51309540-175
51309540-175
51309540-175
51309540-175
6-5---
UTTAH-B17TL++++++++++++++
JZRCR-YPU01-1++++++++++++++
SRDA-COA30A01A-E++++++++++++++
HW0381646-A++++++++++++++
SRDA-C0A12A01A-E++++++++++++++
3HAC025097-001++++++++++++++
6SE7022-1EP60++++++++++++++
C825LN6++++++++++++++
C825KN10++++++++++++++
1398-DDM-019++++++++++++++
A06B-6096-H107++++++++++++++
MOTOROLA M930++++++++++++++
MOTOROLA M900++++++++++++++
ATS22C59S6++++++++++++++
ATV61HC31N4++++++++++++++
ATV61HD90N4D++++++++++++++
ATS22C41Q410A430V++++++++++++++
PSTB720-600-70++++++++++++++
1C31129G04++++++++++++++
3BSE018105R1-PM861++++++++++++++
3BSE018101R1-C1851++++++++++++++
20B-2000-0490/02A++++++++++++++
CIMR-AC4A0072AAA+++++++++++++++++++++++
2090-UXNFBMP-S35 1
2090-UXNFBMP-S20 面价 3746.8 1
2090-CFBM7DD-CEAF20 面价4373 1
1756-L71 面价 61828 +++++++++++++++++++
1790D-T16BVO 面价 2597 1
1790D-T16BVOX 2
6SL3210-1PE16-1UL1 2.2KW 4
6SE7090-0XX84-OFF5 1
C98043-A7002-L4-12 1
6ES7 390-1AE80-0AA0 2
25B-D6PON104 面价 5057
25B-D1P4N104 面价 3561
25B-D010N104 面价 6159
25B-D2P3N104 面价 3700
22B-D2P3N104 面价 4558
Q06HCPU 1
Q68DAVN 1
QJ61BT11N 1
自充电电池盒 A06B-6061-C301 个 FANUC 4
M2BAX315SMB4 110KW-4P B3顶 380V/50HZ IE3 2
1756-OF8H 30160 1个++++++++++++++++++
140CPS12400 没查到面价 1
1794-IB32 面价 4303
丹佛斯 RT14 1
6ES7307-1EA01-0AA0 块 3
6ES7 315-2AH14-0AB0 块 1
6ES7953-8LM31-0AA0 块 1
6ES7 392-1AM00-0AA0 块 7
6ES7 392-1AJ00-0AA0 块 10
6ES7321-1BH02-0AA0 块 2
6ES7 390-1AF30-0AA0 块 3
6AV6 643-0CD01-1AX1 块 1
PM861AK01 +++++++++++++++++++
FR-E740-3.7K 1个
SGMJV-04ADA6C 1个
SGDV-120A05A 1个
JZSP-CL2N503-10-E 2个
JZSP-CL2N503-15-E 1个
6RA8028-6DV62-0AA0 +++++++++++++++++++++
A5E00994796 1个
Model: 6ED1052-1CC01-0BA8 Siemens
22A-D6P0N104 2
SD833 2
SS822 1
3TF5022-0DM4 -----------4pcs
PP18017HS(ABBL)6A 1
TWDLCAA24DRF 1
TWD AMM 3HT 2
6ES7340-1CH02-0AE0 1
6ES7307-1EA01-0AA0 1
6ES7322-1HH01-0AA0 2
Honeywell 51196655-100 =1台++++++++++++++++++
功率单元 P/N:A5E33723144 G3E CELL 690V 315A 1台
PP865 3BSE042236R1++++++++++++++++
3BHL000389P0104 1PCS
2711P-T15C4D2TP 1
2711P-RP20TP 2
BC186A750G59 10只
140ACI04000 1
SXPSY1610M 5
TSXDSY08T2 3
DDI3202K 1
IPM025-B22-5A 1
TSXDEY16D2 3
TSXDEY32D2K 3
TSXASY410 10
AMI0800 1
CPS3500 1
6ES7331-7SF00-0AB0 3
6ES7392-1AJ20-0AA0 3
6AG4140-4BB04-3AA0 4个
INNPM22 ,2个++++++++++++++++++++
IMASI23 ,8个+++++++++++++++++++++++
MPSIII ,4个
IMDSI22 ,4个++++++++++++++
6ED1052-1FB00-0BA8,1个
科泰交叉控制盘MISS-CMU-8EI-V12 数量2
科泰局端电源盘MISS-P0W-H0ST-V10数量2
科泰EM接口卡MISS-2/4EM-V11数量2
科泰用户业务基板MISS-USER-V10数量2
6SE6420-2AD27-5CA1 数量1
MSMD021P1S 1
SGDF-A2CPY503 5
PM554-TP -ETH 数量 13
FECA-01 数量2
6SL3210-5FB10-2UF2 4
1FL6032-2AF21-1AA1 4
6ES7131-1BL01-0XB0 1
NTU-7Q2E ABB,2cpcs
2711P-RP2DTP 2
XBT2G9350数量2
A1A10000432.71M 4
6GK5788-1AA60-2AA0 1个
CUD控制板 6RY1803-0AA05-0AA1 ++++++++++++++
电压测量板 6RY1803-0CM01 ++++++++++++++
BCU 控制板 6RY1803-0SB00 ++++++++++++++
控制模块 6RA8000-0MS20-0AA0 ++++++++++++++
converter firing card 6RY1803-0FB00 ++++++++++++++
ABB DSQC679 1个++++++++++++++++++++++
3HAC044168-001;ABB;PVC机器人 1+++++++++++++++
3HAC044075-001;ABB;PVC机器人 16+++++++++++++++++
T9275A 1个霍尼韦尔
3HAC044168-001 +++++++++++++++++
150-C25NBR 3433
150-C30NBR 4199
6AG1961-3BA21-7AX0 1个
TYPE:P/,FRAME:FC143TC ID P14X1482G 1个
3VT8325-2PA03-2KA0 1
CIMR-VB4A0011BBA ++++++++++++++
2只 艾默生的这个DCS卡件 1C31203G01++++++++++++++++
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。
主营产品:Schneider ,Foxboro,Ovatin,Allen-Bradley,Siemens等各类工控产品,
欢迎来电咨询!
公司名称:福建宇创自动化设备有限公司
联系人:小青
手机:18020768791
电话:0592-7796135
传真:0592-6535181
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E-mail:3070706715@qq.com
福建宇创自动化设备有限公司技术力量雄厚,设备,检测手段完善,质量可靠,性能。由于我司遵循为用户着想为宗旨,坚持严谨的交货期限,合理的价格标准,优良的产品质量,妥善的售后服务,长期与广大新老用户进行真诚而有效的合作,体现出可靠的性能和与众不同的优点,受到广大用户信赖和欢迎。
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