DCS800-S02-0820-05直流調速器
DCS800-S02-0820-05直流調速器
DCS800-S02-0820-05直流調速器
變頻器運行時對PLC幹擾應注意的問題
變頻器運行時會對周圍電氣設備(包括PLC)產生較強的電磁幹擾,同時變頻器主電路斷路器等開關器件動作時也會影響PLC的正常工作。為防止變頻器運行時對PLC幹擾,變頻器與PLC相連接時應該注意以下幾點:
(1)對PLC本身應按規定的接線標準和接地條件進行接地,而且應注意避免和變頻器使用共同的接地線,且在接地時使二者盡可能分開。
(2)當電源電壓波動大,諧波成分多時,為抑制諧波幹擾,應在PLC的電源模塊及輸入/ 輸出模塊的電源線上接入噪音濾波器或者隔離變壓器。如果幹擾仍嚴重,應考慮在變頻器主回路中接入電抗器、變壓器和噪音濾波器等措施。
(3)變頻器和PLC安裝在同一電控櫃時,應盡可能使與變頻器有關的電纜和與PLC有關的電纜分開安裝,尤其是連接變頻器的強電電纜與連接PLC的弱電電纜更要分開安裝。
4 結束語
變頻器和PLC間連接問題,涉及到數字量信號連接、模擬量信號連接以及避免幹擾應注意的問題;在實際應用中,兩者間的連接還涉及到用弱電信號控制強電的問題。因此,應引起重視,避免幹擾造成變頻器、PLC的誤動作;避免連接不當造成PLC或變頻器的損壞。
如果購買單位的在質保日期一年內發現有質量缺陷的,可以進行一個免費維修或更換。
3UG4651-1AW30 8 pcs
VE6049M04 1
6SR3900-0GM05-0AD0
6SL3000-0CE22-0AA0
SGLFM-50945AC-E 2
Power contactor Cutler-Hammer CN15VN3A – 1 piece
Additional contact Cutler-Hammer 10-5883 – 2 pcs
352242 DISJ. 2P S202 C40 is - 10KA (2Modules) Circ. Break. S202 2P 40A CURVE C Screw connection 5
GHB2020 Eaton Series C, 20 A, 480Y/277 Vac, 125/250 Vdc 2
GHB1030 Eaton Series C 30 A, 277 Vac, 125 Vdc, 14 kAIC 1
GHB1020 Eaton Series C 20 A, 277 Vac, 125 Vdc, 14 kAIC 1
GHB2025 Eaton Series C 25 A, 480Y/277 Vac, 125/250 Vdc 2
1223C77G03 Eaton circuit breaker accessory handle mechanism 10
A9F74220 ACTI9 IC60N 2P 2
TM16032ADCW6 P-2PSTB470-600-70
1SFB536068D1011 REV.X FT 各1
6ES7972-0EM00-0XA0
6GK7343-2AH11-0XA0
3VA2510-5HL32-0AA0 1
6ES7231-5PD32-0XB0 3
ATV31HU22N4 1
A06B-0729-B102數量1
331-7NF00-0AB0數量1
SN 1VC1BM00006959
Elau (Schneider Electric)PacDrive Max-4/11/03/032/99/1/1/00
Elau (Schneider Electric)PacDrive C400/ 8/1/1/1/00
C400/A8/1/1/1/00
2TLA020070R5800
7ML5440-0GB00-0AA2 1
CR-S024VDC1R DC24V 20
6FH9526-3CX88-0HM0 100
6FH9542-3DX88-0GV1 100
6FH9575-3BY60 100
6GK5208-0BA00-2TB2 1臺
CIMR一AB4A0038FBA 1
CIMR-AB4A0038FBA
6AV6671-5CE00-0AX1 1
6AV7863-4MA00-0AA0 1
AV1121000 2
6FC5203-0AF00-0AA1 1------------
6FC5603-0AC13-1AA0 1
KCP KR C169-000-398 1
KCP200-130-547 1
22B139A 1
27B423 1
6SN1123-1AA00-0CA1 1---------
6SN1145-1BA01-0BA1 1--------------
6SN1145-1BA01-0CA1 1------------
6SN1145-1BA01-0EA1 1-------------
6SN1145-1AA01-0BA1 1--------------
INDRAMAT TVM-2.1-050-220/300-W1/115/220V TVM21050220300W3
INDRAMAT TDM21030300W1 TDM21030300W1
INDRAMAT TDM2.1-30-300-W0 TDM2130300W0
INDRAMAT TDM1-2-050-W1 TDM12050W1
INDRAMAT MDD-115D-N-015-N2L-130-PB0 MDD115DN015N2L13
INDRAMAT MAC115D-0-CS-4-C/130-A-2/J520LX/S01 MAC115D0CS4C130A
INDRAMAT DKC01.3-040-7-FW DKC0130407FW
INDRAMAT DDC01.2-N200A-DS68-00-FW DDC012N200ADS680
INDRAMAT DDC01.2-N200A-DS01-02-FW DDC012N200ADS01A
INDRAMAT 2AD134C-B350B1-DS06-D2N1 2AD134CB350B1DS0
INDRAMAT 2AD132D-B35OB1-AS03-B2N1 2AD132DB35OB1AS1
IMPERIAL 08134600 08134600
IMPERIAL 08128703 08128703
HUB CITY 9921-06050 992106050
HONEYWELL 51305907-175 51305907175
HONEYWELL 51305319-100 51305319100
HONEYWELL 30731565-006 30731565006
HOMAG 2-083-02-7006 2083027006
HOFFMAN ENCLOSURES PST766SS PST766SS
GIDDINGS & LEWIS 502-03994-01R4 5020399401R4
GETTYS 110-0134 1100134
GENERAL ELECTRIC TIM-1 TIM1
GENERAL ELECTRIC L90-G00-HPH-F8F-H6C-LXX-N6S-S6U-U6U-W7R L90G00HPHF8FH6CL
GENERAL ELECTRIC L31947P03 L31947P03
GENERAL ELECTRIC DS3820PSCB-1C1B DS3820PSCB1C1B
GENERAL ELECTRIC DS3820PMM DS3820PMM
GENERAL ELECTRIC DS3800NTCF1A1A DS3800NTCF1A1A
GENERAL ELECTRIC DS200GGDAG1AGD DS200GGDAG1AGD
GENERAL ELECTRIC 5CD222PA002A022 5CD222PA002A022
GENERAL ELECTRIC 531X305NTBANG1 531X305NTBANG1
GENERAL ELECTRIC 169C4740G01 169C4740G01
GENERAL ELECTRIC 169C2780G1 169C2780G1
GENERAL ELECTRIC 137D6775G1 137D6775G1
GENERAL ELECTRIC 12GCX51B13A 12GCX51B13A
GENERAL ELECTRIC 12CEH51A1A 12CEH51A1A
GENERAL ELECTRIC 115D2236G1 115D2236G1
GENERAL ELECTRIC 115D2235G2 115D2235G2
GENERAL ELECTRIC 115D2234G2 115D2234G2
GENERAL ELECTRIC 115D2230G1 115D2230G1
GENERAL ELECTRIC 0786E201P1G0001 0786E201P1G0001
GEMCO ELECTRIC 1989-I/O-BCD-3227-R-12-S-E-A-1 1989IOBCD3227R12
GEMCO ELECTRIC 1989-CA-16-R-12-S-C-X 1989CA16R12SCX
GE FANUC IC800SSI107RD2 IC800SSI107RD2
GE FANUC IC697CPM925 IC697CPM925
GE FANUC IC640WMI610 IC640WMI610
GE FANUC IC3600STKK1 IC3600STKK1
GE FANUC IC3600LRLD1 IC3600LRLD1
FUJI ELECTRIC APU800 APU800
FOXBORO P0960AW P0960AW
FLUKE PM6304 PM6304
FLUKE 2286A 2286A
FISHER ROSEMOUNT DH6011-X1 DH6011X1
FANUC A20B-0008-0410 A20B00080410
FANUC A16B-2201-0560 A16B22010560
FANUC A13B-0153-C001 A13B0153C001
FANUC A06B-6059-H002 A06B6059H002
FANUC A06B-0877-B190 A06B0877B190
ELECTROMOTIVE 460AFD40-VG+ 460AFD40VG
ELECTRO TECHNIC PRODUCTS INC BD-80 BD80
DOLCH DV10C-RT2 DV10CRT2
CUTLER HAMMER HMDL3600 HMDL3600
CUTLER HAMMER FP5200-01 FP520001
CUTLER HAMMER DH365UWK-316 DH365UWK316
CUTLER HAMMER CN55NN3C CN55NN3C
CONTROL TECHNIQUES 960169-04 96016904
CINCINNATI MILACRON 3-533-0461G 35330461G
CCSI O3DM-100 O3DM100
CARRIER CEPL130201-02 CEPL13020102
BEST POWER FE4-3KVA FE43KVA
BARBER COLMAN A-60177 A60177
BAILEY CONTROLS YPC-111A YPC111A
BAILEY CONTROLS INIIT-13 INIIT13
AUTRONICA BX-40 BX40
ASEA BROWN BOVERI EH450C-32VDC-T EH450C32VDCT
ASEA BROWN BOVERI ACS504-210-5 ACS5042105
ASEA BROWN BOVERI 57310255-AX 57310255AX
ASEA BROWN BOVERI 57160001-ACT 57160001ACT
ASEA BROWN BOVERI 57088630 57088630
ASEA BROWN BOVERI 3HAB-2136-1/6 3HAB213616
ASEA BROWN BOVERI 3AFE61004955 3AFE61004955
API CONTROLS P315-XHX4 P315XHX4
ANN ARBOR AAT2TTC366-SXTFT AAT2TTC366SXTFT
ALLEN BRADLEY MPG-B010-031-M22 MPGB010031M22
ALLEN BRADLEY 8720SM-045S5NAS1 8720SM045S5NAS1
ALLEN BRADLEY 8720-MC-RP-S065-VB-S 8720MCRPS065VBS
ALLEN BRADLEY 6180-ABDBDDAZAZZ 6180ABDBDDAZAZZ
ALLEN BRADLEY 501609 501609
ALLEN BRADLEY 501560 501560
ALLEN BRADLEY 4100214 4100214
ALLEN BRADLEY 2711-K10C15 2711K10C15
ALLEN BRADLEY 2711-B5A5 2711B5A5
ALLEN BRADLEY 2711-B5A1 2711B5A1
ALLEN BRADLEY 20DD156A0ENNANASE 20DD156A0ENNANAS
ALLEN BRADLEY 20DD125A3EYNACASE 20DD125A3EYNACAS
ALLEN BRADLEY 1785-V40L 1785V40L
ALLEN BRADLEY 1785-L40E 1785L40E
ALLEN BRADLEY 1785-L20C 1785L20C
ALLEN BRADLEY 1784-T30CD 1784T30CD
ALLEN BRADLEY 1775-S4B 1775S4B
ALLEN BRADLEY 1774-LP3 1774LP3
ALLEN BRADLEY 1774-KA 1774KA
ALLEN BRADLEY 1756-L74 1756L74
ALLEN BRADLEY 1756-L62 1756L62
ALLEN BRADLEY 1756-L55M24 1756L55M24
ALLEN BRADLEY 1756-L55M16 1756L55M16
ALLEN BRADLEY 160-AA02PSF1P1 160AA02PSF1P1
ALLEN BRADLEY 150-B180NBDB-8L 150B180NBDB8L
ALLEN BRADLEY 150-A24NCDB 150A24NCDB
ALLEN BRADLEY 150-A240NCDB 150A240NCDB
ALLEN BRADLEY 1394C-SJT05-A 1394CSJT05A
ALLEN BRADLEY 1391B-AA22 1391BAA22
ALLEN BRADLEY 1336S-B020-AA-EN4-HA2-L9E 1336SB020AAEN4H3
ALLEN BRADLEY 1336S-A010-AN-EN4 1336SA010ANEN4
ALLEN BRADLEY 1336F-B060-AA-EN 1336FB060AAEN
ALLEN BRADLEY 1326AB-C2E-11 1326ABC2E11
ALLEN BRADLEY 1326AB-C2C-11 1326ABC2C11
AGILENT G2630-66015 G263066015
ADEPT TECH 30350-10352 3035010352
ADEPT TECH 10332-44710 1033244710
ACUITY IMAGING 010-PV9040 010PV9040