产品中心
IC200CPU002-AA模块
IC200CPU002-AA模块
IC200CPU002-AA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。
2198-H070-ERS
触摸屏6AV6648-0CE11-3AX0 1个
6ES7 901-3DB30-0XA0 2根
6SL3054-0FC01-1BA0 9
6AU1445-2AD00-0AA0 1 ----------
6AU1400-2QA20-0AA0-Z S44 1 -------
6FC5312-0FA00-2AA0 1------------
1606-XLE240EE 1 2183
6SL3120-2TE21-0AB0 1
1756-IB16D 面7503 4个
J250E JGE3250NN 2
ELJBN3250W 3
IC200PWR101数量3
095U3B300CACAA100190 2
主轴编码器 A860-0309-T302 只 1
FANUC传感器 A20B-2002-0300/02A 个 1
示教器TP电缆(10M) A660-2007-T364#L10R53B
6ES7953-8LM32-0AA0 1
6SL3255-0AA00-4CA1 1
6ED1052-1MD08-0BA1 1
3RW3047-1BB14 2
6ES7138-4FA05-0AB0 3
6ES7971-0BA00 30
6ES7972-0BA52-0XA0 5
6ES7972-0BB52-0XA0 4
VX4B900100 2
VX4PPC11N4 2
Schneider Electric KBC10DCB20 数量20
SE4309T01 数量1--------
VE4005S2B1 数量1-------
VE4013S2B2 数量1-----------
1762-IR4 1 面价4835
1606-XLE240EE 1 面价2182
1794-OB8EP 1 面价3323
193-EC2DD 19年面价9512
FISCHER & PORTER 40CN3210A 40CN3210A
FANUC UCE570T-TCP1 UCE570TTCP1
FANUC A20B-0002-0943 A20B00020943
FANUC A16B-1000-0010 A16B10000010
FANUC A06B-6050-C401 A06B6050C401
FANUC A06B-6047-H203 A06B6047H203
FANUC A06B-6047-H202 A06B6047H202
FANUC A06B-6047-H004 A06B6047H004
FANUC A06B-6035-H422 A06B6035H422
FANUC A06B-0602-B032 A06B0602B032
FANUC A06B-0590-B205 A06B0590B205
FANUC A06B-0521-B041 A06B0521B041
FANUC A06B-0501-B751 A06B0501B751
FANUC A06B-0312-B351 A06B0312B351
FANUC A06B-0186-B675 A06B0186B675
ELECTRON MACHINE MPRESCAN MPRESCAN
DATALOGIC DX8200-2100 DX82002100
DANFOSS FC-102P15KT2P21H2XGXXXXSXXXXAXBXCXXXXDX FC102P15KT2P21H2
CUTLER HAMMER WCBO6F WCBO6F
CUTLER HAMMER SVX030A1-2A1N2 SVX030A12A1N2
CUTLER HAMMER PX4051A5BA PX4051A5BA
CUTLER HAMMER 7685T-15OD 7685T15OD
CUTLER HAMMER 7585T-8XE 7585T8XE
CUTLER HAMMER 1C17653G05 1C17653G05
CLEVELAND MOTION CONTROL X44-30289 X4430289
BUTLER AUTOMATIC DC23941-504 DC23941504
BRANSON 943D 943D
BOSCH 1070071356-101 1070071356101
BARBER COLMAN MCR6-41000-A01-1-00 MCR641000A01100
BARBER COLMAN A-60177 A60177
BANNER ENGINEERING P4CORS P4CORS
BALDOR ID15H520-EO ID15H520EO
BAILEY CONTROLS IMMFP-02 IMMFP02
ASEA BROWN BOVERI UCA86-D2 UCA86D2
ASEA BROWN BOVERI E3N32FAHOA00EXX E3N32FAHOA00EXX
ASEA BROWN BOVERI 750191000B 750191000B
ASEA BROWN BOVERI 57088478 57088478
ASEA BROWN BOVERI 069829-001 069829001
ASCO 2063813RVF-125/DC 2063813RVF125DC
ASCO 206-381-3RVF-120 2063813RVF120
ALLEN BRADLEY SA3100-B010-AE-L6R SA3100B010AEL6R
ALLEN BRADLEY 8520-ETCP 8520ETCP
ALLEN BRADLEY 8500-E1F-K1B 8500E1FK1B
ALLEN BRADLEY 803-A12 803A12
ALLEN BRADLEY 6182-AIAAZC 6182AIAAZC
ALLEN BRADLEY 6182AIAAZA 6182AIAAZA
ALLEN BRADLEY 6157-BADAAZAAZZ 6157BADAAZAAZZ
ALLEN BRADLEY 5370-CVIMC 5370CVIMC
ALLEN BRADLEY 5370-CVIM2BC 5370CVIM2BC
ALLEN BRADLEY 5370-CVIM2 5370CVIM2
ALLEN BRADLEY 505-EOA 505EOA
ALLEN BRADLEY 2760-US 2760US
ALLEN BRADLEY 2711-PK12C4D1 2711PK12C4D1
ALLEN BRADLEY 2711-K9A2 2711K9A2
ALLEN BRADLEY 2711E-T14C15 2711ET14C15
ALLEN BRADLEY 2711-B5A20 2711B5A20
ALLEN BRADLEY 20AD040A3AYNANC0 20AD040A3AYNANC0
ALLEN BRADLEY 2098-DSD-HV220-SE 2098DSDHV220SE
ALLEN BRADLEY 1785-L20C15/F 1785L20C15F
ALLEN BRADLEY 1784-T37AC 1784T37AC
ALLEN BRADLEY 1774-RP3 1774RP3
ALLEN BRADLEY 1771-IR 1771IR
ALLEN BRADLEY 1771-IF04 1771IF04
ALLEN BRADLEY 1756-L61S 1756L61S
ALLEN BRADLEY 150-B54NBDB 150B54NBDB
ALLEN BRADLEY 150-A97NB-NA 150A97NBNA
ALLEN BRADLEY 150-A97NBDB 150A97NBDB
ALLEN BRADLEY 150-A97NBD 150A97NBD
ALLEN BRADLEY 1395-B72-C2-P10-X1 1395B72C2P10X1
ALLEN BRADLEY 1395-B65-D1-P50-X1 1395B65D1P50X1
ALLEN BRADLEY 1392-B075-RH-MC-B-F2 1392B075RHMCBF2
ALLEN BRADLEY 1392-B075-RH-MC-B 1392B075RHMCB
ALLEN BRADLEY 1336VT-B030-EOR-L3-S1 1336VTB030EORL3S
ALLEN BRADLEY 1336T-R003-AA-GT3EN 1336TR003AAGT3EN
ALLEN BRADLEY 1335-DAB-F4-F8 1335DABF4F8
ALLEN BRADLEY 1326AB-B740C-21-MK7L 1326ABB740C21MK7
ALLEN BRADLEY 1326AB-B430E-21-K4L 1326ABB430E21K4L
ALLEN BRADLEY 1326AB-B410G-S2L 1326ABB410GS2L
ADEPT TECH PA-4 PA4
ADEPT TECH 90402-40013/XY-HRS013-S1B1-AD 9040240013XYHRS0
ADEPT TECH 90402-40013 9040240013
ADEPT TECH 30336-31000 3033631000
ADEPT TECH 10330-15350 1033015350
ACCURAY 069829-002 069829002