S-6R9009
S-6R9009
S-6R9009
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。
*AS IS* EUROTHERM CONTROLS 2208/CC/VH/M2/XX/RF/XX/1YM/
Eurotherm 2132/CC/VH/ENG Temperature Controller ! WOW !
LOT OF 4 EUROTHERM 140 DIGITAL TEMPERATURE INDICATOR
EUROTHERM 810 PROCESS TEMPERATURE CONTROLLER
EUROTHERM DRIVES LINK MODULE CAT#6055-L-00
Eurotherm 3208 Temperature Controller; 1/8 DIN; 1 LOG; 1 TRI; 1 Relay
Eurotherm AmpStack Analog Input SCR Contactor AS1/50A480V/LVS/PLF 50A
EUROTHERM CONTROLS 425S 63A/480V/000V/LGC/ENG/--/--/96/
EUROTHERM TEMPPERATUR READER 020-087-03-020-12-00
Eurotherm 0100-0001-2 Gauging Systems
Eurotherm 2404 Temperature Controller Used
EUROTHERM TEMPERATURE CONTROLLER 808-L1-0-R1-0-0-QLS
EUROTHERM TEMP CONTROLLER 808-L1-0-R1-0-0-QLS 0-800C
EUROTHERM DRIVES 046821 USPP 046821
Eurotherm SCR
Eurotherm EM1 Backplane EMB/BAS/07S//
Eurotherm 2404 Temperature Controller
Eurotherm Model 92 Alarm Unit Controller 100-240 VAC
EUROTHERM CONTROLS TE10S/25A/480V/LGC/ENG/PLF/NOFUSE/00 NSPP TE10S25A480VLGCE
EUROTHERM CONTROLS RS3AA/30A/500V/HAC NSFP RS3AA30A500VHAC
EUROTHERM CONTROLS TE10S-25A/240V/LGC/ENG/IPF/NOFUSE/00 NSPP TE10S25A240VLGC4
EUROTHERM AS150A480V/LVS *NIB*
EUROTHERM CONTROLS SUB818/COMMS-BD/ANALOG// USPP SUB818COMMSBDANA
EUROTHERM CONTROLS TE10S/16A/240V/LGC/CE/ NSFP TE10S16A240VLGCC
6 used Eurotherm RSDA 25A 660V LDC Solid State Relay+Heatsink, 4-28 VDC
Eurotherm SCR Digital Temperature/Power Controller 831/20A240V/4-20MA-FC/M@AT40
EUROTHERM 2216 SERIES TEMPERATURE CONTROLLER/PROGRAMMER
EUROTHERM CONTROLS AD131213 USPP AD131213
EUROTHERM CONTROLS AD131221 USPP AD131221
EUROTHERM CONTROLS 200255-5599 USPP 2002555599
EUROTHERM CONTROLS TE10S/25A/240V/LGC/00 USPP TE10S25A240VLGC0
LA262229U202 Eurotherm Circular Recorder 394 Power Supply Board
Eurotherm Parker 590P AH470330T032/3 Board Free Ship
Eurotherm 590P 590C encoder feedback board Free Ship
Eurotherm 590P feedback board new version free Ship
Eurotherm Corporation 917 ZCP Controller 917/ZCP/J/32-400F
EUROTHERM POWER CONTROLLER / 4-20MA-FC / INDICATED ONLY
EUROTHERM CONTROLS 451-082-28-37-00 451/082/28/37/00
Eurotherm GYZJ-69-100 Certified Test Disks
Eurotherm Indicator 760 21000 ! WOW !
Eurotherm 808/T1/0/0/0/0/0/ (AZDC200) // Temperature Control
Eurotherm 847/D1/0/0/C2/QLS/ETAC300 Temp Controller
EUROTHERM CONTROLS AS1/20A480V/4-20MA NSFP AS120A480V420MA
EUROTHERM CONTROLS T170/1/T932 USPP T1701T932
EUROTHERM DRIVES 6051/00 NSFP 605100
Eurotherm-2132/CC/VH/ENG/XXXXX/XXXXXX
EUROTHERM DRIVES AS-1-20A480V/120V NSFP AS120A480V120V
EUROTHERM CONTROLS 230002 USPP 230002
EUROTHERM CONTROLS 230007 USPP 230007
EUROTHERM CONTROLS TE10S/25A/240V/LGC/IPF/96 USPP TE10S25A240VLGCI
EUROTHERM CONTROLS TE10S/25A/240V/LGC/ENG/IPF/96/00 NSPP TE10S25A240VLGC3
CHESSELL EI EUROTHERM 3040 3500 LA241180 LA239952
EUROTHERM 2216E
Eurotherm Digital Indicating Panel Meter 842-010000 NR
Eurotherm Digital Indicating Panel Meter 842-020000 NR
EUROTHERM CONTROLS 929/VM/AM/2.5V/0-199/P100/VP/115V/X/A/Z2.5V USPP 929VMAM25V01
(4) Eurotherm Changeover Relays: AH025408U002
EUROTHERM DRIVES 1210C-4R11 USPP 1210C4R11
Eurotherm 808 Temperature Controller 808/D1/0/R1/0/0/QLPS/(AKMF405)//
Eurotherm 7100S SSR Solid State Contactor LDC
7100S-25A-127V-LDC
Eurotherm Single Phase Solid State Contactor 7100L 100A/500V/NoFuse/LDC/ENG
Eurotherm Single Phase Solid State Contactor 7100L 80A/500V/NoFuse/LDC/USA
EUROTHERM 7100A 25A/220V/SELF/XXXX/NONE/PA/XXXX/4MA20/ENG/YES/V2/XXXX/GRF/XXXX/X
EUROTHERM DRIVES POWER SUPPLY CO388966U045 500 V 38 A
INDRAMAT MAC112B-0-LD4-C/130-A-0/W1520LV/S005 MAC112B0LD4C130A
INDRAMAT KDS-1.3-100-300-W1/S104 KDS13100300W1S10
INDRAMAT KDS1.1-100-300-W1-220 KDS11100300W1220
INDRAMAT DSC3.1-150-115 DSC31150115
IMAJE ENM20332 ENM20332
HORIBA FIA-23A FIA23A
HONEYWELL FF-SEDGE6G2-1 FFSEDGE6G21
HONEYWELL 51400855-100 51400855100
GIDDINGS & LEWIS M.1018.3035 M10183035
GIDDINGS & LEWIS 502-03963-60 5020396360
GETTYS M122-B3BA-900F M122B3BA900F
GETTYS 110-232 110232
GENERAL ELECTRIC SPM-0-0 SPM00
GENERAL ELECTRIC 125D4413G3 125D4413G3
GENERAL ELECTRIC 125D4325G2 125D4325G2
GENERAL ELECTRIC 125D3644G2 125D3644G2
GE FANUC IC3606SPCC1H IC3606SPCC1H
GE FANUC IC3606SPCC1D IC3606SPCC1D
GE FANUC IC3600SSVA1 IC3600SSVA1
FOXBORO D0148MP D0148MP
FOXBORO B0133LA B0133LA
FISHER ROSEMOUNT 01984-4164-0004 0198441640004
FANUC A20B-0007-0010 A20B00070010
FANUC A20B-0005-0711 A20B00050711
FANUC A16B-0190-0170 A16B01900170
FANUC A06B-6059-H208 A06B6059H208
FANUC A06B6059C212 A06B6059C212
FANUC A06B-6058-H007 A06B6058H007
FANUC A06B-6050-H004 A06B6050H004
FANUC A06B-6050-H002 A06B6050H002
FANUC A06B-1003-B100 A06B1003B100
FANUC A06B-0651-B011 A06B0651B011
FANUC A06B-0651-B005 A06B0651B005
FANUC A06B-0502-B751 A06B0502B751
FANUC A06B-0368-B231 A06B0368B231
EG&G 15-1 151
DOLAN JENNER SS7B481MDO SS7B481MDO
DOHRMANN 14-7045-000 147045000
CUTLER HAMMER SV9015AC-5M0B00 SV9015AC5M0B00
CUTLER HAMMER P3BDK3400GN P3BDK3400GN
CUTLER HAMMER NS360900A NS360900A
CUTLER HAMMER DH363UWK316 DH363UWK316
CUTLER HAMMER 92-01815-03 920181503
CUTLER HAMMER 92-00420-04 920042004
CONTROL TECHNIQUES MGE-4120-CONS-0000 MGE4120CONS0000
CONTROL TECHNIQUES FX-6120 FX6120
COMPUMOTOR MPM1902FRMM-963 MPM1902FRMM963
COGNEX IS5100-10 IS510010
COGNEX 800-5855-1B 80058551B
CISCO UCS-IOM-2208XP UCSIOM2208XP
BARDAC PLX15/36 PLX1536
BARDAC PLX115/270 PLX115270
BALDOR ZD18H440-EO-D ZD18H440EOD
BALDOR MB7-160-AB MB7160AB
BALDOR ID15H450-EO ID15H450EO
ASEA BROWN BOVERI R58113972 R58113972
ASEA BROWN BOVERI OETL-NF1600SW OETLNF1600SW
ASEA BROWN BOVERI 57771224 57771224
ASEA BROWN BOVERI 57520001-EV/9 57520001EV9
ASEA BROWN BOVERI 57310001-CX/5 57310001CX5
ASEA BROWN BOVERI 57310001-CX 57310001CX
ASEA BROWN BOVERI 3BSE005831R1 3BSE005831R1
ANN ARBOR 01940130 01940130
AMS CONTROLS MP304CL MP304CL
ALLEN BRADLEY SP-502979 SP502979
ALLEN BRADLEY MPL-B560F-MK24AA MPLB560FMK24AA
ALLEN BRADLEY 6500-PS7DSP 6500PS7DSP
ALLEN BRADLEY 6160-PCN1 6160PCN1
ALLEN BRADLEY 6153-NHBEFICBCDZ 6153NHBEFICBCDZ
ALLEN BRADLEY 570-DOB-47 570DOB47
ALLEN BRADLEY 505-EOD-23 505EOD23
ALLEN BRADLEY 2711-T9A2 2711T9A2
ALLEN BRADLEY 1775-S5 1775S5
ALLEN BRADLEY 1771-QI 1771QI
ALLEN BRADLEY 1771-NIS 1771NIS
ALLEN BRADLEY 1771-NB4S 1771NB4S
ALLEN BRADLEY 1756-RM FNFP 1756RM
ALLEN BRADLEY 1756-L62 1756L62
ALLEN BRADLEY 1755-L1 1755L1
ALLEN BRADLEY 152873 152873
ALLEN BRADLEY 150-B24NBDD 150B24NBDD
ALLEN BRADLEY 1395-B72-D2-P12-P51-X1 1395B72D2P12P51X
ALLEN BRADLEY 1395-B69-C1-P51-X1 1395B69C1P51X1
ALLEN BRADLEY 1394C-AM75-IH 1394CAM75IH
ALLEN BRADLEY 1391B-ESAA15-AQB 1391BESAA15AQB
ALLEN BRADLEY 1391B-AA15 1391BAA15
ALLEN BRADLEY 1388-AV60 1388AV60
ALLEN BRADLEY 1336VT-B050-EAS-FA2-L1 1336VTB050EASFA2
ALLEN BRADLEY 1336S-B030-AN-EN5 1336SB030ANEN5
ALLEN BRADLEY 1336S-B015-AA-EN-HA2-L6 1336SB015AAENHA3
ALLEN BRADLEY 1336S-B015-AA-EN-HA2-L5 1336SB015AAENHA2
ALLEN BRADLEY 1336-C010-EAD-FA2 1336C010EADFA2
ALLEN BRADLEY 1336-BDB-SP20D 1336BDBSP20D
ALLEN BRADLEY 1336-B030-EAF-S1 1336B030EAFS1
ALLEN BRADLEY 1336-B007-EAD-S1 1336B007EADS1
ALLEN BRADLEY 1326AB-C4C-11 1326ABC4C11
ALLEN BRADLEY 1326AB-C4B-11 1326ABC4B11
ALLEN BRADLEY 1326-ABC2F-11 1326ABC2F11
ALLEN BRADLEY 1326AB-C2E-11-K7 1326ABC2E11K7
ALLEN BRADLEY 1326AB-B410G-21-K4 1326ABB410G21K4
ALLEN BRADLEY 1326AB-B2E11A5 1326ABB2E11A5
ALLEN BRADLEY 1300-GTWY 1300GTWY
ACCURAY 061589-002 061589002