BOARD FLOW COMPUTER
SPECTRA-TEK SENTINEL 500 PROCESSOR BOARD P083 FLOW COMPUTER
SPECTREX INC SHARP EYE IR3 FLAME DETECTOR 20/20- I C ST 32VDC REFURBISHED
SPECTRUM CONTROL SCI 52-231-001 51197066-100 REV B 120/240V 15A
SPERRY MARINE 03956-1978682 SENSOR PCB 03956-1978682-5F
SPERRY MARINE 03956-1978684 AW BOARD
SPERRY MARINE 03956-1979195 PCB CARD 118014B REV B
SPERRY MARINE 4985-AB JUPITOR COMPASS BACKLIGHT CONTROL
SPERRY MARINE INTRONICS KZ432 DC/DC CONVERTER 4 UNITS IN SET
SPG SUA90IB-V12 SPEED CONTROLLER 220VAC 1.17A
SPM INSTRUMENT 32CL50 MASTER WARNING UNIT 220V
SPORLAN A3F1 SOLENOID VALVE MOPD 300 MRP 500
SPRECHER + SCHUH CAT CEP7-EEHF SOLID STATE OVERLOAD RELAY 30-150A
SPRECHER + SCHUH CS 1 MODULAR CONTROL RELAY
SPRECHER + SCHUH CS4-40E CONTROL RELAY COIL VOLTAGE 220-240V
SPRECHER + SCHUH CV 3-11 AUXILIARY CONTACT
SPRECHER + SCHUH CZA 3 TIME DELAY RELAY 1.8-180SEC
SPRECHER + SCHUH CZE3 TIME DELAY RELAY 0.3-30SEC
SPRECHER + SCHUH KTA3-100 MOTOR CIRCUIT CONTROLLER 25-40A
SPRECHER + SCHUH KTA3-100-40A MOTOR CIRCUIT CONTROLLER 25-40A
SPRECHER + SCHUH RT 3-A THERMISTOR PROTECTOR RELAY 220-230V
SPRECHER SCHUH CEF1-11 ELECTRONIC MOTOR PROTECTOR RELAY 180A 230V
Sprint Electric PL50 2Q DC Drive CON 278
S-PRODUCTS MP87800 DIGITAL TRANSMITTER 230VAC
SQUARE D 8536SBO2S NEMA MOTOR STARTER 18A 5-HP COIL VOLTAGE 24VAC
SQUARE D 8910DP22S12V14 CONTACTOR INDUSTRIAL CONTROL SYSTEM 24V
SQUARE D 9003K2D004NA CAM SWITCH TELEMECANIQUE K2D004NAX
SQUARE D EDB34100 3-POLE CIRCUIT BREAKER 100A
SQUARE D FA34030 30A CIRCUIT BREAKER 480VAC 250VDC
SQUARE D FC3407035 MOLDED CASE CIRCUIT BREAKER 70A 480V
SQUARE D FC340801139 MOLDED CASE CIRCUIT BREAKER 80A 480V
SQUARE D FH36040 40A THERMAL MAGNETIC CIRCUIT BREAKER 600VAC/250VDC
SQUARE D HJ 0 60 POWERPACT CIRCUIT BREAKER 20A HJL36020AACA
SQUARE D HJA36020 20A CIRCUIT BREAKER 480VAC 250VDC POWERPACT HJ 060
SQUARE D HJA36030 30A CIRCUIT BREAKER 480VAC 250VDC HJ 060
SQUARE D HJA36070 70A CIRCUIT BREAKER 480VAC 250VDC WITHOUT JAWS & PROTECTOR
SQUARE D HJA36150 150A CIRCUIT BREAKER 480VAC 250VDC WITHOUT JAWS & PROTECTOR
SQUARE D HJL36100AACA 100A CIRCUIT BREAKER 480VAC 250VDC
SQUARE D JJ 250 CIRCUIT BREAKER 175A JJA36175
SQUARE D JJA36200 CIRCUIT BREAKER 200A JJ250 WITHOUT JAWS & PROTECTOR
SQUARE D KC3411035 MOLDED CASE CIRCUIT BREAKER 110A 480V
SQUARE D KC341501139 MOLDED CASE CIRCUIT BREAKER 150A 480V
SQUARE D LC36350 LC 350A CIRCUIT BREAKER 600V
SQUARE D SY/MAX 8030-CRM222 REMOTE I/O INTERFACE MODULE
SQUARE D TYPE DNAR SERIES B LIQUID LEVEL CONTROL RELAY 220V
SQUARE-D 9012 GAWM-6 H3Y1 PRESSURE SWITCH
SR1 A101FU SMART RELAY PROTECTION MODULE 100-240VAC DISPLAY BRIGHTNESS IS LOW
SR1 A201FU SMART RELAY PROGRAMMABLE MODULE 100-240VAC
SR1 B101FU ZELIO LOGIC SMART RELAY 100-240V - DISPLAY REQUIRES REPAIRING
SR2 A201BD COMPACT SMART ZELIO RELAY 24VDC
SR2 B201FU ZELIO LOGIC RELAY 100-240VAC 88960053
SSAC KSDR40A4 SOLID STATE TIMER 120VAC 0.1-10 SEC 1-100 MIN
STAHL 8018/313 ILLUMINATED PUSH BUTTON
STAHL 8082/1 N.C. CONTACT
STAHL 8560/51-4151 SMALL FUSE BASE LOT OF 4 UNIT
STAHL 9001/01-158-150-101 SAFETY BARRIER 900101158150101
STAHL 9001/01-280-100-101 SAFETY BARRIER
STAHL 9002/13-280-093-001 SAFETY BARRIER
STAHL 9160/13-11-11 TRANSMITTER SUPPLY UNIT
STAHL 9167/13-11-00 LOOP POWERED ISOLATING REPEATER
STAHL 9170/10-11-11 SWITCHING REPEATER
STAHL 9373/21-12-10 FIELDBUS ISOLATING REPEATER
Stahl 9475 12-08-61 Digital Output Module DOM08
STAHL AOM HART 08 ANALOG OUTPUT MODULE 9466/12-08-11
STAHL CRANE SYSTEM LA1 RELAY 579 439 0 48VAC
STAHL KJ61 SAFETY RETAINER 24V DC
STAIGER 631 000 015 SOLENOID VALVE 24VDC MA 322-003 V
STAMFORD AVK E000-23412/1P MX341 AVR MX341-2
STAMFORD SX440 AVR E000-24030
STAR DELTA EI-24188 1000VA TRANSFORMER 480V TO 240V
STE. INDUSTR. SONCEBOZ SA 503M 220V 60010
STEIN SOHN E551.2A PCB
Steinecker Elektronik Transmitter Type 454 AIS Hygromess Digital Transmitter 460
STENTOFON ZENITEL 10200647 PCB 8000/4
STENTOR 1799/5 PCB 15400108
STEUTE EEX 355 4V3H 20 92.5.23.3.01 LIMIT SWITCH 010517
STN ATLAS AP-401 WATCH-ALARM SYSTEM 271.151 751
STN ATLAS MARINE ELECTRONICS DAM401 PRINTER CONTROL MODULE 271.138 227.B
STORK KWANT ENGINE TELEGRAPH SYSTEM SNEEK HOLLAND
STROMAG AG 51_0_M0Z_G GEAR LIMIT SWITCH 189891-10
STROMBERG DI86-32 DIGITAL INPUT BOARD 57275782 5760839-10
STRUTHERS-DUNN 388ACPSRX-73 OFF TIME DELAY RELAY 120VAC 2-30M
STULZ COMP TROL M26499 CARD ZG36813
STX ENGINE 257.157.688 TELEGRAPH BUZZER VDS 0832-CPD-0128
STX ENGINE HGAU-20B TERMINAL BOARD
SULZER 112.054.358.210 I/O MODULE AI2B REV E
SUNFLAME FE61R FLAME EYE RELAY 200-220VAC
Sunflame FE-61R Flame Eye Relay 84A172 FE61R
Superior Electric Slo-Syn 230-IH 2A 30V Translator Drive Module
SX440 GENERATOR AVR 170-265V AC
SYLVANIA LSX/V/S/24V/840/60/L LED MODULE 4000K 70753-0
Sylvania LSX/V/S/24V/840/60/R LED MODULE 4000K 70754-0
SYNCHRONIZING GENERATOR S560/2 100V
SYRELEC BAR TIMER RELAY 220-24VAC/24VAC-DC
SYRELEC BAR TIMER RELAY 24VAC-DC
SYRELEC BAR TIMER RELAY 24VAC-DC/110VAC
SYRELEC BAS12 TIMER RELAY 55VAC-DC/260VAC-DC
SYRELEC BCRU DELAY ON BREAK 220VAC
SYRELEC BDR TIMER RELAY 220VAC
SYRELEC BLRM TIMER RELAY 24-240V
SYRELEC DUR2 VOLTAGE RELAY 24V
SYRELEC OLRM TIMER RELAY 10A 250VAC
SYRELEC TAR RELAY 220-240V/24VAC-DC
SYRELEC TAR RELAY 220V
SYRELEC TAXR2 TIMER RELAY 220-240V/24VAC-DC
SYRELEC TCR2U TIMER RELAY 220VAC
T.A.C TAC XENTA 411 0-073-0201-1 VER. 1.05 007302011
T.A.C TAC XENTA 451A 007302850 VER. 1.14
Taie FU86 Digital PID Controller FU86-301000
TAIE FU86 PID TEMPERATURE CONTROLLER FU86-301000 85-265V
TAIE FU86 PID TEMPERATURE CONTROLLER FU86-701000 85-265V FU86701000
TAIE FU86 TEMPERATURE CONTROLLER FU86-30100B
TAIE FU86-701000 PID TEMPERATURE CONTROLLER 85-265V
TAIE FY800-701000 PID TEMPERATURE CONTROLLER 85-265V
TAIJINI & E CO POWER TRANSDUCER
TAIYO ERA-11 MICRO COMPUTER FOR GENERATING PLANT CONTROL
TAIYO NTS-4D-S STARTER BY SOLID STATE RELAY
TAIYO SYD-1 SYNCHROSCOPE 95-245V
TAMAGAWA SEIKI 48-2500P8-L6-5V 086 FA-ENCODER OIH TS5214N566
TAMAGAWA SEIKI 48-2500P8-L6-5V OIH FA-CODER TS5214N8566
Tamagawa Synchro TX-TR TS 5N2E18 Motor
Tamagawa TS 466N61E17 Synchro Motor 466N61E17 115 VAC
TAMAGAWA TS 5N2E11 SYNCHRO MOTOR 100-110V
TAMAGAWA TS5N2E11 SYNCHRO METER 100/110V
TATA HONEYWELL SACC10065296 CABLE
Taylor Instrument 1730TD10001A
Taylor Instrument CAT NO 1730TB10001A
TDK DR05-02M DC-DC CONVERTER
TDK EAK 24-4R2 POWER SUPPLY 24VDC 4.2A
TDK LAMBDA DPP120-12-1 POWER SUPPLY UNIT 12VDC 120W
TDK RDM05-6R0 DC-DC POWER SUPPLY 4ZA58198F
TDS TSURUGA ELECTRIC NRW-110H TEMPERATURE INDICATOR 100-220V 0-100'C