0020-42476板卡等工控备件优势经销
| 更新时间 2024-12-23 08:30:00 价格 请来电询价 品牌 AMAT 型号 0020-42476 联系电话 15960122459 联系手机 15960122459 联系人 叶工 立即询价 |
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。
SIEMENS 3SU1400-1AA10-1CA0 AUXILIRY CONTACT BLOCK PCS
SIEMENS 3SU1500-0AA10-0AA0 BLACK PLASTIC HOLDER PCS
SIEMENS 3SU1401-1BF40-1AA0 CONTACT MODULE PCS
SIEMENS 3TX7144-1E3 RELAY SOCKET 15A 11PIN LOT OF 6PCS
SIEMENS 3RT2025-1AP60 POWER CONTACTOR 25A VOLTAGE 220VAC
SIEMENS 3SB3400-1PE INTEGRATED LAMP MODULE LOT OF 10PCS
SIEMENS 3SB3400-1PA PUSHBUTTON SWITCH AUXILIRY LOT OF 10PCS
SIEMENS 3SB3400-1RE PUSHBUTTON SWITCH AUXILIRY LOT OF 10PCS
SIEMENS 3SB3400-1PD PUSHBUTTON SWITCH AUXILIRY LOT OF 10PCS
SIEMENS 3SB3400- PUSHBUTTON SWITCH AUXILIRY LOT OF 10PCS
SIEMENS 3SB3400-1PB PUSHBUTTON SWITCH AUXILIRY LOT OF 10PCS
SIEMENS 3SB3400-1RB PUSHBUTTON SWITCH AUXILIRY LOT OF 10PCS
SIEMENS 3SB3400-1RA PUSHBUTTON SWITCH AUXILIRY LOT OF 10PCS
HUBBELL CSB220W 20A DOUBLE POLE SWITCH PCS
GE CL00A301TN POWER CONTACTOR 16AMP COIL VOLTAGE 220VAC
SIEMENS 7PV1578-1BW30 TIMER TIMING 1S TO 100H VOLTAGE 12-240VAC/DC
SCHNEIDER RE22R1AMR ON DELAY TIMER TIMING 0.5-300H VOLTAGE 24-240VAC
ABB 1SDA066392R1 DER VOLTAGE COIL VOLTAGE 220VAC/DC TMAX T1 TO T4
ABB CT-AHE OFF DELAY TIMER VOLTAGE 220VAC
TELEMECANIQUE LC1D163MA60 POWER CONTACTOR 16A VOLTAGE 220VAC
SCHNEIDER RE22R2AMR ON DELAY TIMER VOLTAGE 24-240VAC/DC
TELEMECANIQUE RE7RM11BU TIMER 0.05S-300H TIMING VOLTAGE 100-240VAC/24-48VDC
SCHNEIDER RM4JA01F CURRENT MEASUREMENT RELAY VOLTAGE 110VAC
OMRON H3CR-G8L ELECTRONIC TIMER TIMING 6S-120S VOLTAGE 110VAC
SCHNEIDER LC1D32 F7 POWER CONTACTOR 32AMP VOLTAGE 110VAC
ABB TMAX T1C160 CIRCUIT BREAKER 32AMP 3POLE 440VAC 25KA
OMRON H5B-4D DIGITAL TIMER VOLTAGE 100-240VAC
TELEMECANIQUE LC1D25FE7 POWER CONTACTOR 25A VOLTAGE 110VAC
NABCO MRS-L SENSE RELAY VOLTAGE 24VDC
ABB TA200DU-200 THERMAL OVERLOAD RELAY RANGE 150-200AMP
SCHNEIDER ELECTRIC RM17UB310 TIMER TIMING 0.3S-30S VOLTAGE 220VAC
OMRON MM3KP POWER RELAY 14 PIN VOLTAGE 220VAC
SCHNEIDER LRD350 THERMAL OVERLOAD RELAY RANGE 37-50AMP
SCHNEIDER LRD340 THERMAL OVERLOAD RELAY RANGE 30-40AMP
SIEMENS 3VM9117-0FK51 DOOR MOTED ROTARY OPERATOR HANDLE 3VM 100-160A
M.S CJX2-3201M7 POWER CONTACTOR 32A VOLTAGE 220VAC
LISTINGSCHNEIDER ELECTRIC DM1110 SINGLE PHASE AMPERE METER VOLTAGE 90-277VAC
LISTINGTELEMECANIQUE RXM4AB2JD RELAY VOLTAGE 12VDC LOT OF 10PCS
MEAN WELL SD-50B-12 POWER SUPPLY INPUT 24VDC OUTPUT 12VDC 4.2AMP
TELEMECANIQUE LR2D3359 THERMAL OVERLOAD RELAY RANGE 48-65A
FUJI ELECTRIC TR-4N THERMAL OVERLOAD RELAY RANGE 54-80A
LEUZE ELECTRONIC MSI-SR4 EMERGENCY SAFETY RELAY 24VAC/DC
FERRAZ SHAWMUT OT3 TIME FUSES 3AMP 250VOLT LOT OF 10PCS
Carlo Gavazzi FMB01DW24 Mulifction Timer 12-240VAC
SIEMENS 7PV0732-1AV20 TIMER TIMING 0.1S-999H VOLTAGE 20-240VAC/DC
CROUZET MUR3 88826103 ELECTRONIC TIMER VOLTAGE 240V AC
SIEMENS 3RT2025-1AN24 POWER CONTACTOR 25A VOLTAGE 220VAC
SIEMENS 3RU1136-4GD0 THERMAL OVERLOAD RELAY RANGE 36-45AMP
TELEMECANIQUE LRD3359 THERMAL OVERLOAD RELAY RANGE 48-65AMP
Telemecanique ABL 7CEM24003 Power Supply Output 24Vdc 0.3amp
SCHLEICHER NGZ 12-S ELECTRONIC TIMER VOLTAGE 24-240VAC
TELEMECANIQUE RE88865265 OFF DELAY TIMER VOLTAGE 24-240VAC
SIEMENS 3RP1525-1AP30 ELECTRONIC TIMER VOLTAGE 220VAC
SCHNEIDER RE22R2KMR TIMER TIMING 0.05S-10MIN VOLTAGE 24-240VAC
TELEMECANIQUE RE7RB11MW TIMER TIMING 0.05S-10MIN VOLTAGE 24-240VAC/DC
ABB CT-VWD.12 E234 TIMER TIMING 1S-100H VOLTAGE 24-240VAC/24-48VDC
SIEMENS 3TH43 55-0AN1 AUXILIRY CONTACTOR COIL VOLTAGE 220VAC
ALLEN BRADLEY 700-HK32Z24-3-4 SER B RELAY 24VDC 8PIN 6A LOT OF 10PCS
SIEMENS 3VT9100-1SE00 VT160AMP SHTCOIL VOLTAGE 230-400VAC0VDC
SIEMENS 3RU2126-1HB0 THERMAL OVERLOAD RELAY RANGE 5.5-8AMP
SIEMENS 3RU2126-1JB0 THERMAL OVERLOAD RELAY RANGE 7-10AMP
ABB A26-30-01 MAGNETIC CONTACTOR 26AMP VOLTAGE 220VAC
ABB TA75DU-25 THERMAL OVERLOAD RELAY RANGE 18-25AMP
SCHNEIDER LP2K0601FD REVERSING CONTACTOR COIL VOLTAGE 110VDC
SIEMENS 3RP2005-1AP30 ELECTRONIC TIMER VOLTAGE 220VAC
CALECTRO CMT MULTITHERMOSTAT RELAY VOLTAGE 220VAC
HKC APL-210N LIMIT SWITCH VALVE POSITION MONITOR VOLTAGE 110-250VAC FASTSHIP
Omron E5C2R20K Industrial Control System VOLTAGE 110-240VAC
OMRON TL-XP5 PROXIMITY SWITCH 200MA VOLTAGE 10-30VDC
OMRON E2C-AM4A PROXIMITY SWITCH AMPLIFIER IT VOLTAGE 12-24VDC
AEG LS 4K.10 POWER CONTACTOR 10AMP COIL VOLTAGE 110VAC
SIEMENS 3VF9221-1JV10 SHT TRIP COIL VOLTAGE 380-415VAC
SIEMENS 3VA1096-3ED32-0AA0 CIRCUIT BREAKER 16AMP 220VAC 36KA 3POLE
MITSUBISHI ELECTRIC NF32-SV CIRCUIT BREAKER 25AMP 220VAC 7.5KA
SCHIELE ERS TIMETRON VOLTAGE 220V AC RELAY MODULE
TENSE ERV-08 ELECTRONIC TIMER VOLTAGE 220VAC
S50NS CIRCUIT BREAKER 40AMP 220VAC 25KA
SCHNEIDER ELECTRIC LRD3359 THERMAL OVERLOAD RELAY RANGE 48-65AMP
SCHNEIDER LRD3361 THERMAL OVERLOAD RELAY RANGE 55-70AMP
LS GMC-22 MAGNETIC CONTACTOR 22AMP COIL VOLTAGE 220VAC
SQUARE D 9422A3 FLANGE MOTED OPERATING HANDLE 4 INCH
LOVATO BFX10 13 AUXILIRY CONTACT ADD ON BLOCK PCS
OMRON LY4N-J 24VDC RELAY 14 PIN WITH BASE PTF14 LOT OF 10PCS
ALLEN BRADLEY 700-HK32224 RELAY WITH BASE 700-HN122 LOT OF 10 PCS
PHOENIX CONTACT MINI MCR-SL-PT100-UI-SP RELAY
OMRON H3CR-A8EL-315 TIMER 1.2S TO 300H VOLTAGE 100-240VAC
SCHNEIDER LC1D258F7 REVERSABLE CONTACTOR 25AMP VOLTAGE 110VAC
SCHNEIDER ELECTRIC RE17LAMW ON DELAY TIMER VOLTAGE 24-240VAC/DC
Omron Flicker Relay Type MKF-P Voltage 24VDC
SCHNEIDER ELECTRIC RXG22BD RELAY 24VDC 8PIN 5A LOT OF 10PCS
ALLEN BRADLEY 100-DFSC100 D140 CONTACTOR SPARE COIL 110VAC
SIEMENS MOTOR CIRCUIT BREAKER 3RV1011-1BA10 1.4-2AMP 600VOLT
MITSUBISHI ELECTRIC ST-21 MAGNETIC CONTACTOR 21AMP VOLATGE 110VAC
SIEMENS 7PU6040-7NB30 TIMER VOLTAGE 24V DC
SCHNEIDER ELECTRIC RE17RAMU TIMER VOLTAGE 24V AC TO 220VAC
SIEMENS 3RP1531-1AP30 TIMER TIMING 0.5S-10S VOLTAGE 220VAC/24VDC
FUJI ELECTRIC TR-3N THERMAL OVERLOAD RELAY RANGE 34-50AMP
ABB TF42-24 1SAZ721201R1051 THERMAL OVERLOAD RELAY RANGE 20-24AMP
HYDAI ELECTRIC HGC18 POWER CONTACTOR 18AMP VOLTAGE 220VAC
SIEMENS 3TY6 460-0A CONTACTOR KIT SET FOR 3TB-46
ABB A30-30-10 MAGNETIC CONTACTOR 30AMP VOLTAGE 110VAC
OMRON E5C-THE SOLID STATE TEMPRATURE CONTROLLER TEMP-110V
ALLEN BRADLEY 140CM-C2E MOTOR PROTECTION BREAKER RANGE 6.3-10AMP
TELEMECANIQUE LRD3355 THERMAL OVERLOAD RELAY RANGE 30-40AMP
SIEMENS 3RP1512-1AP30 TIMER TIMING 1.5S-30S VOLTAGE 220VAC/24VDC
FUJI ELECTRIC SC-4N SPARE COIL VOLTAGE 380-450VAC
SCHNEIDER LRD3353 THERMAL OVERLOAD RELAY RANGE 23-32AMP
CK M121 LIMIT SWITCH 3AMP VOLTAGE 240VAC
CARLO GAVAZZI DPA51CM44 MONITORING RELAY VOLTAGE 208-480VAC
Raycap strikesorb 40-D-TP1 Surge Protector
DANFOSS 018F6193 SOLENOID COIL VOLTAGE 220VAC
YASKAWA HI-15E5 POWER CONTACTOR 15AMP COIL VOLTAGE 110VAC
OMRON H3D ELECTRONIC TIMER VOLTAGE 250V AC
SIEMENS TA2-6500 CIRCUIT BREAKER LUG TERMINAL PCS
SIEMENS 3SU1550-0AA10-0AA0 METAL HOLDER PCS
TELEMECANIQUE ZCKD16 LIMIT SWITCH HEAD PCS
SIEMENS 3RH1911-1FA22 AUXILIRY ADD ON CONTACTOR PCS
ABB 1SDA066317R1 SHT COIL VOLTAGE 220VAC/DC TMAX T1 TO T4
SCHNEIDER GV2ME22 MOTOR PROTECTION CIRCUIT BREAKER RANGE 20-25A
ALLEN BRADLEY 193-ED1CB THERMAL OVERLOAD RELAY RANGE 1-5AMP
OMRON H3BG-8H ELECTRONIC TIMER TIMING 5S-100S VOLTAGE 110VAC
TELEMECANIQUE LT2-SA00F THERMAL TRIP RELAY IT VOLTAGE 110VAC
SCHNEIDER RE9TA31MW ON DELAY TIMER VOLTAGE 24VAC TO 240VAC
SCHNEIDER ELECTRIC LC1D12 F7 POWER CONTACTOR 12AMP VOLTAGE 110VAC
OMRON E3S-BD11 PHOTOELECTRIC SWITCH VOLTAGE 12-24VDC
SIEMENS 3RT1034-1AL20 3 POLE 40AMP CONTACTOR 230V COILS
FINDER 88.02.0.230.0002 TIMER TIMING 0.05S-100H VOLTAGE 24-240VAC/DC
SIEMENS 3RU2126-4DB0 THERMAL OVERLOAD RELAY RANGE 20-25AMP
SCHNEIDER RE17RMMW MULTIFTION TIMER TIMING 0.1S-100H VOLTAGE 12-240VAC/DC
PHOENIX CONTACT PS/24DC/24DC/5 POWER SUPPLY IN 24VDC OUT 24VDC 5AMP
联系方式
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