E642B-MGB

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描述

E642B-MGB

 PLC以微处理器为核心,具有微机的许多特点,但它的工作方式却与微机有很大不同。
    微机一般采用等待命令的工作方式工作。
    PLC是按集中输入、集中输出,周期性循环扫描的方式进行工作的。每一次循环扫描所用的时间称为一个扫描周期。
    对每个程序,CPU从第一条指令开始执行,按顺序逐条地执行指令做周期性的程序循环扫描,如果无跳转指令,则从第一条指令开始逐条顺序执行用户程序,直至结束又返回第一条指令,如此周而复始不断循环。
    PLC在每次扫描工作过程中除了执行用户程序外,还要完成内部处理、输入采样、通信服务、程序执行、自诊断、输出刷新等工作。PLC工作的全过程包括三个部分,即上电处理、扫描过程和出错处理。PLC工作的全过程可用图4所示的运行框图来表示。
    PLC通电后,CPU在系统程序的控制下先进行内部处理,包括硬件初始化、I/O模块配置检查、停电保持范围设定及其他初始化处理等工作。
    PLC有很强的自诊断功能,PLC每扫描一次执行一次自诊断检查,确定PLC自身的动作是否正常,如电源检测、内部硬件是否正常、程序语法是否有错等。如检查出异常时,CPU面板的LED及异常继电器会接通,在特殊寄存器中会存入出错代码;CPU能根据错误类型和程度发出信号,甚至进行相应的出错处理,使PLC停止扫描或强制变成STOP状态。
    PLC运行正常时,扫描周期的长短与用户应用程序的长短、CPU的运算速度、I/O点的情况等有关。通常用PLC执行1KB指令所需时间来说明其扫描速度(一般1-10ms/KB)。值得注意的是,不同指令执行时间是不同的,故选用不同指令所用的扫描时间将会不同。若用于高速系统要缩短扫描周期时,可从软硬件上同时考虑。PLC周期性循环扫描工作方式的显著特点是:可靠性高、抗干扰能力强,但响应滞后、速度慢。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

Reliance Electric Induction AC Servo VZ3000 UVZ3202 OPC

Westinghouse DS-632 DS632 3200 Amp Amptector I – A LSG

Telemecanique Altivar 66 ATV66D79N4 AC Drive 75HP/100HP

GE High IC TKL12S 1000 Amp 1000A A RMS9 TS20LSIGT2 1000

GE High IC TKL12S 800 Amp 800A A RMS-9 TS20LSIGT2 800

Monitek / Sentex Turbidimeter TT6 210 211 sensor NIB

Siemens Sentron SCMD69800ANGT SCMD69800 Amp 800A A M/N

Square D Schneider Masterpact NW16H1 1600 Amp 800A LSIG

Toshiba E3 VT130E3U410K 100HP Inverter VS Drive 100 HP

Benshaw RSi-075-H-4-L 100 HP Variable Speed Drive 125A

Square D I-Line NC361200 NC-361200 NA 1200 Amp 1200A A

GE General Electric THK4VF46 1200 Amp 1200A A T4VT Trip

Westinghouse 50 DH-P 250 DHP 50DH-P 1200 Amp A Breaker

Westinghouse 50 DH-P 250 DHP 50DH-P 1200 A Air Breaker

Westinghouse PCF 2000 Amp 2000A A PCF32000F 1600A Trip

Westinghouse SPCB 2000 Amp SPCB2000 1000A Trip LSG

Reliance Electric Induction AC Servo VZ3000 UVZ3202 14A

Sew Eurodrive K76DT90 2HP Ratio:108.51 Gear Reducer NEW

GE AKR-6D-50 1600 A Amp Air Breaker MVT Trip LSIG 635 V

Square D PowerPact I Line PJA36120 U44A 1200Amp 1200 A

Indramat MDD112D-N-030-N​2M-130PB2 Magnet Servo Motor

GE Power Break PowerBreak TPS203F 2000 Amp 2000A A

Reliance Electric RE 20V2160 GV3000 VS Drive 20 HP NIB

Siemens K-1600 K1600 1600Amp Static Trip III draw-out

GE General Electric SK SKPB36BC1200 1200 A 1200Amp

Square D I Line ME ME36600LIG ME36600 800 Amp Frame

RP Adams Automatic Water Strainer VWS 150 PSI 3080 GPM

Westinghouse DS-632 DS632 3200 Amp Amptector I – A LSI

Saftronics GP10 Vector AC Drive GP10E9ST34040B1 40 HP

Square D I-Line LX LXI36500 I-Limiter 500 Amp 500A A

Square D PowerPact I Line PJA36080 CU44A 800Amp 800 A

Cutler Hammer Breaker ND312T32W 1200 Amp A 1200A 600A

C-H CH Westinghouse HND3800T107W Optim 800 Amp 800A A

C-H CH Westinghouse HND3800T107W Optim 800 Amp 800A A

Eaton Cutler Hammer 400 Amp Fusible Switch P3F365RN NEW

Klockner-Moelle​r NZM12-800 with Trip ZM12a-70-NA Amp

Square D I-Line NX NX361200 800 Amp A 800A LSI

CH Westinghouse HND 800 Amp 800A A HND3800T32W 8NES800T

Toshiba Houston TEFC Motor 200 HP 1770 RPM Fr. 447TZ

Siemens-Allis LA-3000A Air Circuit Breaker Draw Out

ITE Siemens Breaker HRXD63B200 2000 Amps A 2000Amp

Cutler Hammer 1200 Amp 1200A A HND312T32W A12NES1200T1

Federal Pacific 220 kVA 460 / 460Y / 266 3PH Y 220kVA

Reliance Electric 2GU41075 75HP GP2000 VS Drive 75 HP

Square D I-Line Main Breaker Panelboard 225 Amp 600 V

Federal Pacific 220 kVA 460 / 460Y / 266 3PH Y 220kVA

ITE Siemens Breaker CP3 L160 CP3L160 ET 1600 Amp Trip

Allis-Chalmers LA-3000A Air Circuit Breaker Draw Out

ITE GOULD Breaker SHK3-B500 SHK3B500 500 Amp 500Amp A

Westinghouse SPB 100 Pow-R Breaker SPB100 1600 Amp A

TCI 150 HP Harmonic Guard 3H045A6L5A150 45 kVAR Filter

FSI FSP-1100-CS filter bag vessel Carbon Steel CS 5″

I-T-E XL-X Fusible RV326G 600 Amp 600A A Bus Plug 240V

Yokogawa MP31 CPU MP31-1N MP311N H70909047 PLC

Sew Eurodrive DFT80K4 3/4HP K96R62 Gear Reducer Box REM

Square D Schneider Masterpact NW12HF 1200 Amp 1200A A

CH Westinghouse 1200 Amp 1200A A HND312T32W 12NES1200T

Louis Allis AC Motor 150 HP 1780 RPM 444T 575V

Acme Transformer 225 kVA 480/240/120 3 PH 225kVA Delta

Square D Mod Model 4 Sz Size 6 MCC Bucket 8536SHO2 MCCB

Micro Motion DL200S227SU Mass Flow Sensor MicroMotion

Westinghouse SPB 100 Pow-R Breaker SPB100 1600 Amp A

GE General Electric 1200 Amp 1200A A THKR4612GB Breaker

GE Circuit Breaker TS253F 2000 Amp 2000A A 2000Amp Trip

GE Circuit Breaker TS203F 2000 Amp 2000A A 2000Amp Trip

Siemens SMD69800ANGT SMD SMD6 800 Amp 800A A Sensitrip3

Foxboro 2808-SABA-TSA-G Magnetic 8″ Flow Tube

Allis-Chalmers LA-3000 3000 Amp A Air Circuit Breaker

Square D I-Line LX LXI36400 I-Limiter 400 Amp 400A A

ABB 1600 Amp Type LKE-16 LKE16 MPS-5 MPS5 Air Breaker

Dynamatic Eddy Curr. Clutch AT-441000-4041 90 DC 100HP

Reliance Electric WR-D4004 PSC 4000 Series WRD4004 CPU

Fanuc A20B-2901-0060/​03C Vision Module RJ3 A20B29010060

Mitsubishi Melsec A2UCPU-S1 CPU Module A2UCPUS1 14K NIB

GE AKR-7D-30S 800 A Amp Air Breaker MVT Plus TR8B800

Siemens RL-1600 RL 1600 Amp Static Trip III RMS LSIG

Bolt Loc Bolted Pressure Switch VL 3612 G5 3000 Amp Gnd

Hitran 280 kVA 575 Delta / 460 Y/ 266 3ph 280kVA 460Y

Modicon PC-E984-785 Programmable Controller PC-E984785

Allen Bradley 150-A135NBD SMC Plus 100HP Soft Start

Square D 8538 Sz 5 Combination Starter Stainless SS 3R

ITE Gould Imperial 5600 5640 Sz 5 Fused MCC Bucket 270A

Siemens SHMD69800AH SHMD 800 Amp 800A A Sensitrip 3 III

Square D Breaker MXF36800G 800Amp 800 A Electronic Trip

Sew Eurodrive DFV132M4 10 HP 1730 RPM Gear Reducer NEW

GE General Electric 3000 Amp Spectra End Tap Box 3P 4W

Westinghouse SPB 65 Pow-R Breaker SPB65 1200 Amp A

Siemens RL-1600 RL 1600 Amp Static Trip III RMS LSIG

Bolt Loc Bolted Pressure Switch VL 3612 G5 3000 Amp Gnd

ABB MultiDrive Multi Drive ACN684-0375-500​00030A905 NEW

GE Transformer 275kVA 460/230Y/133 V 275 kVA 3 PH 230 Y

GE AKR-6D-50 1600 A Amp Air Breaker NO TRIP 635V

Bently Nevada 3300/35 6 Ch Temperature Monitor 330035

Cutler Hammer Eaton Breaker LDC3600F LT3600T 600 Amp A

Cutler Hammer Eaton Breaker LDC3600 LT3600T 600 Amp A

FSI FSP-1000-CS filter bag vessel Carbon Steel CS 5″

ITE Circuit Breaker CP3 B160 Type ET 1600 Amp Trip

Square D I Line ME ME36400LIG ME36400 400 Amp Frame

GE AKR-7D-30S 800 A Amp Air Breaker RMS-9 TS20LIT1 LI

Reliance Electric Motor 100 HP 1785 RPM Efficient 445U

GE Power Break Switch TCYY7625E1C 2500 Amp 2500A A

Square D I-Line NX NX361200 1200 Amp 1200A A LSI

Cutler Hammer Westinghouse 600 Amp A HLD3600T107W

Reliance Electric S-D4007-E Network Module SD4007E PLC

ABB Circuit Breaker S6H S6H800EW 800 Amp 800A A

Square D Schneider Masterpact NW12L 1200 A CRADLE NIB

GE Fanuc IC600RM716 Data Prom IC600RM716 Rev M & L

Westinghouse DSL-206 DSL206 800 Amp Digitrip RMS 700 LS

Square D MINI-flex Medium Voltage Controller 400HP 200A

Cutler Hammer Westinghouse 600 Amp A HLD3600T107W

Square D Altivar 66 ATV66D46N4U AC VS Drive 40HP 30kW

Square D I Line II AL Busway AF2516GBBCM PAF20 1600A 4W

Sew Eurodrive KA87TDT100 5 HP Ratio:63.00 Gear Reducer

Siemens Transformer 300kVA 480 / 208Y / 120 300 kVA Y

Beck Actuator 11-309-117920-0​3-01 120 V 400 lb Torque

Beck Actuator 11-307-120818-0​1 120 V 400 lb Torque 0706

Square D Econoflex Altivar Motor Controller 8839 40 HP

GE High Pressure Contact Switch THPC 3640BET2 4000 Amp

Beck Actuator 11-307-078354-0​1 120 V 400 lb Torque

GE AKR-7D-30S 800 A Amp Air Breaker RMS-9 MVT TS20LI LI

Mitsubishi A3ACPUR21 Melsec A3ACPU CPU Network Module

Graham 2001H65 2001 Series VF Drive 50HP 65A 460V AC

Square D NCL361200 NCL 1200 Amp A 1200A 600vac

Hudson Machinery Material Sample Cutter 220V 3P ATMS108

MGM Transformer 300 kVA 300kVA 480/208Y/120 V 208 Dry Y

Fanuc VE-0365-500 Insight Sync Selector Board VE0365500

Square D Transformer 225kVA 480/480 225 kVA 3 PH Delta

Saftronics GP10 Vector AC Drive GP10E1ST34030B1 30 HP

ITE Gould Imperial 5600 5640 Sz 5 Fused MCC Bucket 270A

CH Westinghouse HLDB HLDB3600FT33W 600 Amp 600A A

Siemens Breaker LMX3X800 800Amp 800A 800 Amp A LMG MG

Westinghouse Breaker KAM AB De-Ion 225 Amp A 225A

Russelectric 600 Amp RMT-6004CE Transfer Switch 277/480

Allen Bradley 150-A180NBD 150HP SMC Plus Soft Start NIB

SBC CHB35/70 Digital Drive S.B.C. 380VAC 23kW 23 kW

Federal Pacific 145 kVA 460/460Y/266 3 ph 145kVA 460 Y

Foxboro I/A Series P0930DH 20.1″ LCD Monitor PO930DH

Fanuc A16B-3200-0150/​12C RISC-B Processor Board

Hammond Transformer 275 kVA 460/460Y/265 V 275kVA 3PH Y

Zenith 600 Amp ZTSD2L60FC-7 Transfer Switch 277 / 480 V

Bently Nevada 3300/36 Dual Temperature Monitor 330036

GE Transformer 145 kVA 460/230Y/132 V 3 Ph 145kVA 230 Y

Reliance Electric WR-D4001 Power Supply WRD4001 PS PLC

Reliance Electric S-D4006-D DIO Module Input SD4006D

Reliance Electric S-D4008-A AIO Module Input SD4008A

Fanuc A06B-0162-B175 AC Servo Motor M6/3000 1.4 kW NEW

GE Magne-Blast AM 4.16 AM-4.16-75-1 1200 A Amp 4160 V

Pringle Bolted Pressure Switch QA-1633-CBC 1600A 480V

Square D Mod Model 4 8536SGO1 Sz Size 5 MCC Bucket MCCB

Westinghouse IBP Busway Switch 1000 A Amp Bus Plug IBP

Square D I-Line Breaker MGA36800 MG 800 A 800A Amp

Allen Bradley AB 1336S-BX040-AX-​EN-L6 40 HP AC VS Drive

Siemens 1FT6105-8AC71-3​AA1 3000 RPM Servo Motor NEW

Telemecanique Altivar 5 125 HP 90KW ATV45D90N VS Drive

Fanuc Ltd A05B-2308-C307 IS Teach Pendant I.S.

General Electric Severe Duty Motor 150 HP 1780 RPM 445T

SBC CHB25/50 Digital Drive S.B.C. 380VAC 16kW 16 kW

Square D 92346 Double Throw Safety Switch 600 Amp 600V

Fanuc A16B-3200-0412 CPU Main (Slot 1) /03A/04A

Sylvania Transformer 175 kVA 460/230Y/133 175kVA 230 Y

GE General Electric 600 Amp 600A A THJS3606GA3

Sew Eurodrive KH77DT90 1.5 HP Ratio:113.56 Gear Reducer

Sew Eurodrive K76DT8 1 HP Ratio:118.45 Gear Reducer NEW

Sew Eurodrive KH77DT 1 HP Ratio:113.56 Gear Reducer NEW

Mitsubishi Melsec A3UCPU CPU Module 30K Plus Steps NIB

Square D Omegapak Adjustable Freq Controller 8804 50 HP

Modicon AEG NW-BM85-000 Modbus + Bridge Multiplexer NIB

TCI 100 HP Harmonic Guard 3H030A6L5A100 30 kVAR Filter

Texas Instruments 500-5052 Resistance Temp Detector TI

Westinghouse DB25ST DB25 ST 600 Amp Digitrip RMS/R CLS

Allen Bradley AB 1336F-BX040-AE-​EN-L6 40 HP VS Drive

Texas Instruments 500-5052 Resistance Temp Detector TI

Westinghouse DSL-206 DSL206 800 Amp A Power Air Breaker

Marathon Electric Motor 150 HP 1185 RPM 575V 445T DP

Acme Transformer 167 kVA 240 x 480 120/240 V 1PH 167kVA

Square D Transformer 167kVA 240 x 480 120/240 V 167 kVA

Reliance Electric 50V4151 50HP GV3000 AC Drive 50 HP

Westinghouse Seltronic HMC3800F 800 Amp A 800A

Allen Bradley 2711-T9C8 PanelView 900 AB 2711T9C8

Siemens RL-1600 RL 1600 1200A Static Trip III RMS LSG

Siemens ITE Sentron Breaker NXD63B120 1200A 1200 Amp A

Square D I-Line NA361000 NA-361000 NA 1000 Amp 1000A A

Westinghouse Circuit Breaker HLB3400F HLB 350 Amp 350A

Square D I-Line LX36600 MicroLogic 600 Amp 600A A

Fanuc A06B-0148-B675 AC Servo Motor A22/3000 4.4 kW NEW

Eaton Dynamatic AF-510107-0480 VS Drive 100 HP 100HP

Square D Mod Model 4 Sz Size 5 MCC Bucket 8536SGO1V06

Square D Transformer 225 kVA 480/208Y/120 3 PH 208 Y 3R

CH Westinghouse HND 800 Amp 800A A HND3800T32W 8NES800T

Cutler Hammer Westinghouse HLD3400 400 Amp HLD3400T107W
With Digitrip Optim 1050 Prog. trip unit and Top Lugs

Modicon 140-CPU-434-12 486 Controller 140CPU43412

Fanuc A16B-2201-0791/​03B Vision CPU PCB A16B22010791

Modicon Gould AS-C484-266 484 Controller Programmable

Furnas 40KB32A* Size Sz 5 270A Contactor Motor Starter

Cimplicity Plant Display Station Mod 2000 IC752WFB252C

Siemens Breaker HJX3B400 HJGA JG 400Amp 400A A 400

GE General Electric 1200 Amp 1200A A THKR4612 Breaker

Federal Pacific QMQB9036LV Panelboard Switch 1200A QMQB

Square D Breaker MXF36400G 400Amp 400 A Electronic Trip

Square D Saflex SD67746 Busway Plug-In Unit 400 Amp Bus

Square D I-Line NA361000 NA-361000 NA 1000 Amp 1000A A

Siemens Micromaster 6SE6430-2UD32-2​DA0 30 HP VS Drive

Siemens Micromaster 6SE6440-2UD32-2​DA1 30 HP VS Drive

Fanuc A06B-0162-B175 AC Servo Motor M6/3000 1.4 kW 3000

Furnas 14KF32AH81 Size 5 270A Starter 120/110V Coil

Allen Bradley 15 HP Inverter Duty Motor 1780 RL21732

Allen Bradley 15 HP Inverter Duty Motor 1780 RL2173

Square D Transformer 112.5 kVA 480Y/277Y/240De​lta

Bolt Loc Bolted Pressure Switch VL 3610 G6 2000 Amp Gnd

Westinghouse Seltronic HMC HMC3800F 800 Amp A 800A

General Electric THFP368 1200A Fusible Switch 1200 A

GE Power Break PowerBreak TPVF6620 2000 Amp 2000A A

Square D PHF Amp 1200 A PHF361200-1680 PHF3612001680

Westinghouse DB25 DB 25 600 Amp Digitrip RMS/R 500 CLS

Klockner-Moelle​r NZM11-630 with Trip ZM11-600-CNA A Amp

Modicon 140-CPU-434-12A 486 Controller 140-CPU-434-12-​A

Square D I-Line Panelboard 600 Amp 208Y/120 Lug-In

TECO Severe Induction Motor 60 HP 3535 RPM 364TS Frame

Westinghouse Type W Sz Size 5 Fuse MCC Bucket 400 Amp

Micro Motion F100SR128SU Mass Flow Sensor MicroMotion

ITE Gould Breaker HP3-F160 HP3F160 1600 Amp 1600Amp
Shunt And UV Trips

Square D Saflex SD67438 Busway Plug-In Unit 350 Amp Bus

Square D Mod 6 Motor Control Center Model 6 1200 A MCC

Sew Eurodrive KF46SDT .22KW Ratio:55.2 Gear Reducer NEW

Sew Eurodrive K76DT80N4I 1 HP Ratio:108.51 Gear Reducer

Eaton Cutler Hammer 1200 A Amp Busway End Tap Box 3P 4W

Siemens Midimaster Vector 6SE3224-2DJ40 30 HP VS Drive

Fanuc A06B-0143-B175 AC Servo Motor M12/3000 2.8 kW NEW

Hitran Transformer 120 kVA 460/230Y/133 120kVA 230 Y 3

Fanuc A06B-0143-B175 AC Servo Motor M6/3000 2.8 kW NIB

Square D Econoflex Altivar Motor Controller 8839 25 HP

Westinghouse WH A200M5CAC Size Sz 5 Starter 2045A41G01

Siemens RLX-1600 1600 Amp Static Trip II Type TSG LSG

Square D Mod Model 4 Sz Size 5 MCC Bucket 8536SGO1 MCCB

Johnson Controls AS-AHU101-0 MetaSys DDC Controller

Mitsubishi AJ71P41 Melsec Communication Interface AJ71

Hitran Transformer 180 kVA 575/460Y/266 V 180kVA 460 Y

Fanuc A06B-0152-B675 AC Servo Motor A30/2000 4.5 kW 3PH

Orion Ormec ORN-50/AFEHS ServoWire Servo Controller

Square D 92345 Double Throw Safety Switch 400 Amp 600V

Westinghouse Type W Size 5 Fuse Type MCC Bucket 400A

Westinghouse DS-416 DS416 1200 Amp Amptector I – A LSIG

Square D PAF PAF362000DC1680 PAF362000DC-168​0 2000 Amp

Westinghouse Circuit Breaker HLB3400 HLB 400 Amp Trip

Sew Eurodrive K47DT80 1 HP Ratio:69.84 Gear Reducer NEW

Westinghouse PB 2500A PB32500F 654D456G06 1200 A TRIP

Square D PHF Amp 1200 A PHF361200-A680 PHF361200A680

Gould Modicon J474 484 Communication Option(Slave)

Allen Bradley 6186-M17SSTR VersaView SS Enclosure 1700M

GE Fanuc IC600RP551M Rack Chassis RPU IC600RP551-M

GE Fanuc IC600RP551K Rack Chassis RPU IC600RP551-K

GE Fanuc IC600RP551L Rack Chassis RPU IC600RP551-L

Fanuc Ltd A05B-2308-C370/​01A ISB Unit A05B2308C370/O1​A

GE High IC TJL6S 400 Amp 400A RMS-9 MicroVersaTrip A

Eaton Cutler Hammer HVX030A2-4A1B1C​B 30 HP VS Drive NNB

Siemens Breaker Switchboard Panel FC1 FC I 2000 Amp 4W

Cutler Hammer Breaker HLD3600F LT3600T 600 Amp A 600A

Square D I-Line Breaker MGA36600 MG 600 A 600A Amp

Gould ITE Circuit Breaker CN3-F800 800 Amp A 800A Trip

Thomas & Betts Safety Switch 400 A Amp 3R STAINLESS NEW

ASEA SEK 1600K3 SEK1600K3 Contactor 1600 Amp 1600A A

GE General Electric 300 Amp 300A A THJS3603GA3

Square D Circuit Breaker MHP36700 2100 700 Amp A 700A

Fanuc A06B-0142-B675 AC Servo Motor A12/2000 2.1 kW NIB

Siemens ITE 1600 A Amp R316CB Busway End Tap Box 3P 3W

Siemens ITE 1600 A R316CB-STD Busway End Tap Box 3P 3W

Siemens ITE 1600 A R316CB-SPEC Busway End Tap Box 3P 3W

EE&E 800 Amp BPGR 800-2 Transfer Switch 120/208 V 3PH

Honeywell NXS0250A1001 25 HP HP Variable VF VS Drive

Mitsubishi Breaker NV400-SP New 400 Amp 400Amp 400A A

Square D Circuit Breaker KCL34150 1027 150Amp A 150 Amp

Furnas 40KB32A* Size 5 270A Motor Starter Contactor

Furnas 14KF32A* Size 5 270A Contactor 120V Coil

Fanuc New A06B-6089-H201 G AC Servo Amplifier Unit NIB

Cutler Hammer WH 600 A Amp Bus Breaker Switch IBP LD

Yaskawa CACR-SR10BZ1SSY​367 Servopack CACRSR10BZ1SSY NIB

Square D Circuit Breaker MHP36700 MHP 700Amp A 700A

Westinghouse DS-416 DS416 800 Amp Amptector I – A LSIG

Westinghouse DS-416 DS416 800 Amp Amptector I LSIG

Westinghouse DS-416 DS416 800 Amp Amptector I – A LSIG

Cutler Hammer 600A Panelboard Switch EESWR360600TB2 CH

General Electric DC Motor 30 HP 1750/2300 RPM CD366AT

GE 750-P5-G5-S5-HI​-A20-R SR750 Feeder Management Relay

TECO Westinghouse MA7200-4030-N1 41KVA 30 HP VS Drive

Square D Transformer 150 kVA 480/208Y/120 150kVA 3 PH Y

Siemens RV365S Busway Plug-In Unit 400 Amp Bus RV 365 S

Allen Bradley AB Sz Size 7 motor contactor X-326791 120

Sew Eurodrive R73DT .75HP Ratio:145.61 Gear Reducer NEW

Sew Eurodrive S62DT .5 HP Ratio:178.96 Gear Reducer NEW

Allen Bradley AB 1397 HA1 1397-B010N 5/10 HP DC Drive

Siemens Micromaster 6SE6430-2UD31-8​DA0 25 HP VS Drive

Fanuc A06B-0227-B705 AC Servo Motor A8/3000 1.6 kW NIB

Reliance Electric 2GU41025 25HP GP2000 VS Drive 25 HP

Square D Transformer 100 kVA 600/120/240 V 1PH 100kVA

Federal Pacific QMQB8036VL Panelboard Switch 800A QMQB

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。