TY801K01
TY801K01
TY801K01
TY801K01
6-4--
AB4A0018FBA++++++++++++++++++++++
AB4A0072ABA++++++++++++++++++++++
AB4A0088ABA++++++++++++++++++++++
20BC205A0ANNANC0++++++++++++++++++++
2711P-T15C22D9P++++++++++++++++++++
1C31129G04++++++++++++++++++++
060-3618-02++++++++++++++++++++
060-0239-08++++++++++++++++++++
060-0238-10++++++++++++++++++++
DRIVE CPASA1A2000000+++++++++++++++++++++++
NBRA-669C++++++++++++++++++++++++++
140CPU65260++++++++++++++++++++++++++
6FM1725-3BA00++++++++++++++++++++++++++
20BD096A3ANNANC0++++++++++++++++++++++++++
T9402++++++++++++++++++++++++++
PPU/2/GS++++++++++++++++++++++++++
1756-RM2++++++++++++++++++++++++++
20G11ND034AA0NNNNN++++++++++++++++++++++++
20G11ND027AA0NNNNN++++++++++++++++++++++++
1756-IRT8I++++++++++++++++++++++++++
140CPU53414A++++++++++++++++++++++++++
LMC058LF42++++++++++++++++++++++++++
140CPU65160++++++++++++++++++++++++++
140NOE77111++++++++++++++++++++++++++
C6920-0000++++++++++++++++++++++++++
6ES7922-0BB41-0XA0
155-6BA00-0CN0
3BSE076939R1 -PM866AK01 数量1 +++++++++++++++++
富士触摸屏V806CD
SCM7B34-1582 模块
SEW主机伺服器 MDX60A0150-503-4-00 ++++++++++++++
S8VK-G03024 1
6ES7953-8LG31-0AA0 1
SPRINT-PL265-265 KW 250 A ABB,2PCS
APB4-44C ABB,2PCS
BAM4-01 ABB,2PCS
RDCO-02 ABB,2PCS
RPMP-01 ABB,2PCS
TYPE:LM TECHNIC
SERIAL 94791 31
3VF1431-1DK11-0AA0,1个
MCS620R 200A数量1
VAMD07063PVT070A3B0 1
1756-L63 122264+++++++++++++++++++++++
2098-DSD-HV030-SE 22504
MPL-B4530K-MJ72AA 19720
1756-A13 8943.63
MPL-A320H-MJ74AA 19952
2090XXNPMO16S04 无面价
2090-CFBM4E2-CATR 3027.6
2090-CPWM4E2-14TR 2830
IC200MDL640H 没有H的面价1570 数量3
DO571 ABB 2个
6SY81010-AA33 10个
DVP16HM11N 1
NMS532H 1个
443-1GX30-0XE0 6
PLC ABB Module DX531 4个
PLC ABB Module DX551 4个
PLC ABB Module DI562 2个
PLC ABB Module DC551 8个
A1A10000432.02 单元驱动
A1A461D85.00 光纤通讯 各1
EPM9650 数量1
6SL3120-1TE13-0AA4 1
6SE6430-2AD34-5EA0 数量7
A5E42740268
CS1220-A-0-0-0-0/-000 1个
品牌: CONTEC ,名称: MICRO ACCESS POINT ,型号:FX-DS540-STB-M/FX-DS540-STB-M-U 10个
22B-D4P0N104 5266.4 1个
6SL3912-0BN43-8AA0 1
3RN1013-1BW10AC/DC24-240V 1
6SL3054-5CE00-1AA0 1
6SL3912-0BN43-8BA0 1
6SL3912-0BN43-8CA0 1
6ES7443-1EX20-0XE0 2
6SY8101-0AA26 1
6SL3984-6PX22-0AA0 1
6ES7223-1BH22-0XA8 3
直流电网绝缘监测仪 DEIF ADL-111Q96/24VDC 0-50KΩ 1个
PL9650-1-A-0-A-1-1-0-0-0
ES300C ABB 2
CI830 3BSE013252R1
ABB AGPS21C
ABB POW-01, 64605666A
16-8121-1111-L015-ZY 1个
800EM-LE7,40个
800E-2DDL3,40个
800EM-SR32,40个
800EM-MTS643LX11( mushroom),10个
800E-3X01,70个
800E-2DDL3,40个
ABB 3BSE013252R1 1
AF750-30-11/230VAC/700A,690V
3BHL001373P0001数量50
DFV160M4/TH/XV2A 11KW数量1
A26036F1-S001数量10
PLC ABB Module DO820 2个
PLC ABB Module DI821 4个
6SE6430-2UD41-3FB0 1
DBS36E-S3RK00360 3个
PFXC 141(IP65) ABB 1 个
软启动器;CAT150-F251NBDDSERB 1个
电源模块PWPS-128-6ES-0110EX 1个
847H-DN1A-RG02048 面价5834 2
6ES7331-1KF00-0AB0 10个
6ES7350-2AH00-0AE0 8个
PWS3260-DTN
ATV930D37N4 1
X202-IRT 6GK5202-2BB00-2BA3
ATS22C21Q 2
6GK5216-0BA00-2AA3 1
ATS48C21Q 1
NS800N 800A 3
CPU ABB SERIE 40 07CT41/1SBP260022R1001 3
M3-11-NO+NC 60
FL15 30L-10TP-2130-2 12
PMAE4022B 44
RMN5052A 45
PBD-23900248 西门子 4
K7M-DRT40U LG数量1
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。
ISSC 90-BATA NSFP 90BATA
ISSC 1105C-1-P-3-A USPP 1105C1P3A
ISSC Solid State Timer 1017 CSA UL 2.5-1-1 120Vac
Pulsotronic / ISSC Proximity Sensor 9956-2200 T18-A110
ISSC INDUSTRIAL TIME DELAY RELAY R1494 230VAC STATIC
ISSC 1018-TDR TIME DELAY START RELAY 120V IN .02-2.5 SE
Industrial Solid State Controls ISSC 1013-1G1B 10131G1B Timer
Fobus paddle Holster for ISSC M22 and GLOCK 20 21 37 38
ISSC R40-A605 PROXIMITY SWITCH, NNB
ISSC INPUT MODULE 90LM1A 90-LM1A
ISSC RESISTANCE DETECTOR 1213-1-A-B RELAY NEW
ISSC D055000009 USPP D055000009
ISSC D055000008 USPP D055000008
ISSC 621-9949 USPP 6219949
ISSC 1286-1-A PROXIMITY SENSOR 30V DC NEW
d
ISSC 9924-09 PROXIMITY SENSOR NEW
d
ISSC 1281-1-A PROXIMITY SENSOR 30V DC NEW
d
Issc T12-D410 89 Sensor
Issc 1017-2.5-2 Delay Timer 10 Second 120VAC 5A
ISSC ON DELAY 1071-1-P-1C NEW
d
Fobus paddle Hand Holster for ISSC M22 and GLOCK 20 21 37 38 RIGHT hand NEW
ISSC 1014-1-G-1-B *NIB*
d
ISSC RP-512 NSFP RP512
Industrial Solid State Controls ISSC Proximity Sensor T18-A110
Fobus Paddle Holster Glock 20 21 37 38 ISSC M22 Tactical Light Glok Holdster New
ISSC Proximity Sensor T18-D310 18mm size 10.8 - 30vdc
SWITCH ISSC 9961-0265 PROXIMITY 10/30 DC VOLTS PLUG-IN
ISSC 9800-67 NSFP 980067
ISSC D055000010 USPP D055000010
SCI / ISSC PC CIRCUIT BOARD CARD 080-2310-4 08023104 180-2310 REV N / F
ISSC D055000011 USPP D055000011
ISSC 1071-1-P-1-B SOLID STATE TIMING RELAY ON DELA 120V AC/DC INPUT 120VAC
SCI / ISSC PC CIRCUIT BOARD CARD 080-2310-4 08023104 180-2310 REV B
OSRAM SYLVANIA QT2X32/120-IS-SC USPP QT2X32120ISSC
SYLVANIA QT2X32/277-IS-SC USPP QT2X32277ISSC
OSRAM SYLVANIA QT1X32/120/IS-SC NSPP QT1X32120ISSC
ISSC SCI-11/4 USPP SCI114
ISSC 9512-6800 NSFP 95126800
ISSC CM31676 NSFP CM31676
ISSC CM31676 NSPP CM31676
ISSC RP-321 NSFP RP321
ISSC RP-321 NSPP RP321
ISSC RP-514 NSFP RP514
ISSC RP-523 NSFP RP523
ISSC RP-523 NSPP RP523
OSRAM SYLVANIA QT1X32/120/IS-SC USPP QT1X32120ISSC
ISSC 1213-1-A-B DETECTOR
ISSC Proximity Switch R40-A655 90-250vac
ISSC 621-9993 NSFP 6219993
ISSC 1228-1-A-3 C
ISSC resistance voltage solid state relay detector 1213
ISSC 050-010-455A USPP 050010455A
HONEYWELL ISSC 1228-1-A-3 C
ISSC SOLID STATE TIMER 1017 CSA UL 10-1-1 120VAC/DC INPUT
ISSC RP-511-5 NSPP RP5115
ISSC 621-9900 USPP 6219900
ISSC 1090-1-P-3-B-1-1 Multifunction Timer 100-240 VAC Din rail 10 second NEW
ISSC RGP30J FNFP RGP30J
ISSC Proximity Sensor 30mm size NO PART NUMBER
ISSC 1250-1-B-1 NEW SENSOR 12501B1
ISSC RP-516 NSFP RP516
PULSOTRONIC 9952-0500 ISSC T12-A110, New =
ISSC 1090-1-P-3-B-1-1 10 second Timer NIB
Lot of 4- ISSC Timer 1017-1-1-1 On Delay 0.025-1 second
EK-530 ISSC 1262 MOTION DETECTOR
ISSC R40-A605 Proximity Switch 90-250VAC 50/60HZ NO/NC
ISSC Time Delay Relay Control 1014-1-G-1B NEW IN BOX!
ISSC 1019-10-4-2 ON Relay .06-10 Second Delay NIB
ISSC 1013-1F1B INDUSTRIAL TIMER ~ NEW
*NEW*____ ISSC #12711A Proximity Switch Sensor 1271-1-A
ISSC 1013 Solid State Timer 1013U-1H3C 1013U1H3C Unit
ISSC 1013 Solid State TIMER 1013U-1E3C FW3985 Unit
SCI / ISSC PC CIRCUIT QUAD BOARD 080-2354 0802354 180-2354 1802354 REV D & E
ISSC 1017CSA SOLID STATE DELAY TIMER .06 TO 10 SECONDS 120VAC/DC OUTPUT 120VA
Honeywell 6219949 Issc Ssec 621-9949 (312b-ck -
*NEW* ISSC 1013-1E1B Op. 6 Relay 10131E1B_115 50/60 Input, 115 10 Amps Output
NOS! ISSC PROXIMITY SWITCH SENSOR 1271-1-A 12711A
SCI / ISSC PC CIRCUIT QUAD BOARD 080-2354 0802354 180-2354 1802354 REV B
Industrial Solid State Controls ISSC Sensor ? #1271-1-A
Issc Solid State Timer #1014-1-H-1-B Delay .06- 25 Sec.
Fobus paddle Holster for ISSC M22 and GLOCK 20 21 37 38
ISSC INC 9800-67 SOLID STATE METALLIC PROXIMITY SWITCH NIB
ISSC INDUSTRIAL SOLID STATE CONTROLS 1017-1-2-1-OP1 TIMER 1017121OP1