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YTHX9421R5077
YTHX9421R5077
YTHX9421R5077
YTHX9421R5077
5-15
T9110+++++++++++++++
X20-CP-1382+++++++++++++++
X20-CP-1585+++++++++++++++
BMEP582020+++++++++++++++
369B1843G5003+++++++++++++++
369B1844G5004+++++++++++++++
140CPU31110+++++++++++++++
MDFKARS100-22+++++++++++++++
IC693CPU374+++++++++++++++
6ES7517-3FP00-0AB0+++++++++++++++
A02B-0308-B822+++++++++++++++
A06B-6079-H104+++++++++++++++
1C31233G04+++++++++++++++
1FK7060-5AF71-1DH5+++++++++++++++
ACS580MV_PEBB_R4+++++++++++++++
6SY7000-0AD56+++++++++++++++
MDS-B-ISV-07NX+++++++++++++++
6SE6400-0BE00-0AA1 1个
6ES7193-4CK20-0AA0 4个
CPUSiemens 6ES73183EL010AB0 1
储存卡Siemens 6ES79538LJ200AA0 1
电源Siemens 6EP14373BA10 2
前连接器Siemens 6ES73921AJ000AA0 5
数字量输出模板Siemens 6ES73221BH010AA0 2
数字量输入模板Siemens 6ES73211BH020AA0 3
142-6BG00-0AB0
141-6BH00-0AB0
C825LN6 1
6ES7131-4BD01-0AA0 1个
GINT5512C/5612 1
6FX5002-2DC20-1AH0 2
6FX5002-2DC20-1BA0 2
6FX5002-2DC20-1BD0 2
6FX5002-2DC20-1BG0 2
6FX5002-2DC20-1BK0 2
6FX8002-2DC20-1DJ0 2
6SE7031-6EB87-2DA1 1
FS50R12KE3 2
6ES7 153-1AA02-0XB0 2
6SL3853-8EH00-1AA0-Z SINAMICS SL150 SW 4.7 HF20 1
6XV1875-5CH50 5M 3
parker P4Q-BA12 5
6ED1055-1CB00-0BA2 2
6ES5262-8MA13 4
4AM5742-8DD40-0FA0
4MA6142-8DD40-0FA0
互感器 ESM2000-7041 A5E34050454 ABB 数量15
6GK5005-0BA00-1AA3 ,
6SE64402UD337EB1 1个
IC695CPE305数量2
6GK7 177-1MA20-0AA02
MCE100230F1X 数量3
DS6-340-30K-MXL
6ES7313-5BF03-0AB0 1
JRMSP-PS60AV 1
6ES7431-7QH00-0AB0
6ES7513-1AL02-0AB0
6ES7421-7BH01-0AB0 各一
PSI-MOS-PR0F1B/F0 850 T-S0 1
DO810 2
DI821 2
AI810 2
AO810 2
CI801 1
EI813F 1
FI830F 1
TB870 2
SD833(24VDC) 2
SD831(24VDC) 2
TU811
6AV6?643-0DD01-1AX1 1个
140NOE77101 面价17377 数量1
是的 PSI-MOS-PR0F1B/F0 850 T-S0 2708614
IGBT FS450R12KE3/AGDR-71C ++++++++++++++
MNB40-UA-X1896A 1
科尔摩根 型号S61000 ++++++++++++++
HMIGTO63101
METSEPM51101
ATV61WD18N42
ATV61WD30N41
伺服;SGD7S-1R6A00A 1
伺服;SGDV-330A05A 1
6SL3000-2DE38-4AA0 4
6SE7023-4ES87-1FE0
6SE7016-1ES87-1FE0
6SL3000-2BE21-0AA0
6SL3000-2BE35-0AA0 各一
6AV6640-0AA00-0AX0 1
6GT2821-4AC10 1
TSXP575634M 1
TSXSUPA05 1
TSX P572823 1
TSX PSY2600 1
GEMU-112867/J/阀用膜片 8
ABB PSR3-600-70 5
ABB PSR6-600-70 5
1769-L33ER1 28304
1MV169E-MBTCP1 查无面价
1769-IM124 2830
1769-OW162 4396
1769-IF82 8537
1769-QF42 查无面价
1769-PA22 3004
A5E00680725
6SL3040-1MA01-0AA0
6SL3210-1PE23-3UL0
A5E37764770
A5E32100313
A5E36968571
A5E39206479
A5E42881719/260A
6SL3120-1TE13-0AA4
6SL3120-2TE21-8AA3
6SL3120-1TE23-0AA4
6SE7026-0TD61-Z=G93
IGD86SE7038 6GK84 1JC2
6SL3224-0BE23-0UA0
TSXCPP1102
TSX CAN KCDF180T2
TSX P5726341
TSX SCY216011
TSX DEY64D2K2
TSX SAY10002
JAMSC-1F63V 2
风机变频功率单元 HPU690/035MB2 1个++++++++++++++
ACS510-01-09A4-4 1
TM241C40U 2 BMXDAI0805 4
3BHE020455R003 1 2711P-T6C5D 2
661-716-5100 3
288-2DR16-0AA0 1个
ABB BCPN-12C 1台
施耐德 PM5350 1台
TM2DAI8DT 数量1
6FX2001-4DCS0 1
IC200PWR102G 1
IC200PWR102B 1
CR-MO24DC3L 1
ELTRA#88400-0394电源控制阀,数量:1
NI USB-6351 1个
ABB.电源综合模块 SS832 100个
MT8121iE 数量10
6ES7392-1AM00-0AA 7
密度计MC23A11H50F11AEXAA0G-20mA 1
SSI-1016EC数量2
GHUSO105MZ05V60HZ
6ES7 214-1AD23-0X8B
6ES7 232-0BH22-0XA8
1FK7100-5AF71-1SG0
6FX2001-7KF10
1 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,因此在实际接线中一·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。
主营产品:Schneider ,Foxboro,Ovatin,Allen-Bradley,Siemens等各类工控产品,
欢迎来电咨询!
YOKOGAWA DX220-2-2/AR2/F1/M1 DX22022AR2F1M1
YOKOGAWA DX220-2-2/AR1 DX22022AR1
YASKAWA ELECTRIC CIMR-F7U40371E CIMRF7U40371E
XYCOM 9465-KPM 9465KPM
WESTINGHOUSE NL-1052 NL1052
WESTINGHOUSE A200M5CXXZ1 A200M5CXXZ1
WESTINGHOUSE 292B335A14 292B335A14
WESTINGHOUSE 11-210K5RCNA 11210K5RCNA
TRICONEX 7400028-100 7400028100
TRICONEX 4118 4118
TEXAS INSTRUMENTS PLC 500-5056 5005056
TELEMECANIQUE VSD57CD33N46 VSD57CD33N46
TELEMECANIQUE TSX RPM 51216 TSXRPM51216
SYMAX 8055-SCP-655 8055SCP655
SUPERIOR ELECTRIC MX2000-2 MX20002
SQUARE D MXL3660061212 MXL3660061212
SQUARE D HU365DS HU365DS
SQUARE D CM-4000T CM4000T
SIMPLEXGRINNELL 562-355 562355
SIEMENS MS84U MS84U
SIEMENS 6SE9-221-3DC40 6SE92213DC40
SIEMENS 6SE3-221-7FG40 6SE32217FG40
SIEMENS 6SE3-221-3DC40 6SE32213DC40
SIEMENS 6SC9-111-2AJ25 6SC91112AJ25
SIEMENS 6SC9-111-2AH25 6SC91112AH25
SIEMENS 6SC6-000-0NA02 6SC60000NA02
SIEMENS 6RA2-418-2FS22 6RA24182FS22
SIEMENS 6FC5510-0BA00-0AA0 6FC55100BA000AA0
SIEMENS 6FC3-171-1AA-Z 6FC31711AAZ
SIEMENS 6ES5-955-3LF12 6ES59553LF12
SIEMENS 6ES5-948-3UA13 6ES59483UA13
SIEMENS 6ES5-942-7UA12 6ES59427UA12
SIEMENS 6ES5-928-3UB21 6ES59283UB21
SIEMENS 6AV7-612-0AB12-0BJ0 6AV76120AB120BJ0
SIEMENS 6AR1-303-0AC00-0AA0 6AR13030AC000AA0
SHARP GPB-3 GPB3
SHARP GPB-2 GPB2
SECO SV3440-01000 SV344001000
SCIEMETRIC INSTRUMENTS 1000-1102-0000 100011020000
ROSEMOUNT ANALYTICAL 4002AM-12P3NR 4002AM12P3NR
RONAN ENGINEERING CO 8.8LC-2000 88LC2000
RITTAL 3391.140 3391140
REXROTH 1070070309 1070070309
RELIANCE ELECTRIC SA3000DC70 SA3000DC70
RELIANCE ELECTRIC SA3000DC17.5 SA3000DC175
RELIANCE ELECTRIC 897.16-00.A 8971600A
RELIANCE ELECTRIC 86466-25 8646625
RELIANCE ELECTRIC 837.20.01 8372001
RELIANCE ELECTRIC 801466-R 801466R
RELIANCE ELECTRIC 801463-R 801463R
RELIANCE ELECTRIC 61C-540A 61C540A
RELIANCE ELECTRIC 54200-3 542003
RELIANCE ELECTRIC 45C-610 45C610
RELIANCE ELECTRIC 3RA2015U 3RA2015U
RELIANCE ELECTRIC 2GU41015-J 2GU41015J
NEMATRON CORP IWS5826 IWS5826
NELES CONTROLS CORP B1CU13/55L B1CU1355L
NACHI RBX1100 RBX1100
MULTILIN T60-G03-ACH-F8H-H6M-MXX-PXX-UXX-WXX T60G03ACHF8HH6MM
MULTILIN SR750-P5-G5-S5-HI-A20-RTM8 SR750P5G5S5HIA20
MULTILIN PLMNTR1 PLMNTR1
MTS SYSTEMS CO 471908-02 47190802
MOTOROLA R-2001D R2001D
MODULAR AUTOMATION MICRO-5000 MICRO5000
MODICON PC-0984-485 PC0984485
MODICON AS-P840-000 ASP840000
MODICON AS-M909-022 ASM909022
MODICON AS-M909-002 ASM909002
MODICON AS-D025-010 ASD025010
MODICON AS-D005-009 ASD005009
MODICON AS-584L-211 AS584L211
MODICON AM-M909-022 AMM909022
MODICON AM-M909-002 AMM909002
MODICON 100-265-016 100265016