¥ 价格面议
¥ 价格面议
¥ 8547.00
¥ 8547.00
¥ 8852.00
易卖工控网(www.ymgk.com)提供”NF93A-2 HESG440280R2 HESG323662R1/HESG216665/K 荣誉出品”,产品详情:品牌/厂家:DCSPLC、型号:NF93A-2 HESG440280R2 HESG323662R1/HESG216665/K、成色:全新、货期:现货 1天内发货、保修:180天,更多产品详情就上易卖工控网。
-如按可靠性分有:普通的,冗余的及安全型PLC(GuardPLC)。
随着这些新产品的出现,还可对PLC作不同的的分类。显然,对PLC作以上分类分析,目的是使读者对PLC有一个大致的、而又是比较全面的了解。
我国有不少的厂家研制和生产过PLC,但是还没有出现有影响力和较大市场占有率的
产品,目前我国使用的PLC几乎都是国外品牌的产品。
在全世界上百个PLC制造厂中,有几家举足轻重的公司。它们是美国Rockwell自动化
公司所属的A.B(Allen&Bradly)公司、GE-Fanuc公司,德国的西门子(Siemens)公司和法国的施耐德(Schneider)自动化公司,这几家公司控制着全世界80%以上的PLC市场,它们的系列产品有其技术广度和深度,从微型PLC到有上万个I/O(输入,输出)点的大型PLC应有尽有。
随着科学技术的发展,PLC在工业控制中的应用越来越广泛。PLC控制系统的可靠性直接影响到工业企业的安全生产和经济运行,系统的抗干扰能力是关系到整个系统可靠运行的关键。自动化系统中所使用的各种类型PLC,有的是集中安装在控制室,有的是安装在生产现场和各电机设备上,它们大多处在强电电路和强电设备所形成的恶劣电磁环境中。要提高PLC控制系统可靠性,一方面要求PLC生产厂家提高设备的抗干扰能力;另一方面,要求工程设计、安装施工和使用维护中引起高度重视,多方配合才能完善解决问题,有效地增强系统的抗干扰性能。
二、电磁干扰源及对系统的干扰
1干扰源及干扰一般分类
影响PLC控制系统的干扰源与一般影响工业控制设备的干扰源一样,大都产生在电流或电压剧烈变化的部位,这些电荷剧烈移动的部位就是噪声源,即干扰源。
干扰类型通常按干扰产生的原因、噪声干扰模式和噪声的波形性质的不同划分。其中:按噪声产生的原因不同,分为放电噪声、浪涌噪声、高频振荡噪声等;按噪声的波形、性质不同,分为持续噪声、偶发噪声等;按噪声干扰模式不同,分为共模干扰和差模干扰。共模干扰和差模干扰是一种比较常用的分类方法。共模干扰是信号对地的电位差,主要由电网串入、地电位差及空间电磁辐射在信号线上感应的共态(同方向)电压迭加所形成。共模电压有时较大,特别是采用隔离性能差的配电器供电室,变送器输出信号的共模电压普遍较高,有的可高达130V以上。共模电压通过不对称电路可转换成差模电压,直接影响测控信号,造成元器件损坏(这就是一些系统I/O模件损坏率较高的主要原因),这种共模干扰可为直流、亦可为交流。差模干扰是指作用于信号两极间的干扰电压,主要由空间电磁场在信号间耦合感应及由不平衡电路转换共模干扰所形成的电压,这种直接叠加在信号上,直接影响测量与控制精度。
2 PLC控制系统中电磁干扰的主要来源
2.1来自空间的辐射干扰
Kollmorgen MT328 Servo, ServoStar S306 controller, SW
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Inland Kollmorgen SCR Servo Drive 2 ax TPA/2-15840-603
KOLLMORGEN SBD2-20-1105 DRIVE 20 AMP SBD2201105
Expedited shipping available
Kollmorgen Drive Motor TTR-5302 2400 RPM
Kollmorgen Drive Motor TTR-5302 1200 RPM
KOLLMORGEN EB-404-D-91-B3-001 BRUSHLESS MOTOR NEW
Kollmorgen AKM23D-EFCN2-00 Servo Motor Factory New
Kollmorgen PSR4 / 5A-212 Servo Drive
KOLLMORGEN DUAL AXIS AUTOCOLLIMATOR K342
KOLLMORGEN SEIDEL 6SM37M-6.000-G MOTOR
Industrial Drives(Kollmorgen) SBD2-20-1101-0000023.....
KOLLMORGEN IND BCL-02820-A00 USPP BCL02820A00
KOLLMORGEN IND TPAR 3340-34 USPP TPAR334034
Kollmorgen Ind PSR4/5A-112 Power Supply
Kollmorgen ServoStar MCS16-0808-000 MCSSD3-0808
INLAND KOLLMORGEN MOTOR TT-2952-1010-B (USES RESOLVER)
KOLLMORGEN IND MT1506B1-R1D2 USPP MT1506B1R1D2
KOLLMORGEN IND M-405-A-B1 USPP M405AB1
Kollmorgen MT502A1-F1B1 SERVO MOTOR GOLDLINE XT
KOLLMORGEN IND BCL-02806-A01 NSPP BCL02806A01
KOLLMORGEN IND PSR4/5A-112 USPP PSR45A112
KOLLMORGEN IND PA0800 NSFP PA0800
Industrial Drive Kollmorgen TPA/1-15885 Servo
KOLLMORGEN IND SR03000-000000 USPP SR03000000000
KOLLMORGEN IND SR03000-2G102A USPP SR030002G102A
KOLLMORGEN GOLDLINE XT "" MT504A1-R1C1 **FREE SHIPPING*
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Kollmorgen PMI U9M4-U6T 00-00917-031 Servo Tachometer
Kollmorgen PDD0410165 PICODAD SYNQNET Amplifier
KOLLMORGEN AMPLIFIER BOARD BDS5A-103-40110/@102A2-030
KOLLMORGEN AMPLIFIER BOARD BDS4A206H206A2 **NEW**
KOLLMORGEN AMPLIFIER BOARD BDS5A-103-400101102A2-030
KOLLMORGEN SEIDEL 6SM-27M-4.000-G USPP 6SM27M4000G
Kollmorgen JR12M4CH Servo Motor Refurbished w/Warranty
KOLLMORGEN SERVOSTAR 403M-C SERVO STAR NEW?
KOLLMORGEN 00-01203-999 SERVODISC MOTOR TYPE:U12M4H
NEW Kollmorgen Goldline MT506A1-R1CI MT506A1R1CI Motor
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KOLLMORGEN IND CR03260 NSFP CR03260
Kollmorgen Industrial Drive TT-4203-4015-A
KOLLMORGEN IND TTB-4204-3070-E-05 USPP TTB42043070E05
KOLLMORGEN IND CR06902 NSPP CR06902
KOLLMORGEN 00-01203-999 SERVODISC MOTOR U12M4H
KOLLMORGEN IND FD300/15E1 USPP FD30015E1
Kollmorgen B-102-A-32 Goldline Brushless PM Servomotor
BDS4-203-0001-202A2 KOLLMORGEN SERVO DRIVE
USED Kollmorgen Magnet Driver AMAT 0190-70060
KOLLMORGEN SERVO DRIVE
Kollmorgen Servo Star CD CE03561 Type B
Kollmorgen Servo Star CD CE03261 version 3 Phase
Kollmorgen Goldline XT MTC328B1-R1D1 Servo Motor NEW
PMI Kollmorgen U9M4HA Servo Disc Motor
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Kollmorgen MTC302A1-R2C1 Goldline XT Servo Motor & BRK
Kollmorgen CD Series CR06902 Servo Drive NOB
PMI Kollmorgen Servo Disc, DC Motor 0001607002
KOLLMORGEN IND BE1-202S-C-B4 USPP BE1202SCB4
KOLLMORGEN 00D12A02112-2 SERVO DISC DC MOTOR*NICE*
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KOLLMORGEN GOLDLINE BRUSHLESS P.M. 1FT5074-0AF01-2-Z
Kollmorgen Ind PSR4/5A-112 Power Supply Rebuilt
KOLLMORGEN M-103-A-34 GOLDLINE PM SERVO MOTOR
Kollmorgen BDS4A-206J-0001/204B2 Servo Drive Amplifier
Kollmorgen PMI Servo Disc DC Motor U9M4 00-00902-002
Kollmorgen Servo motor w/ Gearhead AKM42J-EKCNR ! WOW !
Kollmorgen Servostar 343 AC Servo Motor Drive EtherCAT
KOLLMORGEN BDS4A-203J-0001-EB202B21P INDUSTRIAL DRIVE
Danaher Kollmorgen DDR Servo Motor DH083M-23-1310
KOLLMORGEN SERVOSTAR 400A 403A-S S403A-SE SERVO DRIVE
KOLLMORGEN SE06200-000000 SERVOSTAR MODULE
KOLLMORGEN SR06000 SERVOSTAR MODULE
KOLLMORGEN PA0800 SERVOSTAR MODULE
KOLLMORGEN Goldline XT Servo Motor MTC306B1-S2C1
KOLLMORGEN SERVO AMPLIFIER KXA-48-8-16/AUX 0088060-003
KOLLMORGEN IND MT322A1-R2C1 USPP MT322A1R2C1
Kollmorgen Industrial Drive TT-4205-4017-C
Kollmorgen PSR4/5A-212 Industrial Drives
Kollmorgen Goldline XT PM Servo Motor MT328SA1-R961-001
KOLLMORGEN SERVO MOTOR OP-01209-135
Kollmorgen CE03561 Drive Servo Star CD Type B 1.1 Kva
Kollmorgen ServoStar CD CE03560 Version 3phase Type B
Kollmorgen ServoStar CD CE03260 Version 3 phase
KOLLMORGEN AM217S-0000 Servo Motor 230VAC ! NEW !
Kollmorgen ServoStar PA2800 Drive
KOLLMORGEN Servo Disk Motor Model 00-00-00920-001 BONUS
PMI Kollmorgen S6M4H ServoDisc Servo Disc DC Motor
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Kollmorgen Industrial Drives BDS4A-206J-0400/206B2
KOLLMORGEN IND SBFP1-2222-48-23000 USPP SBFP12222482300
KOLLMORGEN IND M-207-A-21 USPP M207A21
KOLLMORGEN IND MT304A1-R1C1 NSFP MT304A1R1C1
Kollmorgen BDS4A-206J-W/O Servo Drive/Amplifier
Kollmorgen Servo Power Supply Model Number PSR45A-112
KOLLMORGEN IND JR16M4CHLR-1 USPP JR16M4CHLR1
KOLLMORGEN GOLDLINE ROTARY MOTOR
KOLLMORGEN SERVOMOTOR/ True Planetary Gearhead
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Kollmorgen MTC304A1-R2C1 Goldline XT Servo Motor
Industrial Drive / Kollmorgen DC Motor 5000 RPM
Kollmorgen Servo Motor Model 00-01207-002 Type 012M4T
Magnetek Servo A5-110-001 10amp 115vac Kollmorgen
Magnetek Servo A5-106-000/M824B2 6amp 110vac Kollmorgen
Magnetek Servo A5-210-000 10amp 230vac Kollmorgen
Magnetek Servo A5-206-000 6amp 230vac Kollmorgen
Magnetek Servo A5-206-001 6amp 230vac Kollmorgen
Magnetek Servo A5-203-001 3amp 230vac Kollmorgen
Magnetek Servo A5-206-000/M824B2 6amp 230vac Kollmorgen
65/70MM SUPER D-150 CURVULON KOLLMORGEN PROJECTION LENS
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Kollmorgen Servo Motor AKM41H-BKCNR-00 AKM41HBKCNR00
One-day shipping available
Kollmorgen-Isco 2x Anamorphic KA298 Projection Lens
KOLLMORGEN TPA/2-15840-602-2X29360DA89 **NICE**
KOLLMORGEN SERVO DRIVE BDS5A-203-00000/104A2-030 T/O MO
KOLLMORGEN SERVO DRIVE BDS5A-203-00000/203A2-030 T/O MO
KOLLMORGEN SERVO DRIVE BDS5A-206-00010/206B2-030 T/O MO
KOLLMORGEN SEIDEL 65WKS BLDC SERVO CONTROLLER TESTED
Kollmorgen CR06703-R ServoStar CD Servo Amplifier
Kollmorgen Beckhoff AX2513 Digital Compact Servo Drive
Kollmorgen, PM Servo Motor, AKM32D-EFC2DB00 ~ NEW
Expedited shipping available
Kollmorgen Servostar 403A 406M Servo Motor Drive Sercos
KOLLMORGEN POWER SUPPLY PSR4/5A-1120400 **NEW**
(NEW) KOLLMORGEN 2 CHANNEL MAGNET DRIVER
KOLLMORGEN AKM33E-ACCNR-00 SERVO MOTOR
***NEW*** KOLLMORGEN SERVO MOTOR AKM33E-ANCNR-00
PMI Kollmorgen Switching Servo Amplifier II SSA-40-07-2
Kollmorgen PSR PSR4/5A-112
HV# Kollmorgen servostar SP CP303250
KOLLMORGEN INDUSTRIAL DRIVES BDS4 203H-9105-204A7
KOLLMORGEN GOLDLINE XT SERVO MOTOR MT504A1
Kollmorgen Inland Motor Drive A-70082-1 SM-5015-1049
Kollmorgen Inland Motor Drive A-70082-1 SM-5015-49
Kollmorgen Inland Motor Drive A-70082-1 SM-5015-46
KOLLMORGEN / INLAND MOTOR -- FAST DRIVE -- FD300 15E1
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Kollmorgen AC Servo Motor AKM41E-EKMN2-00
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KOLLMORGEN IND SBP1-15-13000 USPP SBP11513000
KOLLMORGEN IND TT-2933-3018-BA USPP TT29333018BA
KOLLMORGEN IND TT-2950-1010-F USPP TT29501010F
KOLLMORGEN Servo Star SP CP303250 (D1)
Kollmorgen Inland Motor TTBL 4205 1950 RPM
Kollmorgen PMI Servo disc U12M4T/M23 0P-1209-150
KOLLMORGEN Servo DC Motor 00-S0613-031 00S0613031 S6M4H
KOLLMORGEN IND 00-00917-005 NSPP 0000917005
Kollmorgen Goldline XT MT322A1-R2D1 Servomotor400/480V
KOLLMORGEN IND ROL-20012-0000 USPP ROL200120000
NEW KOLLMORGEN BDS4A-106J-0001/204B2 BDS4A106J0001
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Danaher \ Kollmorgen TR03-500 RACK MOUNT DRIVE 3A RES
Danaher \ Kollmorgen TB03-500 RACK MOUNT DRIVE 3A SINE
KOLLMORGEN DANAHER MOTION INLAND MOTOR SEO3200
Kollmorgen, S20260-VTS Servo Drive ~ NEW BOXED
Expedited shipping available
KOLLMORGEN DC Servo Amplifier BCL-02806-A01 BCL02806A01
Kollmorgen, PM Servo Motor, AKM23D-EFC2DA00 ~ NEW
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Kollmorgen Servostar Cd CB06260 Servo Drive
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KOLLMORGEN GOLDLINE ME2-207-C-94-250 SERVOMOTOR-ENCODER
NEW Kollmorgen B-204-C-21 B204C21 Brushless ServoMotor
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IDC (EC2 BK23) CYLINDER + KOLLMORGEN AKM23D SERVO MOTOR
Kollmorgen Pmi Motor Mod# GM02512021-7H Type 12FG, 8/97
Kollmorgen Servo Drive Model No BD54A-103H-0015/106A21P
Kollmorgen Servo Amplifier Mod. BDS4A-103J-0015/102A21P
Kollmorgen Servo Controller BDS4A-103J-0001/102A21P