产品中心

990014
- 更新时间:2025-03-16
-
联系方式
小青 女士(经理)
- 举报
收藏该店铺
990014
990014
990014
990014
5-26---
ABB Board Measuring MODEL: SDCS-IOE-2
1PC30060EA433PA6数量1
MSZE-3-24DC数量2
ABR-1S318B数量2
3BSE022462R1 1
RPBA-01ABB修井机变频器ACS800+++++++++++++++
RTAC-01ABB修井机变频器ACS800+++++++++++++++++
APBU-44CABB修井机变频器ACS800++++++++++++++++++
RDCU-12CABB1400001788修井机变频器++++++++++++++++
6SE7090-0XX84-0AB0 1
6ES7313-6CG04-0AB0 4
6SE7023-8ED61-Z 4
BMXXBP0800 4
MM3-4FXM2 +++++++++++++++++++
MM3-2FXM2/2TX1 ++++++++++++++++++
6SE7090-0XX84-0AB0 4
RDUM-01数据线长度3M 14
6SL3210-1SE24-5AA0
6SL3120-2TE13-0AA4
6SL3040-1MA00-0AA0
6SL3040-0PA00-0AA1
TWDLCDA24DRF 1
SEW MDX61B0030-5A3-4-0T++++++++++++++++++++++++++
SEW DEH11B
SEW DFE32B 各2
6ES7954-8LE03-0AA0 1
7MH4980-1AA01 1
6AV2124-0JC01-0AX0 1
6AV7260-5DM20-0XX5 1
6ES7 647-6CE00-0BC0 1
6SL3514-1KE13-5AE0 数量2
6FX8002-5DN01-1BF0 数量1
6ES7952-1KY00-0AA0????4个
驱动模块 6SL3120-1TE21-8AA3 2 件
6ES7400-2JA10-0AA0 1
6ES7407-0KA02-0AA0 2
6ES7417-5HT06-0AB0 2
6GK7443-1EX30-0XE0 2
6ES7952-1AP00-0AA0 2
6ES7960-1AA06-0XA0 4
6ES7960-1AA04-5AA0 2
6ES7971-0BA00 4
6ES7307-1BA01-0AA0 1
6ES7331-7NF10-0AB0 2
6ES7332-5HF00-0AB0 2
6ES7392-1AM00-0AA0 6
6ES7870-1AA01-0YA1 1
6ES7341-1CH02-0AE0 1
L&L瑞典莱纳林德
艾默生 伺服驱动器 DST1201P ++++++++++++++++++++++++
6SE7036-0EF85-0EA0 1个
6SE7032-2FC85-0JA0 1个
6ES7 331-7TF01-0AB0 4个
6FX8002-2DC10-1BF0 数量1
FX3G-24MR/ES 1
HESG447271R0002 1
HESG447440R0001 70BK03C-E 2
HESG332204R0001 70PR05B-ES 2
HTGZ401553R1 2
GKWE858300R1210 1
GKWE857800R1414 + GKWE858200R1414 1
PNI800?数量2+++++++++++++++++++++++++++
可控硅80173-007-01 美国罗克韦尔 3
IP-LXM45Z-4 数量1
mcm23c-gec-07 数量1
ATS48C11Q 台 1
ATS48C17Q 台 1
7MF4033-1DA10 ~1.6MPa 台 1
7MF4033-1EA50-2AB6 ~0.4MPa 台 1
6SL3210-5BB17-5UV1 6台
6AV6648-0CC11-3AX0 6台
PP5003 GNT0137010R0004 ,2个 ABB ++++++++++++++++++++++++++
TSXETG100 ,16个
750-P5-G5-D5-HI-A20-R ,2个, GE
6ES7972-0CA11-0XA0 ,2个
6SL3054-0EG00-1BA0-Z Z=S0110 10台
A9F77216 1
6AV2181-8XP00-0AX0 2
6ES7511-1AK02-0AB0 1
6ES7511-1AK01-0AB0 1
6ES7 313-6CG04-0AB0 3
6GK1901-1BB10-2AA0 2
6ES7 954-8LE03-0AA0 1
CMC-PD01(RS485通讯卡件) 1
6ES7953-8LC03-0AA0 1
6ES7590-1AC40-0AA0 1
972-0BB41-0XA0 3
6AV2124-0MC01-0AX0 (配带与PLC连接电缆) 2
GM50A004101CR1BV/500 SCCM 品牌:MKS 2
GM50A004101CR1BV/2000 SCCM 品牌 :MKS 1
SAM40150D 10
317-2EK13-0AB0 1
DCS800-S02-0025-04 +++++++++++++++++++++++
DCS800-S02-0260-04 +++++++++++++++++++++++
HDA4840-A-350-424 数量2
通信接口模件PNI800 带底座ABB 2件++++++++++++++++++++
6DD1681-0CA2 数量1++++++++++++++++++++
R900241991 1
SGMAH-01BBAB1安川 2
SGMCS-04C3C11安川 2
流量计 FEP321.65.A.1.S.1.D2.D.1.A.1.S.2.A.1.B.O.Y.1.A ABB 6
流量计 FEP321.80.A.1.S.1.D2.D.1.A.1.S.2.A.1.B.O.Y.1.A ABB 6
流量计 FEP321.200.A.1.S.1.D2.D.1.A.1.S.2.A.1.B.O.Y.1.A ABB 2
流量计 Dn300,Pn16,FEP321300G/ABB3K67(高温) ABB 2
6GK7243-1EX01-0XE0 2.0 个
AEROQUIP 100078934
AEROQUIP 100078935x
6SL3244-0BA20-IPA0 3
6SE6400-4BD16-5CA0 1
2094-BC07-M05-S 60204 1个+++++++++++++++++++
SNQ3NN/033RN11DB P1E9E8NNNN/NNNN JUN 17 1个
MQDS043A1A 1
MUDS043A1A 1
2094-BC04-M03-S ++++++++++++++
西门子 变频器主板A5E00677643
编程控制器模块ABB?GJR5252100R0261?07KT94?H4
6RM7095-3KS02-0-Z +++++++++++++++++++++
A40+D36+D42+D43+F20+F31+F50+F74+W37+W92 1
F2-04AD-1数量2
RP2NL355 1 未税
S-284DDR4-URDIMM
6EP3322-6SB00-0AY0 数量1
1LE1501-2BB23-3JB4-Z 225M 1个
AF580-30 1
6av6645-0ab01-0ax0 数量1
PM866AK01 +++++++++++++++++++
20BC056A0AYNANC0 ++++++++++++++++++++++
PM856AK01 +++++++++++++++
PM861A01+++++++++++++++++++
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。
Cisco 7206vxr W/ NPEG1 2ac 1gb/512f 7206vxr/npe-g1 ROUTER 1yr
Cisco 7206vxr W/ NPEG1 2ac 1gb/512f 7206vxr/npe-g1 ROUTER 1yr
CISCO 7206VXR W NPE-300 256D FE DUAL AC 7206 VXR I/O 7206VXR
Cisco 7206VXR Router CISCO7206VXR Grade A
CISCO 7206VXR NPE-400/VPNK9 ROUTER I/O 2FE VAM IP FW/ID
Cisco 7206VXR I/O-2FE/E NPE-400 Dual Fast Ethernet 7206
Cisco 7206VXR 6 Router Chassis CISCO7206VXR WITH 1 AC POWER SUPPLY
Cisco 7206 VXR Router with NPE 400 Processor
Cisco 7206 VXR NPE-G2/Dual AC power/SA-VAM/1DS3/PA-MC-8TE1/PA-MC-8T1
Cisco 7204VXR/400 7204VXR NPE-400[512MB] --
Cisco 7204VXR w/NPE-G2 2GB/512F Dual AC Power Fast Ship
Cisco 7204vxr W/ NPEG2 2ac 1gb/512f 7204vxr/npe-g2 ROUTER 1yr
Cisco 7204VXR w/ NPE-400 I/O-FE Fast Ethernet 7200/7204
CISCO 7200VXR NPE-G2 NETWORK PROCESSING ENGINE NPEG2
Cisco 5510 Adaptive Security Appliance ASA5510-AIP20SP-K9
CISCO 4XHWIC 1XSFP MINI-GBIC 3XPVDM 3XSERVICES MODULE CISCO2951-SEC/K9
Cisco 4OC3X/ATM-IR-SC 4-Port OC-3c/STM-1c ATM Card 12000 GS 1yr
CISCO 4CHOC12/DS3-I-SCB 4 PORT CHANNELIZED OC12 B EXPANSION CARD 1yr
CISCO 48 10/100/1000BASE-T 4 X SFP MINI-GBIC 1 X WS-C2960S-48FPS-L
CISCO 48 10/100/1000BASE-T 2 X XFP 1 X STACKING MODULE WS-C2960S-48LPD-L
CISCO 4500 SERIES SUPERVISOR ENGINE 7L-E LAN LITE WSX45SUP7LE
CISCO 3945 VOICE SECURITY BUNDLE ROUTER VOICE / FAX MODULE C3945-VSEC/K9
Cisco 3945 Integrated Services Router CISCO3945/K9
CISCO 3945 INTEGRATED SERVICES ROUTER 1GB 3-PORTS RACK-MOUNTABLE CISCO3945/K9
CISCO 3945 INTEGRATED SERVICES ROUTER 1GB 3-PORTS CISCO3945-V/K9
CISCO 3925 VOICE SECURITY BUNDLE ROUTER VOICE / FAX MODULE GIGABIT C3925VSECK9
CISCO 3925 INTEGRATED SERVICES ROUTER CISCO3925VK9 CISCO3925-V/K9
CISCO 3925 INTEGRATED SERVICES ROUTER 1GB 3-PORTS RACK-MOUNTABLE CISCO3925SECK9
CISCO 3900 3945E 4-PORTS RACK-MOUNTABLE MULTI SERVICE ROUTER CISCO3945EK9
CISCO 3900 3925E 4-PORTS RACK-MOUNTABLE MULTI SERVICE ROUTER CISCO3925E/K9
Cisco 3845 Integrated Services Router 3800 CISCO3845
Cisco 3825 Router CISCO3825 1 YEAR
Cisco 3825 Router CISCO3825
CISCO 3750X-48P-L CISCO 48 POE LAN BASE 715W WSC3750X48PL WS-C3750X-48P-L
CISCO 3750X-48PF-S CISCO 48PT PEO 1000BT IP BASE 1100W WS-C3750X-48PF-S
CISCO 3750X-48PF-L CISCO 48PT PEO 1000BT LAN BASE 1100W WSC3750X48PFL
CISCO 3750 WS-C3750X-24S-E
CISCO 3750 WS-C3750X-24S-E
CISCO 3750 WS-C3750G-48TS-E
CISCO 3750 WS-C3750G-48TS-E
CISCO 3750 WS-C3750G-48PS-E
CISCO 3750 WS-C3750G-48PS-E
CISCO 3750 WS-C3750E-48TD-E
CISCO 3750 WS-C3750E-48TD-E
CISCO 3750 WS-C3750E-48PD-EF
CISCO 3750 WS-C3750E-48PD-EF
CISCO 3750 WS-C3750E-48PD-E
CISCO 3750 WS-C3750E-48PD-E
CISCO 3745 Router 128D/64F 4- DUAL FE MULTISERVICE ROUTER
Cisco 3725 Router CISCO3725 12.4IOS 128D/32F
CISCO 3560 WS-C3560E-48TD-SD Switch 3560E-48
CISCO 3560 WS-C3560E-48TD-SD Switch 3560E-48
CISCO 3560 WS-C3560E-12D-S
CISCO 3560 WS-C3560E-12D-S
CISCO 3560 WS-C3560E-12D-E
CISCO 3560 WS-C3560E-12D-E
CISCO 2PT 10 GBE SFP SERVICE MODULE C3KXSM10G
CISCO 2-PORTS 3RD GEN MULTIFLEX TRUNK VOICE WAN INTERFACE VWIC3-2MFT-T1/E1
CISCO 2-PORTS 3RD GEN MULTIFLEX TRUNK VOICE WAN INTERFACE VWIC3-2MFT-T1/E1
CISCO 2960S WS-C2960S-48TS-L Catalyst Switch
CISCO 2960S WS-C2960S-48TS-L Catalyst Switch
CISCO 2960PD WS-C2960PD-8TTL Catalyst Switch
CISCO 2960PD WS-C2960PD-8TTL Catalyst Switch
CISCO 2960 WS-C2960S-48TS-S
CISCO 2960 WS-C2960S-48TS-S
CISCO 2960 WS-C2960S-48TS-S
CISCO 2960 WS-C2960S-48TS-S
CISCO 2960 WS-C2960S-48TS-S
CISCO 2960 WS-C2960S-48TS-L
CISCO 2960 WS-C2960S-48TS-L
CISCO 2960 WS-C2960S-48TD-L
CISCO 2960 WS-C2960S-48LPS-L
CISCO 2960 WS-C2960S-48LPD-L
CISCO 2960 WS-C2960S-48FPS-L
CISCO 2960 WS-C2960S-24TS-S
CISCO 2960 WS-C2960S-24TS-S
CISCO 2960 WS-C2960S-24TS-S
CISCO 2960 WS-C2960S-24TS-S
CISCO 2960 WS-C2960S-24TS-L
CISCO 2960 WS-C2960S-24TS-L
CISCO 2960 WS-C2960S-24TD-L
CISCO 2960 WS-C2960S-24TD-L
CISCO 2960 WS-C2960S-24PD-L
CISCO 2960 WS-C2960S-24PD-L
CISCO 2960 WS-C2960G-8TC-L
CISCO 2960 WS-C2960G-8TC-L
CISCO 2960 WS-C2960G-48TC-L
CISCO 2960 WS-C2960G-48TC-L
CISCO 2960 WS-C2960G-24TC-L
CISCO 2960 WS-C2960G-24TC-L
CISCO 2960 WS-C2960G-24TC-L
CISCO 2960 WS-C2960G-24TC-L
CISCO 2960 WS-C2960CG-8TC-L
CISCO 2960 WS-C2960-8TC-S Catalyst Switch
CISCO 2960 WS-C2960-8TC-S Catalyst Switch
CISCO 2960 WS-C2960-8TC-S
CISCO 2960 WS-C2960-8TC-S
CISCO 2960 WS-C2960-8TC-S
CISCO 2960 WS-C2960-8TC-S
CISCO 2960 WS-C2960-8TC-L Catalyst Switch
CISCO 2960 WS-C2960-8TC-L Catalyst Switch
CISCO 2960 WS-C2960-8TC-L
CISCO 2960 WS-C2960-8TC-L
CISCO 2960 WS-C2960-8TC-L
CISCO 2960 WS-C2960-8TC-L
CISCO 2960 WS-C2960-48TT-S Catalyst Switch
CISCO 2960 WS-C2960-48TT-S Catalyst Switch
CISCO 2960 WS-C2960-48TT-S
CISCO 2960 WS-C2960-48TT-S
CISCO 2960 WS-C2960-48TT-S
CISCO 2960 WS-C2960-48TT-L Catalyst Switch
CISCO 2960 WS-C2960-48TT-L Catalyst Switch
CISCO 2960 WS-C2960-48TT-L
CISCO 2960 WS-C2960-48TT-L
CISCO 2960 WS-C2960-48TT-L
CISCO 2960 WS-C2960-48TT-L
CISCO 2960 WS-C2960-48TC-L Catalyst Switch
CISCO 2960 WS-C2960-48TC-L Catalyst Switch
CISCO 2960 WS-C2960-48TC-L
CISCO 2960 WS-C2960-48TC-L
CISCO 2960 WS-C2960-48TC-L
CISCO 2960 WS-C2960-48TC-L
CISCO 2960 WS-C2960-48PST-L
CISCO 2960 WS-C2960-48PST-L
CISCO 2960 WS-C2960-24TT-L
CISCO 2960 WS-C2960-24TT-L
CISCO 2960 WS-C2960-24TT-L
CISCO 2960 WS-C2960-24TT-L
CISCO 2960 WS-C2960-24TT-L
CISCO 2960 WS-C2960-24TT-L
CISCO 2960 WS-C2960-24TC-S Catalyst Switch
CISCO 2960 WS-C2960-24TC-S Catalyst Switch
CISCO 2960 WS-C2960-24TC-L Catalyst Switch
CISCO 2960 WS-C2960-24TC-L Catalyst Switch
CISCO 2960 WS-C2960-24TC-L
CISCO 2960 WS-C2960-24TC-L
CISCO 2960 WS-C2960-24PC-L
CISCO 2960 WS-C2960-24PC-L
CISCO 2960 WS-C2960-24LT-L
CISCO 2960 WS-C2960-24LT-L
CISCO 2960 WS-C2960-24LC-S
CISCO 2951 INTEGRATED SERVICES ROUTER W/VOICE BUNDLE CISCO2951-V/K9
Cisco 2951 Integrated Services Router CISCO2951-SEC/K9
Cisco 2951 Integrated Services Router CISCO2951/K9
CISCO 2951 INTEGRATED SERVICES ROUTER 1XSFP 3XSERVICES MODULE CISCO2951/K9
CISCO 2950 WS-C2950C-24 Catalyst Switch 2950C Fast Ship
CISCO 2921/K9 ISR G2 2921 ROUTER W/3GE 4 EHWIC PORT VOICE CISCO2921VK9
CISCO 2921/K9 ISR G2 2921 ROUTER W/3GE 4 EHWIC PORT CISCO2921-SEC/K9
CISCO 2921 VOICE SECURITY BUNDLE ROUTER VOICE / FAX MODULE C2921-VSEC/K9
Cisco 2921 Integrated Services Router CISCO2921/K9
Cisco 2921 CISCO2921-SEC/K9 3-Port Gigabit Wired Router
Cisco 2921 3-Port CISCO2921 Gigabit Wired Router Quantity Available
Cisco 2911 Router CISCO2911/K9 Integrated Services Router AVAIL
CISCO 2911 INTEGRATED SERVICES ROUTER EXTERNAL MODULAR 2U CISCO2911/K9
Cisco 2911 Integrated Services Router CISCO2911-V/K9
Cisco 2911 Integrated Services Router CISCO2911-SEC/K9
Cisco 2911 Integrated Services Router CISCO2911/K9
CISCO 2911 INTEGRATED SERVICES ROUTER 512MB 2U WALL-MOUNTABLE CISCO2911VK9
CISCO 2911 INTEGRATED SERVICES ROUTER 4XHWIC 2XCOMPACTFLASH CARD C2911-VSEC/K9
CISCO 2911 INTEGRATED SERVICES ROUTER 3-PORTS 2U CISCO2911-SEC/K9
CISCO 2901/K9 ISR G2 ROUTER. VOICE BUNDLE PCDM3-16 CISCO2901-V/K9
CISCO 2901 VOICE SECURITY BUNDLE ROUTER VOICE / FAX MODULE C2901-VSEC/K9
Cisco 2901 Integrated Services Router CISCO2901-V/K9
Cisco 2901 Integrated Services Router CISCO2901-SEC/K9
Cisco 2901 Integrated Services Router CISCO2901/K9
CISCO 2901 INTEGRATED SERVICES ROUTER 512MB RACK-MOUNTABLE CISCO2901K9
CISCO 2901 INTEGRATED SERVICES ROUTER 512MB RACK-MOUNTABLE CISCO2901K9
Cisco 2901 Integrated Services Router
Cisco 2901 2-Port Gigabit Wired Router CISCO2901/K9 AVAILABLE