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FBA06T24H风扇
FBA06T24H风扇
FBA06T24H风扇
数字量信号连接应注意的问题
变频器的输入信号中包括对运行/ 停止、正转/ 反转、点动等运行状态进行操作的数字量输入信号(开关型指令信号),这些信号常来自PLC 的数字量输出信号。PLC 通常利用其内部的继电器接点(继电器输出型PLC)或具有开关特性的元器件(晶体管输出型PLC)与变频器相连,得到运行状态指令,如图1和图2所示。在进行数字量信号的连接时应注意:
(1)使用继电器输出型PLC与变频器相连时,应注意接触不良常带来变频器误动作,因此在实际接线中要注意连接可靠。
(2)使用晶体管输出型PLC与变频器相连时,应注意晶体管本身的电压的高低、电流的大小等限制条件在其范围内,保证系统的可靠性。
(3)设计变频器的输入信号电路时,应尽量避免采用继电器等感性负载,因继电器开闭产生的浪涌电流可能引起变频器的误动作。
(4)当PLC输出的开关信号进入变频器时,有时会发生外部电源和变频器控制电源之间的串扰,应注意对PLC和变频器分开接地,避免两者使用共同的接地线。
3AST005761R10 1PCS
3AST005842R10 1PCS
1SAP155500R0279 1PCS
PM595-4ETH-F
1SAP245200R0001 6PCS
DX522
1SAP280000R0001 2PCS
SM560-S
1SAP281200R0001 1PCS
700-R400A1 3PCS 查不到面价
1756-IF8IH 3PCS 面价42300
1756-OF8IH 3PCS 面价55315
ACH580-01-045A-4 +J400
ACH580-01-038A-4 +J400 各1
Honeywell VF20-1B65N 3
1SF899020R7000 1
1SFA899020R7000
PSPCB-LV/T
富士变频器FRN0075G2S-4C 数量1只
6AV6647-0AA11-3AX0 1pcs
6ES7951-0KJ00-0AA0 1pcs
6FX5002-2DC10 1pc
3AH4305-2 1250A 1台
1756-PBR2数量2 39425
ATV630C31N4 2
ATV1200C700/065 2
6SL3223-0DE31-5AG1 1
6SE6400-1PC00-0AA0 1
6SL3211-0KB12-5BA1 1
6ES7590-1BC00-0AA0 1
6AG1317-2EK14-7AB0 1
6ES7971-1AA00-0AA0 1
1443-ACC-GP-T16-SI 12个 面价3422
6AV6644-8AB20-0AA1 数量1
7MH7725-1AE 数量:2台
7MH7725-1EB 数量:4台
7MH7725-1EA 数量:4台
7MH7725-1AF 数量:4台
7MH7725-1DK 数量:4台
7MH7725-1AH 数量:6台
6FX5002-2DC10-1AF4 数量7
6SL3356-3AG37-4AA0 数量1
ATV1200C 700/065 1
LST300Y0C10U2A1L1H1L7M6TC1数量1
6SL3325-1TG41-6AP3 1
SK-G9-FAN1-F6 2 面价7720
SK-G9-FAN1-F3 5 面价2179
1734-IE2V 1个 面价2998
1769-IR6要版本1.001 1个 面价15773
1606-XLP30B 1个 面价1382
1786-TPS 1个面价1893
22F-D2P5N103 1个面价3290
25B-D4P0N104 1个面价5553
6ES7138-4FA05-0AB0 3
6SL3054-0EH01-1BA0 1
TAM5742-8JD40-0FA0 1
4AM5742-8JD40-0FA0 1
3BHB009884R5211 1个
3BHE037864R0104 1个
1TGE106321E6630 1个
3BSE013234R1 1个
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