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UX31EDH52
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UX31EDH52
UX31EDH52
UX31EDH52
UX31EDH52
6-1--
6RA7095-4DV62-0 22W++++++++++++++++++++++
FRPS-2-24A++++++++++++++++++++++
MSK071E-0200-NN-M1-UP2-NNNN++++++++++++++++++++++
MSK061C-0200-NN-M1-UP0-NNNN++++++++++++++++++++++
MSK040C-0450-NN-M1-UG1-NNNN++++++++++++++++++++++
MSK070E-0450-NN-M1-UG1-NNNN++++++++++++++++++++++
ATV61HC40N4+++++++++++++++++++++++++++
PD D405 A101,3BHE041626R0101++++++++++++++++++++++++
UF D402 A101,3BHE034872R0101 +++++++++++++++++++++++
3BHE037864R0108 C911B108+++++++++++++++++++++++++++
SST-PB3-CLX-RLL+++++++++++++++++++++++++++
DMV-D5065/11+++++++++++++++++++++++++++
DMV-D5080/11+++++++++++++++++++++++++++
ABB模块
CI801 50
SD831 10
PM803 10
FI830 15
AM895F 10
SB808F 10
TK807F 10
EI813 10
SA811 10
6ES7590-1AB60-0AA0 3
RYC102C3-VVT2 1
IC200CPU1005+++++++++++++++++++++
BCNET-S7MPI 1个
CIMR-JT2A0020BAA +++++++++++++++++++++
6SE6420-2UD21-1AA1 1个
6DR4004-8J 1个
CR06560 +++++++++++++++++++++
6DR5020-0NG01-0AA2 1
6DR5010-0NG01-0AA1 1
IC697PWR710N 1
170ENT11002 2
BMXNOE0100 1
BMXART0814 2
BMXFCW301S 4
6ES7332-5HD01-0AB0 5个
140CPS11420 12 面价7634.44
140CPU53414A 1 查不到面价
140CPU65160 面价92281.62+++++++++++++++++++++
140NOE77111 面价23619.76+++++++++++++++++++++
STB AVO1250K 2
STBNIP2212 1
Picolo(Euresys)图像采集卡 数量2
0GS72DN1024R 1
VW3M3401:3
VW3M3805R030:3
LXM32MD18N4:1
LXM32MD30N4:2
1HSB495663-1AC220V3AABB +++++++++++++++++++
?ACS580-01-062A-4+J400 (30KW) 1
353-1AE37-3AA0数量14501290346.02.001
6GK7542-5FX00-0XE0
变频器ACS880-01-12A6-3
变频器ACS880-01-087A-3+D150
变频器ACS880-01-145A-3+D150
6701-2500-32 REV.A 1个
伍德沃德 MFR13数量1只
4 off Durant 57701-472 1
6AV6642-0DA01-1AX1
HT8344G074 2个
ASCO电磁阀|8342G001MS 2个
SCG531C017MS 3个
YA2BA4522G00040 3个
108959-00 1个 脱硝出口氮氧分析仪更换,17i外置泵
VP342-4D1-02A 5个 接口14NPT
ABB??跟踪卡?DSQC377B++++++++++++++++++
FR-eBSF01 3
6SY7010-2AA22 ,8个 未税,西恩
GIDDINGS & LEWIS M.1300.4422 R1 ASIU-A4
6ED1052-1FB00-0BA6 5
6GK7343-2AH01-0XA0 数量:1个
TEP3800-2US00 数量:1个
GSEE-GFI-G1/2S4S-R4D/24DC
GSEE-GDP-588-01OB-3
罗斯蒙特3051
SEW伺服器 MDX61B0110-5A3-4-0++++++++++++++++++++++
SEW主机伺服器MDX60A0150-503-4-00++++++++++++++++++++++
SIEMENS雷达液位计/7ML5431-0AD20-1CC0 数量1
6SL3224-0BE33-7UA0 2
6SL3224-0BE35-5UA0 2
6SL3244-0BB00-1PA1 4
CABLE-IC50-1IP50/1.0 1
CABLF-IC50-1IP50/1.5 1
MDO53 369B1844G5004++++++++++++++++++++++++
MDI53 369B1843G5003 各1++++++++++++++++++++++++
PH500-2420 1
OMRON NV4W-MG21 数量1
品牌 ABB
PP846A 1个++++++++++++++++++++++++++++
840-A4 面价 24592 AB 2个
VAMP210-010063 , 1个
387158-17 1个+++++++++++++++++++++++
557644-17 1个++++++++++++++++++++++++++
控制器6SL3120-2TE21-8AD0???1
控制器6SL3162-2MA00-0AA0??1
电动机1FK7042-2AF71-1UG2????1
模块6ES7151-1CA00-0AB0???1
真空式断路器 HVX12-31-12-E 210mm 2 台
K01防跳继电器 2 个
真空式断路器 HVX12-31-12-E 210mm 3 台
ABB IO板 OMIO-01C REV:L 2
BLRCH300A360B69 BL251361A 25
CE65M ART 10-02807位数 4096 1个
WO-SCR-001~002数量2
995-6AX00-0AA0 2
SGM7J-08A7C6E 1
193-4CA40-0AA0 5片/包 1个
6SL3224-0BE25-5UA0 3
品牌 倍加福 各1
霍尼韦尔,627211-101,3个
6541600012,2个
6SN1123-1AA00-0CA0 1
ES2000-9725 1
ESM2000-9983 1
MG80B2-19FT100-C? 1个
HV115R16Z-H6PR-1024 4
6SL3330-6TG41-7AA3 1
6SL3320-1TG41-0AA3 1000KW/AC690V 1
6SL3054-0FB01-1BA0 2
6SL3055-0AA00-4CA4 2
6SL3055-0AA00-3LA0 2
6SL3000-2AH41-1AA0 2
IC200CP1005 无面价 1
IC200Cmm020 面颊5110 1
IC200CHS006J 无面价 2
Heidenhain LC485 557649-10 1
Heidenhain LC485 557649-14 1
Heidenhain RCN226-16384 533110-01 1
Heidenhain RCN226-16384 533110-02 1
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。
Allen Bradley Compact I/O 1769-IF4 Analog Input Module Ser. B Rev. 1 AB 4 Chnl.
Allen Bradley Compact I/O 1769-IF4 Analog Input Module Ser. B Rev. 1 AB 4 Chnl.
ALLEN BRADLEY COMPACT I/O 16PT INPUT MODULE PLC 1769-IA16 1769IA16 SER A REV 2
ALLEN BRADLEY COMPACT I/O 16PT INPUT MODULE CAT: 1769-IA16 SER: A REV: 2
Allen Bradley Category 1771-IBD 10 to 30 VDC Input Module
ALLEN BRADLEY CAT1771-IBD 10 TO 30 VDC INPUT MODULE
ALLEN BRADLEY CAT NO: 1771-IA 120V AC INPUT MODULE
ALLEN BRADLEY CAT 771-IV DC DRIVER INPUT LOGIC MODULE 1771IV 24V
ALLEN BRADLEY CAT 171-IAD 120V MODULE SDOJL2IN INPUT AC/DC
Allen Bradley Cat 1771-IFE Analog Input Module Series A Firmware F w/ Wire Arm
Allen Bradley Cat 1771-IAD Input Module Ser. D
Allen Bradley Cat 1771-IAD Input Module AC/DC
Allen Bradley Cat 1771-IA AC Input Module
Allen Bradley Cat 1746-IV8 16-Ch Input Module NIB
Allen Bradley Cat 1746-IN16 16-Ch Input Module
Allen Bradley Cat 1746-IB32 32-Ch Input Module
Allen Bradley Cat 1746-IB16 16-Ch Input Module
Allen Bradley Cat 1746-IA8 8-Ch Input Module
Allen Bradley Cat 1741-A30C Input Module NIB
Allen Bradley Cat : 2706-NG1. 120VAC Input Module. Series B
ALLEN BRADLEY ANALOG ISOLATED INPUT THERMOCOUPLE MODULE PLC 1756-IT6I 1756IT6I A
ALLEN BRADLEY ANALOG INPUT MODULE SER A 1771-IFE 12 BIT
Allen Bradley Analog Input Module 177IFE 28999
ALLEN BRADLEY ANALOG INPUT MODULE 1771-IFE/A F/W REV. K
ALLEN BRADLEY ANALOG INPUT MODULE 1771-IFE C
ALLEN BRADLEY ANALOG INPUT MODULE 1771-IFE A
ALLEN BRADLEY ANALOG INPUT MODULE 1771-IFE A
Allen Bradley ANALOG INPUT MODULE 1771-IEC
Allen Bradley Analog Input Module 1769-IF8
Allen Bradley Analog Input Module 1746-NI4 ++
Allen Bradley Analog Input Module 1746-N14
ALLEN BRADLEY ANALOG INPUT MODULE 1734-IE2C SER. A F/W REV. 1.003
Allen Bradley Analog Input Module 1734-IE2C Ser C
Allen Bradley Analog Input Module 12Bit 1771-IFE A
ALLEN BRADLEY Analog Input Module 1746-NI8
ALLEN BRADLEY ANALOG CURRENT INPUT MODULE 1746-NI61 SERIES A
ALLEN BRADLEY ANALOG 1771-IFE/A 12-BIT INPUT MODULE FOR PLC-2 PLC-5 61682
ALLEN BRADLEY AC/DC INPUT MODULE CAT1771-IAD D
Allen Bradley AC/DC Input Module 1771-IM 1771IM 220/240
Allen Bradley AC/DC Input Module 1771-IAD/D Rev. A01 WARRANTY
Allen Bradley AC/DC Input Module 1771-IAD/C 25296
Allen Bradley AC/DC Input Module 1771-IAD/C
Allen Bradley AC/DC Input Module 1771-IAD/B 31937
ALLEN BRADLEY AC/DC INPUT MODULE 1771-IAD SER B 1771-WH
Allen Bradley AC/DC Input Module 1771-IAD B WARRANTY
Allen Bradley AC/DC Input Module 1771-IAD 31932
ALLEN BRADLEY AC/DC INPUT MODULE 1771-IAD 1771IAD SER C 1771-WH
ALLEN BRADLEY AC/DC INPUT MODULE CAT: 1771-IA B 120 V
Allen Bradley AC/DC Input Module 1771-IAD/D Revision E02 WARRANTY
Allen Bradley AC/DC Input Module 1771-IAD/D Revision C01 WARRANTY
Allen Bradley AC Input Module M1771-IA Surplus
Allen Bradley AC Input Module 1771-IAD/C WARRANTY
Allen Bradley AC Input Module 1771-IAD/C
Allen Bradley AC Input Module 1771-IAD 5824
ALLEN BRADLEY AC INPUT MODULE 1771-IA2 1771IA2 1771-WC
ALLEN BRADLEY AC INPUT MODULE 1771-IA NIB
ALLEN BRADLEY AC INPUT MODULE 1771-IA 1771IA 1771-WA
ALLEN BRADLEY AC INPUT MODULE CAT: 1771-1A120V
Allen Bradley AC Input Module 1771-IA Series A WARRANTY
Allen Bradley AC Input Module 1771-IA 120V WARRANTY
Allen Bradley AC Input Module
ALLEN BRADLEY AC DC INPUT MODULE D'ENTREE 1771-IA 1771IA 1771-1A
ALLEN BRADLEY AC DC INPUT MODULE D'ENTREE 1771-IA 1771IA 1771-1A
Allen Bradley AB SLC500 1746-IB16 ser C INPUT MODULE
Allen Bradley AB SLC 500 Input Module CAT1746-ITB16 SER.C
Allen Bradley AB SLC 500 1746 IA16 Input Module SLC500
ALLEN BRADLEY AB FLEX I/O 1794-1816 24 VDC SINK INPUT MODULE ON BASE 1794-TB3
ALLEN BRADLEY AB Cat 771-IVN 10-30 LOW TRUE INPUT MODULE
ALLEN BRADLEY AB Cat 771-IAD B 120V AC/DC INPUT MODULE 1771IAD
ALLEN BRADLEY AB 1794-IV16 FLEX I/O SOURCE INPUT MODULE 24VDC PLC 61633
ALLEN BRADLEY AB 1794-IV16 FLEX I/O SOURCE ANALOG INPUT MODULE 24VDC 61672
ALLEN BRADLEY AB 1771-IXHR A 1771IXHR A THERMOCOUPLE MILLIVOLT INPUT MODULE
ALLEN BRADLEY AB 1771-IGC +5V TTL INPUT MODULE PLC 5 1771IGC
ALLEN BRADLEY AB 1771-IB DC INPUT MODULE PLC 5 1771IB
Allen Bradley A-B 1771-IAD AC/DC input module PLC
ALLEN BRADLEY AB 1756L63 1756 L63 A ANALOG INPUT MODULE BRAND
ALLEN BRADLEY AB 1746-IA16 SLC 500 INPUT MODULE B13
ALLEN BRADLEY AB 1746-IA16 SLC 500 INPUT MODULE B13
ALLEN BRADLEY 96216671 C01 ISOLATED DC INPUT MODULE
Allen Bradley 96134473 1771-IBD Series B Input Module
Allen Bradley 96042276 TTL Input Module
ALLEN BRADLEY 960096-01 AC INPUT MODULE 120V 960096
Allen Bradley 960096 Input Module Board Rev 4
Allen Bradley 9 1746-IB16 Series C 1746IB16 SLC 500 Input Modules
Allen Bradley 800T-PD24 Dual Input Module
Allen Bradley 800T-N296 Dual Input Relay Module Kit NIB
ALLEN BRADLEY 6690DS2 REMOTE INPUT OUTPUT I/O CIRCUIT BOARD MODULE PLC 47894
Allen Bradley 636407-90 7100 Input Module
ALLEN BRADLEY 636004-01 AC/DC 120V INPUT MODULE
ALLEN BRADLEY 5370-CVIM2AC CONFIGURABLE VISION INPUT MODULE SERIES A 61538
ALLEN BRADLEY 32-PT DC INPUT MODULE 1756-IB32 SER. B 1756IB32
ALLEN BRADLEY 32-PT DC INPUT MODULE 1756-IB32 SER. B
Allen Bradley 32 Input AC Block I/O Module 179132A0 NR
ALLEN BRADLEY 2803-VIM2 VISION INPUT MODULE
Allen Bradley 2803-VIM2 2803VIM2 Vision Input Module
ALLEN BRADLEY 2803-VIM1 VISION INPUT MODULE NICE
Allen Bradley 2803-VIM1 Vision Input Module
ALLEN BRADLEY 2803VIM1 VISION INPUT MODULE
ALLEN BRADLEY 2801-J1D SER.A INPUT MODULE 2801J1D
ALLEN BRADLEY 2755-IB5S INPUT MODULE 1781-IB5S
ALLEN BRADLEY 2755-IB5S 2755IB5S INPUT MODULE LOT 3
ALLEN BRADLEY 2755-IB5S 2755IB5S INPUT MODULE
ALLEN BRADLEY 2706-NG1 INPUT MODULE CONVERTER S23E
Allen Bradley 2706-NG1 Input Module Converter
Allen Bradley 2706-NG1 Input Module Converter
Allen Bradley 24 VDC Sink Input Module Catalog1734-IB4
ALLEN BRADLEY 24 VDC INPUT MODULE 1791-32B0
ALLEN BRADLEY 24 INPUT/8 OUTPUT AC BLOCK I/O MODULE 1791-24A8 SERIES B
ALLEN BRADLEY 200-IB16 DIGITAL INPUT MODULE
Allen Bradley 1798-IB8 PLC I/O input module
ALLEN BRADLEY 1798-IB4 SER A 4 POINT INPUT MODULE 24VDC
ALLEN BRADLEY 1794-TBN I/O INPUT MODULE BASE 2 XLNT
ALLEN BRADLEY 1794-TB3 INPUT MODULE BASE FLEX I/O
Allen Bradley 1794-OV16 Input Module 24VDC 16 PT
ALLEN BRADLEY 1794-IV16 SER A FLEX I/O 24V INPUT MODULE CARD 63468
ALLEN BRADLEY 1794-IV16 INPUT MODULE 1794IV16 FACTORY SEALED
Allen Bradley 1794-IV16 1794IV16 Analog Input Module Series A No Box
Allen Bradley 1794-IT8/A Thermocouple Input Module
Allen Bradley 1794-IR8 3 Wire RTD Input 8 Channel I/O Module
Allen Bradley 1794-IR8 | RTD Input Module NIBFS
Allen Bradley 1794-IJ2 /A 1794-1J2 Flex I/O Input Module 60 DAYS WARRANTY
ALLEN BRADLEY 1794-IF4I ISOLATED ANALOG INPUT MODULE
ALLEN BRADLEY 1794-IF4I 1794IF4I SER. A FLEX I/O INPUT MODULE ISOLATED 16BIT 4PO
Allen Bradley 1794-IF41 Analog Input Module 16Bit
ALLEN BRADLEY 1794-IEB INPUT MODULE ANALOG 12BIT 8POINT FLEX I/O
ALLEN BRADLEY 1794-IE8/B ANALOG INPUT MODULE 1794IE8 1794-TB3 1794TB3
ALLEN BRADLEY 1794-IE8/B ANALOG INPUT MODULE 1794IE8 1794-TB3 1794TB3
Allen Bradley 1794-IE8 Analogue Input Module PLC
ALLEN BRADLEY 1794-IE8 8-POINT ANALOG INPUT MODULE
ALLEN BRADLEY 1794-IE8 8-POINT ANALOG 12-BIT FLEX INPUT MODULE
Allen Bradley 1794-IE8 /B | Analog Input Module
Allen Bradley 1794-IE2V Input Module Analog 24 VDC
Allen Bradley 1794-IE12/1794IE12 Analog Input Module OFFERS ACCEPTED
ALLEN BRADLEY 1794-IE12 SERIES A ANALOG INPUT MODULE FLEXBUS 5VDC 80MA
ALLEN BRADLEY 1794IB8 SERIES A INPUT MODULE NIB
Allen Bradley 1794-IB8 Input Module 8PT 24VDC
Allen Bradley 1794-IB32 Ser A Devicenet Input Module
Allen Bradley 1794-IB32 Input Module 24VDC I/O
Allen Bradley 1794-IB16/A Input Module
Allen Bradley 1794-IB16/A Flex I/O Input Module
Allen Bradley 1794-IB16 Sinking Input Module
ALLEN BRADLEY 1794-IB16 SERIES A INPUT MODULE 24VDC 16-POINT FLEX I/O
ALLEN BRADLEY 1794-IB16 SER.A INPUT MODULE FLEX I/O 24V DC SINK TB2 BASE 51986
ALLEN BRADLEY 1794IB16 INPUT MODULE FLEX I/O
ALLEN BRADLEY 1794-IB16 INPUT MODULE 3 XLNT
Allen Bradley 1794-IB16 Input Module 24VDC 16 PT
ALLEN BRADLEY 1794IB16 INPUT MODULE 16POINT 24VDC SINK
Allen Bradley 1794-IB16 INPUT MODULE 16POINT 24VDC SINk
ALLEN BRADLEY 1794IB16 INPUT MODULE 16POINT 24VDC
ALLEN BRADLEY 1794IB16 INPUT MODULE 16POINT 24VDC
Allen Bradley 1794-IB16 Input Module
Allen Bradley 1794-IB16 Input Module
ALLEN BRADLEY 1794-IB16 Flex I/O Input Module Flexbus I/O 16 Bit
Allen Bradley 1794-IB16 Flex I/O Input Module
ALLEN BRADLEY 1794-IB16 FLEX I/0 INPUT MODULE GOOD TAKEOUT
Allen Bradley 1794-IB16 FLEX Digital AC Input Module
Allen Bradley 1794-IB16 dc Input Module
Allen Bradley 1794-IB10XOB6 /A Combo Input/Output Module
Allen Bradley 1794-IB10XO86 Ser A 24VDC 10 Input/6 2A Output Combo Module NIB
ALLEN BRADLEY 1794-IB10X0B6 FLEX I/O SINK INPUT SOURCE OUTPUT MODULE 56603
ALLEN BRADLEY 1794-IA8I INPUT MODULE 8POINT 85-132VAC ISOLATED FLEX I/O
ALLEN BRADLEY 1794-IA8I INPUT MODULE 8POINT 85-132VAC ISOLATED FLEX I/O
Allen Bradley 1794-IA8I Input Module 85-132VAC
ALLEN BRADLEY 1794-IA8I FLEX I/O INPUT MODULE GOOD TAKEOUT
Allen Bradley 1794-IA8/A Flex I/O 120VAC Input Module A01
ALLEN BRADLEY 1794IA8 SERIES A INPUT MODULE 8-POINT 85-132VAC FLEX I/O
ALLEN BRADLEY 1794-IA8 SER. A INPUT MODULE 1794IA8
Allen Bradley 1794-IA8 SER A INPUT MODULE 8POINT 85-132
Allen Bradley 1794-IA8 Input Module w/ 1794-TB2XLNT30 Day Warrantee
ALLEN BRADLEY 1794-IA8 INPUT MODULE
ALLEN BRADLEY 1794IA8 INPUT MODULE
Allen Bradley 1794-IA8 Flex I/O Input Module XLNT
Allen Bradley 1794-IA8 Flex I/O Input Module "NIB"
Allen Bradley 1794-IA8 FLEX Digital AC Input Module
ALLEN BRADLEY 1794-IA8 1794-OA8 OUT/INPUT MODULE