3HAB2242-1 DSQC326模块
3HAB2242-1 DSQC326模块
3HAB2242-1 DSQC326模块
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P L C )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P L C 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P L C 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P L C 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P L C和变频器分开接地,避免两者使用共同的接地线。
1734-OB8SK 面价 6937 20个
1734-IB8 面价 964 6个
YMiniA-T1.5GB 8
6GK5416-4GR00-2AM2 1
431-7QH00-0AB0,数量1
414-2XK05-0AB0,数量1
ACS510-01-07A2-4,带面板,数量1
QPMCN-600B 10
艾默生的变频器控制板(F1A493GU1),询价2块
MCRC22E数量5
电源模块 艾默生 8800DF015SA3N1D1I3MTAM5 4
RS1006FC903数量1
326-2BF41-0AB0数量1
FR-V240E-5.5K 1
FS75R12KT3 30
Q03UDCPU 三菱模块
MR-J4-100B-RJ020 三菱伺服放大器
Q35DB 三菱 基板
X82850004 2070709 1
MR-J2S-70A-S011 3
JUMOr 701150/8- 01-0253-2001-25/005.058 2
R0220 8BVR0220H000.100-1
8B0C0320HW00.00A-1
F0220 8BVF0220H000.001
E0550 8BVE0500HW00.000-1
8BAC0124.000-1
P0880 8BVP0880HW00.004-1
INDUSTRIAL COMPUTER 8600-RE/SB386SX/AT-40MB 8600RESB386SXAT4
INDRAMAT TRANS-01-109-468-4800 TRANS01109468480
INDRAMAT TRANS-01.3 TRANS013
INDRAMAT TRANS-01.1 TRANS011
INDRAMAT TRANS-01.00 TRANS0100
INDRAMAT TDM1.4-050-300-W1-000 TDM14050300W1000
INDRAMAT MKD-112B-024-GP0-BN MKD112B024GP0BN
INDRAMAT MDD090C-N-030-N2L-A110GBO MDD090CN030N2LA1
INDRAMAT MAC071C-0-JS-4-C-095-A-0-W1504LV-S001 MAC071C0JS4C0951
INDRAMAT KDA1.1-100-300-W1/220 KDA11100300W1220
INDRAMAT DSC1.4-50 DSC1450
INDRAMAT DDS2.1-W/050-D DDS21W050D
INDRAMAT DDS02.1-W050-DA01-00 DDS021W050DA0102
INDRAMAT CDM1.4A CDM14A
INDRAMAT CDM1.3A CDM13A
HORNER ELECTRIC HE697BEM600 HE697BEM600
HONEYWELL XL-100CU XL100CU
HONEYWELL 51400997-200 51400997200
HONEYWELL 1858-T79H0 1858T79H0
HONEYWELL 1858-T790G 1858T790G
HEWLETT PACKARD TEST & MEASURE 54503A 54503A
HEWLETT PACKARD COMPUTER 1201B 1201B
GIDDINGS & LEWIS 502-03994-10R3 5020399410R3
GIDDINGS & LEWIS 502-03963-61 5020396361
GETTYS 16-0376-17 16037617
GENERAL ELECTRIC THPC-3620G3TRT1 THPC3620G3TRT1
GENERAL ELECTRIC DS3815PMMA1D1B DS3815PMMA1D1B
GENERAL ELECTRIC DS3815PMMA1C1B DS3815PMMA1C1B
GENERAL ELECTRIC DS3800HAIC1A1A DS3800HAIC1A1A
GENERAL ELECTRIC DS3800HAFA-1B1D DS3800HAFA1B1D
GENERAL ELECTRIC DS200IAXSG1A DS200IAXSG1A
GENERAL ELECTRIC 6KDV3280Q2B20D4 6KDV3280Q2B20D4
GENERAL ELECTRIC 3N2100FA104C1 3N2100FA104C1
GENERAL ELECTRIC 186C8108G1 186C8108G1
GENERAL ELECTRIC 137D6155G2 137D6155G2
GENERAL ELECTRIC 137D5161G1 137D5161G1
GEMCO ELECTRIC 1989-A16R12SCM 1989A16R12SCM
GE FUJI 6KDV3224Q2B20 6KDV3224Q2B20
GE FANUC IS200VTCCH1B IS200VTCCH1B
GE FANUC IC600CP630 IC600CP630
GE FANUC IC3600SSVB1 IC3600SSVB1
GE FANUC IC3600LRLB1 IC3600LRLB1
GE FANUC A06B-6062-H222 A06B6062H222
FOXBORO P0960JA P0960JA
FOXBORO 135B 135B
FISHER ROSEMOUNT DM6004X1-EA2 DM6004X1EA2
FANUC A20B-0009-0533 A20B00090533
FANUC A20B-0002-0942 A20B00020942
FANUC A06B-6058-H334 A06B6058H334
FANUC A06B-0632-B011 A06B0632B011
FANUC A06B-0602-B031 A06B0602B031
FANUC A06B-0356-B759 A06B0356B759
FANUC A06B-0163-B675 A06B0163B675
FANUC A06B-0143-B189 A06B0143B189
DORRIS 307TR10 307TR10
DODGE 356058 356058
CUTLER HAMMER ND312T36W ND312T36W
CUTLER HAMMER HVX01031B1SA HVX01031B1SA
CUTLER HAMMER HLD3600 HLD3600
CUTLER HAMMER 1585THX 1585THX
CTC PARKER AUTOMATION P91-4PC-1A0H-4A3 P914PC1A0H4A3
CONTROL TECHNIQUES MX-1300 MX1300
CONTROL TECHNIQUES FX-6300 FX6300
CONTROL TECHNIQUES DB-600 DB600
CAMCO 60-500RGDH40-90-90-90-90 60500RGDH4090909
CAMCO 60-500RGDH40-65-115-65-115-OSC 60500RGDH4065115
CAMCO 60-500RGDH40-100-80 60500RGDH4010080
CAMCO 30-500RGDH40-90-90-90-90 30500RGDH4090909
CAMCO 30-500RGDH40-90-90 30500RGDH409090
BAUMULLER BUM62F-75/975-54-M-041 BUM62F7597554M04
BARBER COLMAN 41VM-33101-107-1-00 41VM33101107100
BARBER COLMAN 41AA-24103-210-1-00 41AA24103210100
AUTOMATED LOGIC X4106E X4106E
AUTOMATED LOGIC MX4106 MX4106
ASEA BROWN BOVERI YB161102-BS YB161102BS
ASEA BROWN BOVERI EHDB520M2P-1L EHDB520M2P1L
ASEA BROWN BOVERI 57520001-GD 57520001GD
ASEA BROWN BOVERI 52700141 52700141
ASEA BROWN BOVERI 3BSC690104R2 3BSC690104R2
ALLEN BRADLEY RP-144443 RP144443
ALLEN BRADLEY 8520-CPUX1 8520CPUX1
ALLEN BRADLEY 6180-DHIEFLDHECZ 6180DHIEFLDHECZ
ALLEN BRADLEY 500FL-FOB92 500FLFOB92
ALLEN BRADLEY 3400-TFS 3400TFS
ALLEN BRADLEY 2711-TC1MC 2711TC1MC
ALLEN BRADLEY 2711-TA1 2711TA1
ALLEN BRADLEY 2711-T6C10L1 2711T6C10L1
ALLEN BRADLEY 2711-T10C20 2711T10C20
ALLEN BRADLEY 2711-T10C16 2711T10C16
ALLEN BRADLEY 2711-T10C10L1 2711T10C10L1
ALLEN BRADLEY 2711-T10C10 2711T10C10
ALLEN BRADLEY 2711P-RDB15C 2711PRDB15C
ALLEN BRADLEY 2711-B6C1 2711B6C1
ALLEN BRADLEY 1785-V80B 1785V80B
ALLEN BRADLEY 1785-L80C 1785L80C
ALLEN BRADLEY 1775-MSD 1775MSD
ALLEN BRADLEY 1771-DA 1771DA
ALLEN BRADLEY 1756-M24 1756M24
ALLEN BRADLEY 1756-L61 1756L61
ALLEN BRADLEY 1756-L60M03SE 1756L60M03SE
ALLEN BRADLEY 1756-L1M1 1756L1M1
ALLEN BRADLEY 1756-EN2TXT 1756EN2TXT
ALLEN BRADLEY 150-B97NBD-8L 150B97NBD8L
ALLEN BRADLEY 150-A97NB-ND 150A97NBND
ALLEN BRADLEY 150-A97NBD 150A97NBD
ALLEN BRADLEY 150-A135NBDD-8B4 150A135NBDD8B4
ALLEN BRADLEY 143679 143679
ALLEN BRADLEY 1395-B70-C1-P50-X1 1395B70C1P50X1
ALLEN BRADLEY 1394-SJT22-T-RL 1394SJT22TRL
ALLEN BRADLEY 1394C-SJT05-A 1394CSJT05A
ALLEN BRADLEY 1336T-B003-AN-GT2EN-L6 1336TB003ANGT2E1
ALLEN BRADLEY 1336S-B030-AA-EN4-HA2-L6 1336SB030AAEN4HA
ALLEN BRADLEY 1336F-BRF150-AA-EN-GMS1-L6 1336FBRF150AAEN3
ALLEN BRADLEY 1336F-B020V-AA-CB-HAIC-JF-JR-LR 1336FB020VAACBHA
ALLEN BRADLEY 1336-B030-ECF-FC3-L3-S1 1336B030ECFFC3L3
ALLEN BRADLEY 1326AB-B730E-21 1326ABB730E21
ALLEN BRADLEY 1326AB-B720F-21K7 1326ABB720F21K7
ALLEN BRADLEY 1326AB-B420H-M2L 1326ABB420HM2L
ALLEN BRADLEY 1100-COD93 1100COD93
ACCU SORT 1000065955 1000065955