IC697PWR724RR
IC697PWR724RR
IC697PWR724RR
IC697PWR724RR
6-16---
H11A321B5F1+++++++++++++
1756-RM2+++++++++++++
BMENOC0301C+++++++++++++
1747-L541+++++++++++++
SGDV/180A01A+++++++++++++
SGMSV/20ADA61+++++++++++++
SGM7A-25AFA61+++++++++++++
SGD7S-200A00B202+++++++++++++
TSW-12A-2P++++++++++++++++++++++++++
R7404B7001+++++++++++++
A06B-6150-H030+++++++++++++
SPFEC12+++++++++++++
SPASO11+++++++++++++
PHARPS32200000+++++++++++++
FS450R12KE3/AGDR-71C+++++++++++++
6SL3130-1TE24-0AA0数量1
6FC5203-0AF05-0AB0 1
F3430 1
3RW4445-6BC45 1个++++++++++++++++++
ABB - FPL7219216R0006 IORE85-20-11 220VDC 85A B&S CONTACTOR - 1PCS -
ABB Make
REM615 - 1PCS - ABB MAK++++++++++++++++
PM564-TP-ETH 1
6SL3310-1GE36-1AA3 1个
MOE790P/385 V78118P71AS11A1385 1
NTAI05/二期模拟量输入端子板 2++++++++++++
SPFEC12/二期模拟量输入模块 2+++++++++++++
NTDI01/二期模拟量输出端子板 2++++++++++
SPASO11/二期模拟量输出模块 2++++++++++++++++++
PHARPS32200000/二期DCS系统电源模块 +++++++++++++++++
NTRO02/-期DCS数字输出 子模件端子板
NPSM02 2个
GJV3072403R1 1个+++++++++++++++++++
HIEE300900R0001 2个 ++++++++++++++++++++
HIEE300698R0001 2个 ++++++++++++++++++
HIEE205010R0003 1个 +++++++++++++++
HIEE401481R0001 +++++++++++++++++
20F11NC072JA0NNNNN 1 19 面价:42108+++++++++++++
2711P-T15C22D9P 1 19 面价:52432+++++++++++++++
1784-CF128 1 19 面价:1311
1768-ENBT 1 19 面价:13920++++++++++++++++
1734-IE2C 5 19 面价:2436
1734-OE2C 1 19 面价:2506
2711R-T7T 2 19 面价:7320
20-HIM-A6 1 19 面价:1276
电机georgiikobold KOD526/S219 7730166 198 00 1台
FLUKE
热红外成像仪 Ti32S 2
钳形表 F362 10
6BK1000-6WP40-0AA0 2
E3N2500 PR122/P-LSI 1个
6BK1800-0WP20-0AA0
6EP1536-3AA10
Sensor XMLA010A2S11 Telemecanique PC 5
800F-BX01 SER. A
6AU1230-2AA01-0AA0
IGBT+驱动FS450R12KE3/AGDR-71C++++++++++++
642-0BA01-1AX1 2个
6AV6381-2BH07-4AV0 12
6EP1333-4BA00 44
6ES7155-5AA01-0AB0 40
6ES7521-1BH10-0AA0 156
6ES7522-1BH10-0AA0 156
6ES7531-7KF00-0AB0 80
6ES7541-1AB00-0AB0 16
6ES7590-1AE80-0AA0 44
6ES7592-1BM00-0XB0 80
6ES7822-1AA06-0YA5 4
6ES7954-8LL03-0AA0 4
施耐德软启动器 ATS48C17Q
施耐德交流接触器 LC1D17000M7C/ 90KW
ACS550-01-03A3-4
ACS550-01-06A9-4
WESTINGHOUSE MORA-1MAE 1373D02G MORA 1MAE 600VAC
ES1000SⅡ
6SL3760-0HC00-0AA1
6SL3353-1AE35-3DA1
6AV6545-0DA10-0AX0
B-527065
M1D043A1X
伊顿 工业塑壳断路器 HMCP150U4C 1个
伊顿 接触器 DILM115/22 1个
伊顿 继电器 D2PF4AT1 1个
伊顿 继电器 D2PF4AA 1个
CS8550DI 相机 1个
施耐德SD328BU25S2 2
DUXL30D
6FC5247-0AA00-0AA3
6FC5357-0BB35-0AA0 数量1
6SL3120-2TE15-0AA3 1
3RW3003-1CB54 2
6ES7972-0AA01-0XA0 1
3RW4037-1BB14 110~230V 1
6FC5210-0DF31-2AB0 1
1FK7042-5AK71-1GH0 2
MPM-B1651F-SJ74AA 面价 28768 +++++++++++++++++++
MPM-B1651F-SJ74AA 2
MR-J3-200B 2KW 2
1. GHR5120500R1,4个
2. GHR5130001R3,20个
6SE7090-0XX84-3DB0
REXROTH VT-VETSY-1/ 数量1
REXROTH STW0295-1X/3WRCE50V720L-3X/PG24/C1M-124 数量1
REXROTH 2WRCE32-21/P/M-926 数量2
REXROTH STW0340-10/3WRCE32V290L-3X/PG24/C1M-124/ 数量1
REXROTH 3WRCE32-21/P/M-926/ 数量2
REXROTH 4WS2EM16-24/150B12ET315K8DM 数量3
REXROTH 4WS2EM10-45/60B2ET315K8DM/ 数量2
AB 1756-OW16I/A 1
MR-JN-40A 1
LA4FRCF 1
6SL3210-5FB10-4UF1 1
1FT7108-5AF70-1FB0 1
ACS800-31-0060-5 1
FX1S-20MR 1个
6SE7090-0XX84-3DB1
6DD1607-0AA2 +++++++++++++++++++++
6DD1607-0CA1 +++++++++++++++++++++
FEP321 600 A 2 J 1 A1 B 1 K 1 C 1 A 1 B 0 Y 1 B AY M5 1
MHMJ042G1V + MBDJT2210 1个
6FC5210-0DF20-0AA0 1个 询价
63L3244-0BE13-7UA0??1
63L3244-0BA20-1BA0??1
6FX5002-5DG12-1BA0/10M同服电机电缆
6SL3202-0AE16-1CA0/电源
6AV2181-8XP00-0AX0 1
6AV2124-6QJ00-0AX1 1
6ES7590-1BC00-0AA0 1
6ES7513-1FL02-0AB0 1
6ES7954-8LL03-0AA0 1
6ES7521-1FH00-0AA0 16
6ES7522-5FH00-0AB0 9
6ES7521-1BH00-0AB0 1
6GK7542-5FX00-0XE0 1
6ES7526-1BH00-0AB0 3
6ES7526-2BF00-0AB0 1
6ES7193-6AR00-0AA0 1
6ES7155-5AA01-0AB0 1
6ES7136-6PA00-0BC0 1
6ES7136-6BA00-0CA0 1
6ES7193-6BP20-0DC0 1
6SL3244-0BB12-1FA0 1
6SL3210-1PE33-7CL0 1
1LE0001-3AB53-3AJ4-Z=绝缘轴承+强制风冷+出厂检验报告 1
6SL3262-1AG01-0DA0 1
RTD板卡 REM545 BG227AAAA/RTD 4
BIOS板 REM543KM129AAAA/B202 2
BIO1板 REM545BG227AAAA 1
PS1板 REM545BG227AAAA 1
TGM-04CE 1
6SL3040-1LA01-0AA0 数量1
Honeywell Analytics Lifeline Duct Moutning Adapter Kit 1283-1047
TSXP572634 5个+++++++++++++++
1LE0001-3AB53-3AJ4-Z?L27+F70+B02完整型号 电机1100KG 1
6ES7 332-5HF00-4AB1 3
6ES7 288-1SR20-0AA0 3
6ES7 288-3AE08-0AA0 3
6ES7 288-5CM01-0AA0 3
6ES7 541-1AB00-0AB0 3
6ES7 341-1CH02-0AE0 3
6ES7 870-1AB01-0YA0 3
6SL3100-0BE31-2AB0???1
6SL3100-0BE25-5AB0??1
DD马达 SGM7D-2BIFC52
T7S-1250/In1000 3P FEF PR212/MP-LRIU 2
331-7PF01-0AB0 5
331-7KF02-0AB0 4
7MF4433-1AD02-2AB1 5
MNL-800-101数量1++++++++++++++++++++
CQ220-U1U001-50数量1
Apex SG16, type 2110B3910
PMM13.2-A288-003 数量1+++++++++++++++++++++
757-264/000-005,M12 SA-Box6f_ 4p5m 1
ABB断路器/SACE-F1/F1S/3P/1250A 1
6ES7416-2XN05-0AB0
6ES7331-7KF02-0AB0
OS-2436-4 100个
800T-J42KC 1
查到的面价是 800TJ42KC1ANAX
高功率电源模块BMXCPS3500: 1个
3 变频器运行时对PLC干扰应注意的问题
变频器运行时会对周围电气设备(包括P L C )产生较强的电磁干扰,同时变频器主电路断路器等开关器件动作时也会影响PLC 的正常工作。为防止变频器运行时对PLC干扰,变频器与P L C 相连接时应该注意以下几点:
(1)对PLC 本身应按规定的接线标准和接地条件进行接地,而且应注意避免和变频器使用共同的接地线,且在接地时使二者尽可能分开。
(2)当电源电压波动大,谐波成分多时,为抑制谐波干扰,应在PLC 的电源模块及输入/ 输出模块的电源线上接入噪音滤波器或者隔离变压器。如果干扰仍严重,应考虑在变频器主回路中接入电抗器、变压器和噪音滤波器等措施。
(3)变频器和P L C 安装在同一电控柜时,应尽可能使与变频器有关的电缆和与PLC 有关的电缆分开安装,尤其是连接变频器的强电电缆与连接PLC 的弱电电缆更要分开安装。
4 结束语
变频器和P L C 间连接问题,涉及到数字量信号连接、模拟量信号连接以及避免干扰应注意的问题;在实际应用中,两者间的连接还涉及到用弱电信号控制强电的问题。因此,应引起重视,避免干扰造成变频器、PLC 的误动作;避免连接不当造成PLC 或变频器的损坏。
如果购买单位的在质保日期一年内发现有质量缺陷的,可以进行一个免费维修或更换。
NEW GE GENERAL ELECTRIC DS3800 DS3800HAIA1EID 6BA07
NEW GE GENERAL ELECTRIC DS3800 DS3800HARA1B1C 6BA04
GENERAL ELECTRIC DS200IMCPG1AAA USPP DS200IMCPG1AAA
GENERAL ELECTRIC DS200IMCPG1ADA USPP DS200IMCPG1ADA
GENERAL ELECTRIC DS200IMCPG1AEA USPP DS200IMCPG1AEA
GENERAL ELECTRIC DS200IMCPG1CCB USPP DS200IMCPG1CCB
GENERAL ELECTRIC 0621L0461-G001 USPP 0621L0461G001
GENERAL ELECTRIC DS3820MAUD NSPP DS3820MAUD
NEW thlc436250 GE 250 Amp 600 V 3 Pole Circuit Breaker
NEW thlc436350 GE 350 Amp 600 V 3 Pole Circuit Breaker
NEW thlc436400 GE 400 Amp 600 V 3 Pole Circuit Breaker
GENERAL ELECTRIC 7VXAS057CD10 USPP 7VXAS057CD10
GENERAL ELECTRIC DS200PCCAG8ACB USPP DS200PCCAG8ACB
GENERAL ELECTRIC 531X140CCHATM2 USPP 531X140CCHATM2
GENERAL ELECTRIC 331X323AAG03 USPP 331X323AAG03
GE 1600A Air Circuit Breaker CAT# AKR-8D-50H M/O D/O
General Electric Power Break TC 2020 SSE1 2000 Amp
GENERAL ELECTRIC 193X-379ACG01 NSFP 193X379ACG01
GENERAL ELECTRIC DS3800NHVE1C1A USPP DS3800NHVE1C1A
GENERAL ELECTRIC 5CD154SA005B14 USPP 5CD154SA005B14
GENERAL ELECTRIC 5CD154SA016B007 USPP 5CD154SA016B007
GENERAL ELECTRIC 5CD152GA007B040 USPP 5CD152GA007B040
GENERAL ELECTRIC 5CD153JA006B068 USPP 5CD153JA006B068
GENERAL ELECTRIC DS3860DMPK NSFP DS3860DMPK
GE THK9VF46 circuit breaker tested / warranty 1200 amp 600 volt THK9VF46
GENERAL ELECTRIC 531X308PCSAAG3 NSFP 531X308PCSAAG3
GENERAL ELECTRIC 531X301DCCATM1 USPP 531X301DCCATM1
GENERAL ELECTRIC 193X737ACG01 NSPP 193X737ACG01
GENERAL ELECTRIC IC302245A7539AGP8 USPP IC302245A7539AGP
GENERAL ELECTRIC IC302AA4AA1A47AA2A USPP IC302AA4AA1A47AA
GENERAL ELECTRIC IC302AA4AA3A024AA2A USPP IC302AA4AA3A024A
GENERAL ELECTRIC 36D877002BCG05 USPP 36D877002BCG05
GENERAL ELECTRIC 531X307LTBAJG1 USPP 531X307LTBAJG1
GENERAL ELECTRIC POWER BREAKER MANUALLY OPERATED CAT# TPS203FB 600V 3P 2000A
GENERAL ELECTRIC DS215SDCCG3AZZ01B USPP DS215SDCCG3AZZ01
GENERAL ELECTRIC 4006L6501AA-G002 USPP 4006L6501AAG002
GENERAL ELECTRIC DS3800NFCF1C1C USPP DS3800NFCF1C1C
GENERAL ELECTRIC DE362R *NNB*
GENERAL ELECTRIC SPM-0-0 USPP SPM00
GE AK-1-75 power air circuit breaker
General Electric (TP2525SS) 2500 amp circuit breaker, Used/Cleaned/Tested
GENERAL ELECTRIC 5K511AN2171H TRI /CLAD 600 HP AC MOTOR, REBUILT
GENERAL ELECTRIC WavePro Air Circuit Breaker Type WPF16
GENERAL ELECTRIC CIRCUIT BREAKER (TB83800) NEW SURPLUS
GE General Electric TB13040BWE05 Molded Case Circuit Breaker 40A, 3 Pole, 600V
GE 3000 AMP Low Voltage Circuit Breaker AK-3-75
GENERAL ELECTRIC DS3800HLNC1A1A NSPP DS3800HLNC1A1A
GENERAL ELECTRIC IS200VCRCH1ABA NSPP IS200VCRCH1ABA
GENERAL ELECTRIC 104A5243-62-UP USPP 104A524362UP
GENERAL ELECTRIC 9F62KED300 NSFP 9F62KED300
GENERAL ELECTRIC 36C774353AAG01 NSPP 36C774353AAG01
General Electric DS3800DMPK1E1D PC Bored - Used
GENERAL ELECTRIC DS200SIOBH1ABA CONTROL BOARD SIOBH1A
GE General Electric Potted Relay IC3603A177CG5
GENERAL ELECTRIC 193X-704ABG01 USPP 193X704ABG01
GENERAL ELECTRIC 12STV11A2A USPP 12STV11A2A
GENERAL ELECTRIC 0621L0462-G001 USPP 0621L0462G001
GENERAL ELECTRIC DS215SLCCG2AZZ01B NSPP DS215SLCCG2AZZ0B
GENERAL ELECTRIC 6V15F3515 USPP 6V15F3515
GE Power Break II SSD16B216 1600 AMP DRAW OUT Rating Plug TR16B; TR16B1000
General Electric Size 6 Combination Starter n Enclosure
GE General Electric Switchboard Panel 800 amp 240/120
General Electric Vacuum Contactor CR193B
General Electric Size # 4 Double reversing Contactor Type-2S2W-REV
GE POWERBREAK 2000 AMP 600V 3P CIRCUIT BREAKER TPS253FE1
GE 1600 Amp AKR-5A-10D-50 Air Circuit Breaker w/MicroVersa Trip Plus
240 VAC E/O D/O
GENERAL ELECTRIC GE BOARD DS3820LIMA DS3820LIMA1B1B
GE TK THK4V4610 T4VTG 3 POLE 1000 AMP TRIP GROUND FAULT CIRCUIT BREAKER CIG
GE TCVVF3603 Circuit breaker 600 amp PowerBreak in drawout carriage
UNUSED GE 800A 600V AKRU-7D-30S POWER CIRCUIT BREAKER
General Electric tri clad AC motor,electric,250 hp,coal
GE 1600 Amp AKRU-5A-10D-50 Air Circuit Breaker w/MicroVersa Trip Plus
240 VAC E/O D/O
General Electric E9000 Evolution Main Breaker MCC 800
GE FVK310ED6 CIRCUIT BREAKER 100A 600V 3PH ***NIB***
General Electric IC600PM546
NEW GENERAL ELECTRIC DS3800NMEC1H1H 6BA09 C-ESS CIRCUIT BOARD
GENERAL ELECTRIC DS3800HSCD1G USPP DS3800HSCD1G
GENERAL ELECTRIC DS3800HSQD1J1F USPP DS3800HSQD1J1F
GENERAL ELECTRIC DS3800HSQD1J1C USPP DS3800HSQD1J1C
GENERAL ELECTRIC DS3800HSQD1E1B USPP DS3800HSQD1E1B
GENERAL ELECTRIC DS3800HSQD1G1C USPP DS3800HSQD1G1C
GENERAL ELECTRIC DS3800HSQD1G1D USPP DS3800HSQD1G1D
GENERAL ELECTRIC DS3800HSQD1J1G USPP DS3800HSQD1J1G