2711-K10C15

2711-K10C15

2711-K10C15

2711-K10C15

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。

ACS880-01-430A-3-P902   2

ACS550-01-125A-455   4

TSXP574634   1-------------

6SL3310-1CE35-8AA0   1

194E-E63-1753-6N  27个  445

6EP1332-1SH52      20

ABB电流互感器ES1000C 1000A-600V     3未税

ACS580-04-505A-4    1

QR12A2.B180B   1套

6SL3352-1AG41-0FA1   2

6FC5247-0AA30-0AA0   1-----------------

6SN1123-1AA00-0BA2   1

6SN1123-1AA00-0CA2   1

6SN1115-0BA11-0AA1   1

6SN1118-0DG23-0AA1   1----------------

6SN1118-0DK23-0AA2   1-------------

6ES7338-4BC01-0AB0   6

6ES7138-4DB03-0AB0   3

6AV6644-0AA01-2AX0   1-----------

6SL3362-0AF01-0AA2   1

6ES7215-1BG40-0XB0   1

6ES7 193-4CF50-0AA0   2

6AU1425-2AD00-0AA0---------------

6SL3120-1TE13-0AD0 1

6SL3120-2TE13-0AD0 2

6AU1400-2PA23-0AA0 1

6SL3130-6AE15-0AB1 1

6EP1931-2FC21  1

6EP1935-6ME21   1

3SE5132-0BJ01  数量1

212-2BC00-2AA3 1

6ES7340-1AH02-0AE0       1--------------

mvi56e-mcm  1--------------

20-750-S   1 面价993

20-750-ENETR   1 面价3711

25B-D010N104   1 面价6576

25B-D043N114   1 面价24375

1734-AENT   1 面价4305

1734-AENTR   1 面价5118

1734-TB   1 面价190

1734-IB8   1 面价974

1734-IT2I   1 面价2797

1734-TBCJC   1 面价708

1734-OW4   1 面价1413

1734-IE2C   1 面价2570

1734-OE2C   1 面价2643

HW0301226-1   2

HW0301227-1   2

6ES7193-1CL10-0XA0      1

6SN1145-1BA01-0DA1      1---------------

6SN1123-1AA00-0EA2    1

6SN1123-1AA00-0EA2            1

3G3MX2-A4007-Z           2

A06B-6270-H011#H600    1---------------

A06B-6220-H022#H600     2-------------

XB5000-4T-132G        1-

210-1PE12-3UL1      1

210-1PE21-1UL0      2

F3W-D052D-L            2

F3W-D052D-D          2

P60B13150HCX23    1个

ATV320U40N4C    4

HMISTO705     4

型号：990NAD23000

TSXP572634M         1        面价19348-----------------

6AV2124-1QC02-0AX1    1个

1761-NET-ENI       面价11344.8

6AV2124-0GC13-0AX0   ---------------

6ES7414-3XM05-0AB0-------------

6ES7511-1AK02-0AB0-----------

396563-16-3--------------

212-1BB20-0XB0   各2

防爆插头PRE463PRAC380V63AExdeⅡCT6IP66，1件，品牌：APPLETON

触摸屏 6AV2124-2DC01-0AX0 SIEMENS  1个----------

IM1-451Ex-R        10

6SL3120-1TE21-8AA4，1件

CV500-II201     2  

CV500IC201     1  

CVM1-PA208    3  

C200HW-PA204 1  

CVM1-CPU21-V2    1  

C200H-PS221     1 ，

6FX2007-1AC14     2-----------------

霍尼韦尔

火焰探头  1套

C7035A 1080 R130-5845（带插头连接线）

安川  JAMSC-B2902V         2

CIMR-G7A4015   4台

CIMR-G7A4045   2台

CIMR-HB4A0045ABC  1台

U41-U42 MDBUN-90-T  2台

CIMR-VA4A0011BAA   5.5KW.14A    1台

CIMR-G7A4055     2台-------------------

Controller ?HYUNDAI ?控制卡 RELAY BOARD,MVS-RLY1-100;HYUNDAI ELEVATOR              1

EFC5610-11K0-3P4-MDA-7P-FCPNN-NNNN  1

控制卡 RELAY BOARD,MVS-RLY1-100    1个

AX71/1214EK.42DPX-F0:5604数量1

3 ALLEN BRADLEY 42GDU-9204-QD8 PHOTOSWITCH POLARIZED

3 Dynisco 1285-360-150 Digital Alarm Indicators

3 Fanuc AIA16G A03B Output Modules 

3 NICE TEXAS INSTRUMENTS DC OUTPUT MODULE 505-4516

3 SQUARE D PROGRAMMABLE CONTROLLER 2 120V OUTPUT MODULE 8030 COM-221 + CIM 101

3 SQUARE D SY/MAX PLC OUTPUT MODULES MODEL 8005RT-108

3 UTICOR PROGRAMMABLE MESSAGE DISPLAYS 150-024N2L16EC

3 UTICOR PROGRAMMABLE MESSAGE DISPLAYS 185-22A1N008E0

3 UTICOR PROGRAMMABLE MESSAGE DISPLAYS 185-22A1N008E0

3 VERY NICE UTICOR PROGRAMMABLE MESSAGE DISPLAYS 76538

3 VERY NICE UTICOR PROGRAMMABLE MESSAGE DISPLAYS 76538

3 WRC WRC4-OB5S 3-60VDC 3A 5V Logic Output Module

3~GMF Robotics Control Modules  A03B-0801-C462 

30  Warranty

30  Warranty

30 amp safety 240v volt switch disconnect f DH321FGK FUSABLE AD6

30 amp safety 240v volt switch disconnect f DH321FGK FUSABLE AD6

30 ats amp 600v volt switch manual transfer 3r dt661urk

30 ats amp 600v volt switch manual transfer 3r dt661urk

30 ats amp 600v volt switch manual transfer 3r dt661urk

30 DAY WARRANTY

30 DAY WARRANTY

30 DAY WARRANTY

30 Day Warranty

30 Day Warranty Excellent Condition

30 Day Warranty Excellent Condition

30 Day Warranty Excellent Condition

30205-92KA1NSPP3020592KA1

30244 -No Box Opto 22 DA5 Output Module 0-10VDC

32 point output module

32008XNSPP32008X

32313 -No Box GE Fanuc IC693MDL340D Output Module 120VAC 0.5A 16PT

32313 -No Box GE Fanuc IC693MDL340D Output Module 120VAC 0.5A 16PT

32313 -No Box GE Fanuc IC693MDL340D Output Module 120VAC 0.5A 16PT

34561 -No Box Parker CPOEM750X10092 Output Module 

34561 -No Box Parker CPOEM750X10092 Output Module 

34905  Allen-Bradley 1746-OW16 Output Module 5-265VAC 50/60Hz

35 BUTTON ALLEN BRADLEY REDI PANEL 120/240 VAC

35 BUTTON ALLEN BRADLEY REDI PANEL 120/240 VAC

3510-KP XYCOM

3510-KP XYCOM

35115 Old-Stock Opto 22 AD6 Output Module 0-5V Input

3512KPM XYCOM

3512KPM XYCOM

3512-T XYCOM 1 YR WARRANTY

3512-T XYCOM 1 YR WARRANTY

3515T XYCOM OPERATOR TERMINAL 1YR. WRTY

3515T XYCOM OPERATOR TERMINAL 1YR. WRTY

3515T XYCOM OPERATOR TERMINAL 1YR. WRTY

3515T XYCOM OPERATOR TERMINAL 1YR. WRTY

36232 -No Box Crouzet C40AC Output Module 12-120VAC / 3amp Output

36232 -No Box Crouzet C40AC Output Module 12-120VAC / 3amp Output

3710-ACM POWER MEASUREMENT 3710ACM

38449 -No Box Gordos SM-IAC5 Digital Module 90-140VAC Output 50mA 30VDC

38449 -No Box Gordos SM-IAC5 Digital Module 90-140VAC Output 50mA 30VDC

38489  In box Schneider AS-BDAU-202 Output Module 10V

38489  In box Schneider AS-BDAU-202 Output Module 10V

387-SNSPP387S

38-K21ILA-0P ALLEN BRADLEY

38-K21ILA-0P ALLEN BRADLEY

38-K21ILA-0P ALLEN BRADLEY

38-K21ILA-0P ALLEN BRADLEY

39304 Old-Stock OPTO 22 G4 OAC5 Output Module 3AMP 120VAC

39304 Old-Stock OPTO 22 G4 OAC5 Output Module 3AMP 120VAC

3M 0500-10959 NSPP 050010959

3M 0500-33893 NSFP 050033893

3M 051111111697 NSFP 051111111697

3M 051144-20852-EA NSPP 05114420852EA

3M 10014 NSFP 10014

3M 10120 NSPP 10120

3M 10320 NSPP 10320

3M 2155 NSFP 2155

3M 2CW09 NSPP 2CW09

3M 30041 NSPP 30041

3M 30041 USPP 30041

3M 3414-7034 NSPP 34147034

3M 3431-3005 USPP 34313005

3M 34-7024-9208-2-A USPP 34702492082A

3M 3M6300-B NSFP 3M6300B

3M 450-00-01 NSPP 4500001

3M 51916 NSPP 51916

3M 78806025025 NSFP 78806025025

3M 9602106202AR FNFP 9602106202AR

3M CC-2 NSPP CC2

3M H-110-10 NSFP H11010

3M INTRACOM-KEYPAD-TALK-STANDBY USPP INTRACOMKEYPADTA

3M ITCSN200012BOX NSFP ITCSN200012BOX

3M L-165 USPP L165

3M M4-14RX NSFP M414RX

3M Microtouch Touchscreen 19.5cm14.6cm & Controller CX111 98-0003-2990-8

3M Microtouch Touchscreen 19.5cm14.6cm & Controller CX111 98-0003-2990-8

3M Microtouch Touchscreen 35.7cm29.5cm & Controller EX11-7760UC  Surplus

3M Microtouch Touchscreen 35.7cm29.5cm & Controller EX11-7760UC  Surplus

3M PG13.5 NSPP PG135

3M PG13.5 USPP PG135

3M SDR-BL NSFP SDRBL

3M Touch Systems KSP17EUT

3M W-3222-2 NSFP W32222

3M W-3267 NSFP W3267

3M W-3267 NSPP W3267

3M W-800-1 NSFP W8001

3M W-8006 NSPP W8006

3M2155NSPP2155

3pc Honeywell ISSC AC Output PLC Modules 621-2100

3pcs PL2303HX USB to TTL Serial pport Converter Module 5V  3.3V Output

3pcs PL2303HX USB to TTL Serial pport Converter Module 5V  3.3V Output

3-Phase Solid State Relay Module DC to 24-380V AC 100A Output TSR-100DA

3-Phase Solid State Relay Module DC to 24-380V AC 100A Output TSR-100DA

3-Phase Solid State Relay Module DC to 24-380V AC 100A Output TSR-100DA

3-Phase Solid State Relay Module DC to 24-380V AC 80A Output TSR-80DA

3-Phase Solid State Relay Module DC to 24-380V AC 80A Output TSR-80DA

3-Phase Solid State Relay Module DC to 24-380V AC 80A Output TSR-80DA

3-Phase Solid State Relay Module DC to 24-380V AC 80A Output TSR-80DA

3-Phase Solid State Relay Module DC to 24-380V AC 80A Output TSR-80DA

4  SCHNEIDER ELECTRIC ZBY2304 "STOP" LEGEND PLATE 22MM 

4  SCHNEIDER ELECTRIC ZBY2304 "STOP" LEGEND PLATE 22MM 

4  SCHNEIDER ELECTRIC ZBY2304 STOP LEGEND PLATE 22MM 

4- ALLEN BRADLEY DATALINER OPERATOR INTERFACE 2706-A41L

4- ALLEN BRADLEY DATALINER OPERATOR INTERFACE 2706-A41L

4 ALLEN BRADLEY OUTPUT MODULE 1746-OA16  

4 I/O OUTPUT RAIL MOUNT INTERFACE MODULES IO-ODC-RO-060 CONTINENTAL INDUSTRIES

4 OMRON PLC OUTPUT MODULES UNITS C200H-OD212 24VDC 16pt

4 Opto 22 G4 OAC5 Output 120V 3A 5V Logic I/O Module

4 Opto 22 G4 ODC5 Output 60VDC 3A 5V Logic I/O Module

4 PCS LOT LED DIMMER 12 VOLT ONE OUTPUT FOR LIGHTING BARS STRINGS FLEX MODULES

4 PCS LOT LED DIMMER 12 VOLT ONE OUTPUT FOR LIGHTING BARS STRINGS FLEX MODULES

4 PCS LOT LED DIMMER 12 VOLT ONE OUTPUT FOR LIGHTING BARS STRINGS FLEX MODULES

4 TEXAS INSTRUMENTS 24/48VDC OUTPUT MODULES 500-5013

4 YASKAWA DIGITAL OPERATOR JVOP-160 With G7 Drive Technical Manual

40.17.300 CPU I/O CONTROL BOARD INPUT OUTPUT MODULE

40513 -No Box Avg Automation EZ-T10C-F Operator Interface Flat Panel LCD 

40513 -No Box Avg Automation EZ-T10C-F Operator Interface Flat Panel LCD 

40513 -No Box Avg Automation EZ-T10C-F Operator Interface Flat Panel LCD 

4150 XYCOM

4150 XYCOM

4150 XYCOM

4150 XYCOM

4160-B XYCOM

4160-B XYCOM

4160-B XYCOM

4160-B XYCOM

41Segment led module  for indicating the temperature input and output values

4345  In Box Schneider 170 ADO 540 50 Output Module

44348NSFP44348

44C0T0 AUTOMATION INDUSTRIAL

44C0T0 AUTOMATION INDUSTRIAL

4810 XYCOM RAC-PAC TERMINAL

4810 XYCOM RAC-PAC TERMINAL

4810E XYCOM

4810E XYCOM

4810E XYCOM

4810ER XYCOM MONITOR REFURB

4810ER XYCOM MONITOR REFURB

4812 XYCOM

4812 XYCOM

4850 XYCOM

4850 XYCOM

4860 XYCOM

4860 XYCOM

4860 XYCOM

4860 XYCOM

4pc Potter  Brumfield Opto 22 AC Output Module OAC-15

4-Way output Buck-Boost DC Power Converter Module 3A

4-way relay module MCU 5V 24V dual-wizard through the PLC NPN PNP output

4-way relay module MCU 5V 24V dual-wizard through the PLC NPN PNP output