DS3800HUMA1B1C
DS3800HUMA1B1C
DS3800HUMA1B1C
3、 模拟量信号连接应注意的问题变频器中的模拟量输入信号,通常指0~10V/5V 的电压信号或0/4~20 mA的电流信号;这些模拟量输入信号可通过接线端子由外部给定,当变频器与P L C 连接时,这些模拟量输入信号也可来自PLC 的模拟量输出信号,如图3 所示。在进行模拟量的连接时应注意:
(1)阻抗匹配。根据变频器的输入阻抗选择P L C 的输出模块,实现两者的阻抗匹配。
(2)电压范围。当变频器和P L C 的电压信号范围不同时(如变频器的输入信号为0~10V,而PLC 的输出电压信号范围为0~5V 时;或PLC 的一侧的输出信号电压范围为0~10V而变频器的输入电压信号范围为0~5V时),需采用串联电阻的方式进行分压,以保证两者在正常电压范围内
工作,避免电压过限可能损坏器件。
(3)采用屏蔽电缆或绞合电缆。对于变频器和P L C 而言,弱电控制信号(电压0~5V/10V、电流0/4~20mA等)易受到外界强信号的干扰,对控制信号采取适当的屏蔽措施。常用的方式就是采用屏蔽电缆进行屏蔽;对于长距离的控制回路宜采用绞合电缆,绞合电缆的绞合间距尽可能小。
(4)主、控电缆分开布线。实际连线时,注意主、控电缆分开布线,且相隔的距离。以保证主电路侧的干扰及噪音影响不到控制电路。
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INDRAMAT MAC112D-0-ED-4-C/130-A-0/WI520LV/S005 MAC112D0ED4C1302
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HORIBA FIA-23A FIA23A
HONEYWELL 51400855-100 51400855100
HEIDENHAIN CORP 237-134-94 23713494
GIDDINGS & LEWIS 502-03994-10R4 5020399410R4
GETTYS 110-235 110235
GETTYS 110-232 110232
GENERAL ELECTRIC FVK37ED6 FVK37ED6
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GENERAL ELECTRIC 186C8141G1 186C8141G1
GENERAL ELECTRIC 117D6635G2 117D6635G2
GENERAL ELECTRIC 115D2227G4 115D2227G4
GENERAL ELECTRIC 115D2219G2 115D2219G2
GE FUJI 6KG1143060X9B1 6KG1143060X9B1
GE FANUC IC752WTG572 IC752WTG572
GE FANUC IC670ALG620 IC670ALG620
GE FANUC IC670ALG330 IC670ALG330
GE FANUC IC670ALG320 IC670ALG320
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FLUKE 720A 720A
FISHER ROSEMOUNT 01984-4164-0004 0198441640004
FESTO ELECTRIC DNC-63-192-PPV-A-K3-KP DNC63192PPVAK3KP
FANUC A350-0004-T012/01 A3500004T01201
FANUC A20B-0009-0930 A20B00090930
FANUC A06B6059C212 A06B6059C212
FANUC A06B-6058-H225 A06B6058H225
FANUC A06B-6050-H004 A06B6050H004
FANUC A06B-1003-B100 A06B1003B100
FANUC A06B-0651-B005 A06B0651B005
FANUC A06B-0641-B011 A06B0641B011
FANUC A06B-0502-B751 A06B0502B751
FANUC A06B-0368-B231 A06B0368B231
DYNASERV DR-1100A-115 DR1100A115
DYNAMATIC 15-867-13 1586713
CUTLER HAMMER P3BDK3400GN P3BDK3400GN
CUTLER HAMMER NS360900A NS360900A
CUTLER HAMMER DH363UWK316 DH363UWK316
CUTLER HAMMER DH363NWK DH363NWK
CUTLER HAMMER 92-01815-03 920181503
CONTROL TECHNIQUES UNI-3403 UNI3403
CONTROL TECHNIQUES FX-6120 FX6120
CONSULTRONICS DLS400 DLS400
COGNEX 800-5855-1B 80058551B
CISCO UCS-IOM-2208XP UCSIOM2208XP
CARRIER 06DS8246BC365ARP 06DS8246BC365ARP
BOSCH 1070081259-102 1070081259102
BOSCH 1070081259-100 1070081259100
BARDAC PLX115/270 PLX115270
BALDOR ZD18H440-EO-D ZD18H440EOD
BALDOR MB7-160-AB MB7160AB
BALDOR ID15H450-EO ID15H450EO
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AVTRON AFS056-4CNO-C AFS0564CNOC
ATLAS COPCO ETD-S7-50-13-CTADS ETDS75013CTADS
ASEA BROWN BOVERI QK-190-0R6501 QK1900R6501
ASEA BROWN BOVERI 750191-001B 750191001B
ASEA BROWN BOVERI 671B157A11 671B157A11
ASEA BROWN BOVERI 57771224 57771224
ASEA BROWN BOVERI 57770163 57770163
ASEA BROWN BOVERI 57520001-EV/9 57520001EV9
ASEA BROWN BOVERI 57310255-AV 57310255AV
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ASEA BROWN BOVERI 57310001-CX 57310001CX
ASEA BROWN BOVERI 57275847 57275847
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ASEA BROWN BOVERI 52614759 52614759
APC ET41150 ET41150
ANN ARBOR 01940130 01940130
ALLEN BRADLEY MPL-B860D-SJ72AA MPLB860DSJ72AA
ALLEN BRADLEY HPK-B1310C-SA42AA HPKB1310CSA42AA
ALLEN BRADLEY 8520-DSP-EXEC1-L15S 8520DSPEXEC1L15S
ALLEN BRADLEY 8520-3S5A-BAT-EX4-S-1-2-3-5-7 85203S5ABATEX4S2
ALLEN BRADLEY 8520-3S5A-BAT-EX4-S-1-2-3 85203S5ABATEX4S1
ALLEN BRADLEY 6500-PS7DSP 6500PS7DSP
ALLEN BRADLEY 6153-NHBEFICBCDZ 6153NHBEFICBCDZ
ALLEN BRADLEY 2711-T9A2 2711T9A2
ALLEN BRADLEY 2711E-K10C15 2711EK10C15
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ALLEN BRADLEY 1775-S5 1775S5
ALLEN BRADLEY 1771-QI 1771QI
ALLEN BRADLEY 1771-NIS 1771NIS
ALLEN BRADLEY 1771-DMC 1771DMC
ALLEN BRADLEY 152873 152873
ALLEN BRADLEY 1395-B69-C1-P51-X1 1395B69C1P51X1
ALLEN BRADLEY 1394C-SJT10-D 1394CSJT10D
ALLEN BRADLEY 1391B-ESAA45-AQB 1391BESAA45AQB
ALLEN BRADLEY 1336VT-B050-EAS-FA2-L1 1336VTB050EASFA2
ALLEN BRADLEY 1336S-B030-AA-EN4 1336SB030AAEN4
ALLEN BRADLEY 1336-MOD-KB050 1336MODKB050
ALLEN BRADLEY 1336E-B050-AE-EN-HA2-L8E 1336EB050AEENHA2
ALLEN BRADLEY 1336-B030-E0F-L3-S1 1336B030E0FL3S1
ALLEN BRADLEY 1326AB-C2E-11-K7 1326ABC2E11K7
ALLEN BRADLEY 1326AB-B530E-21-L 1326ABB530E21L
ALLEN BRADLEY 1326AB-B515G-21-K5 1326ABB515G21K5
ALLEN BRADLEY 1326AB-B515E-21-K5 1326ABB515E21K5
ALLEN BRADLEY 104-B400ND3 104B400ND3
AGA 680 680