3BSE008062R1 PM633

3BSE008062R1     PM633

3BSE008062R1     PM633

3BSE008062R1     PM633

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。

10-12

VE4051      3

A5E36464150001

A5E39021149   各1

6AV2 124-0MC01-0AX0  1

A02B-0098-K828(14M)  

A02B-0259-C220 I 

A02B-0303-C103  

A03B-0807-K101  

A03B-0815-C001  

A03B-0815-C003  

A03B-0815-K001  

A06B-0247-B401  

A06B-0257-B410(a40/3000) 

A06B-0269-B400  

A06B-0275-B410(12)米  

A06B-6079-K815#E  ----------

A06B-6110-H011  

A06B-6114-H209  ---------

A06B-6114-H211 ---------

A06B-6117-H210--------

A06B-6127-H105  

A06B-6127-H209  ----------

A06B-6130-H002---------

A06B-6130-K201  ---------

A06B-6130-K203 ------

A06B-6130-K204  --------

A06B-6140-H015

A06B-6160-H002  -------

A06B-6240-H106  --------

A06B-6250-H045  ---------

A06B-6270-H075#H600

A13B-0154-B003  

A20B-1007-0680/01A   

A20B-2002-0520/12A  

A20B-2002-0521/07A  

A20B-2002-0521/14A  

A20B-2100-0762/06B  

A20B-3300-063 5/2A OI-TD  

A60L-0001-0290#LM32C  

A660-2005-T506#L-15M  

A860-0203-T001  

A860-0203-T013  

A860-0203-T014  

A860-0360-V501  

A860-2000-T302  

A860-2070-T321  

A86L-0001-0125#A  

A86L-0001-0324 0iD MDI 

A90L-0001-516(0548)/R  

A98L-0001-0518#T 

A98L-0031-0011#L  

A98L-0031-0012  

A98L-0031-0025  

A98L-0031-0026  

A98L-0031-0028 

BR-2/3AGCT4A  

F06B-0001-K003#L-14m  

F660-2005-T516#13M     各1

6ES7212-1AE40-0XB0       1

CDG1BA40V-250Z ：6套

1769-L32E  1  面价40906

1769-BA  1  面价605

1786-RPA  1  面价14012

7820Z175

RXG28T1-120W

6ES5951-7LB21  1

6GF6240-4MV01  2个

FK-FE-3KXF065094U0100.XZ   1

FKCW33V4PKCYYAA   1

1762-IF4   1  面价3379

1756-IF8   2 面价13109

6ES7512-1DK01-0AB0

6ES7521-1BH10-0AA0

6ES7522-1BH10-0AA0

6ES7954-8LE03-0AA0

YTZ90-24J5-A2ZDY  1

Siemens 7MH4553-1AA41          数量5

Siemens C79451-A3462-C47 (OLD)      数量1

6ED7131-6BH01-0BA0        2

6ES7407-0KA02-0AA0         1

6ES7193-6AR00-0AA0        1

6ES7410-5HX08-0AB0    1

6ES7132-6BH01-0BA0     1

6ES7134-6GD01-0BA1        1

6ES7135-6AU01-0CN0     1

6ES7193-6BP00-0BA0        10

6ES7972-0BA12-0XA0     2

A5E00148388  

A5E00802381

A5E00802385

A5E00802380

A5E00802387

QAE2121.010   2

6SL3244-0BA21-1PA0   1

QAE2121.010   4

QBE9000—P16   3

3VT 8325-1AA03-0AA0   2

3VT 8110-1AA03-0AA0 /3VT100N   4

6AV6 643-0CB01-1AX1   1

E6B2-CWZ5B PNP DC12-24V 2M  1000PR 带联轴    1个

214-1AD23-0XB0    1个

变频器ATV310H075N4A 2

变频器ATV310HU15N4A 2

变频器ATV310HU22N4A 2

变频器ATV310H037N4A 2

P/N:FHA-40C-50-E250-C        1

1394C-SJT22-A   无面价 1

STI-VC2100NLC     1

FX2N-48MR-DS   1

KL3162   2个

NSK SERVO DRIVE # EM0608A13-05   1个

DC POWER CB-500    1个

6SN1111-0AA01-0BA2     1

6SL3300-0SF01-0AA0     10个

A5E31429340    1个

A5E03712588      1个

CP1E-N30SDR-A   2

光洋 Z-8TR1  AC220V   1个

1794-IE12   1    10723

CMC550041-06   1

CMC550510-01   1

CMC550011-01   1

CMC550515-01   1

UMC556000-02   1

UMC556000-03   1

6AV2124-0QC02-0AX1    1

Bosch PE100 Analog Press Control System ! WOW !

Bosch KTS 570 Wireless Bluetooth Diagnostic Scan Tool

Built in 2 Channel Multimeter & Oscilloscope

A6VE55EP6/63W-VZL027B PISTON MOTOR BOSCH REXROTH

BOSCH FUEL INJECTION PUMP 0-402-409-100 NEW 

ADIC BOSCH ROBOTER SR80-G 321000800 NEW Tape Library pt

BOSCH/REXROTH/INDRAMAT DSC03.1-100-115V/DSC3.1-100-115V AC SERVO CONTROLLER*RFB*

Bosch 0811-404-041 Solenoid Valve 9811232080 0811004104

AA4VG56EP3D1/32L-NSC52F003DH-S PUMP BOSCH REXROTH

AA4VG56EP1D1/32L-NSC52F003D-H BOSCH REXROTH

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BOSCH 1070071356-101 USPP 1070071356101

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ON THE SHELF READY TO SHIP. CORE DEPOSIT INCLUDED

Bosch Stainless Steel Test Chamber 74" L X 62" W X 50" H with 4 Test Stations

BOSCH SERVO MOTOR SF-A4.0125.015-14.057

Bosch CNC Servo i 1070071219-102 1070065596-105 NEW

BOSCH KTS 570 DIAGNOSTIC SET WIRELESS TOOL 2012 ESI VW AUDI AUTHENTIC 

BOSCH 0-608-830-141 USPP 0608830141

BOSCH 0-608-830-142 USPP 0608830142

BOSCH 0-608-830-157 USPP 0608830157

AA2FM90/61W-VBDN527 BENT AXIS MOTOR FOR BOSCH REXROTH

AA6VM55HA1T/63W-VSD520A PISTON MOTOR BOSCH REXROTH

BOSCH 1070078431-205 USPP 1070078431205

Bosch R978715400 Proportional Valve Rebuilt 1 Yr Warranty 0811404033 R978710694

Bosch Prop. Valve 0-811-407-970/1-817-414-332 Rebuilt

Bosch 9811232080 Proportional Valve 0811404041 Pilot 0811004104 Rebuilt/Warranty

Bosch 386 Pressure Relief Valve 0 811 402 456 F-500420 0 811 402 038 0 831 006

BOSCH PSU-5100.100L USPP PSU5100100L

A10VO100DFR1/31L-VSC61N00 -SO107 PUMP BOSCH REXROTH

Rexroth/Bosch Analog Drive PE110 PE11O_0 608 830 186 054_0608830186054

A10VO100DRG/31R-VUC62N00 PUMP BOSCH REXROTH

Bosch 0514300293 pump, New

BOSCH 1070071219-102 **

Porsche 996 GT2 Bosch ECU w/ GIAC Software

BOSCH 1070078431-206 USPP 1070078431206

BD Diesel 0986437308 Bosch Cp3 Pump Gm 6.6L Duramax Lly

BD Diesel 0986437332 Bosch Cp3 Pump Gm 6.6L Duramax

AA10VG45HD1D1/10R-NSC60F015D PUMP FOR BOSCH REXROTH

LAMBORGHINI ELECTRONIC IGNITION CONTROL ECU # 001611549

R911298372, BOSCH REXROTH. BRC HCS02.1E-W0070-A-03-NNNN

NEW Bosch Proportion Valve 1817-414-332 w/ 0811-404-966

BOSCH SERVO DRIVE VMA 20 KB 001-D

BOSCH SERVO DRIVE 0 608 830 123

BOSCH HYDRAULIC VALVE 0811-404-984 *NEW*

W/ BOSCH VALVE 1817414332 & BOSCH VALVE 7472857507

Bosch NC-SPS CNC 071356 1070071202-103 1070071356 I/O

Bosch/Moog 0-514-300-079 Hydraulic Radial Piston Pump

Bosch D-6120 Erbach Transistory Verstarker

Bosch KTS 570 Wireless Diagnostic Scan Tool and Lab Scope

Bosch 0811-404-307 Valve w/Pilot 0811-404-607 Rexroth 4WRLE16WZ-180SJ Rebuilt

Bosch B-810-055-594 Proportional Valve 1-817-414-312 Pilot New

BOSCH SERVO MOTOR SF-A4.0230.030-00.035

Bosch KTS 340

BOSCH 1070075201-101 NSFP 1070075201101

BD Diesel 0986437303 Bosch Cp3 Pump Gm 6.6L Duramax Lb7

BOSCH HYDRAULIC VALVE 0811-404-984 **

W/ BOSCH VALVE 1817414332 & BOSCH VALVE 7472857507

GMC Chevy Duramax Diesel "8" NEW Bosch Injectors W 80HP Nozzles 2006-2007 LBZ

Chevy Duramax LLY Performance Injectors (8) +50hp USA

Chevy Duramax LLY Performance Injectors (8) +80hp USA

OEM CHEVY GMC DURAMAX 6.6L LB7 DIESEL FUEL INJECTOR

BOSCH DRIVE EBM 1000-TA

BOSCH REXROTH MODULE CSH01.1C-SE-EN1-NNN-NNN-NN-S-NN-FW

BOSCH REXROTH MODULE CSH01.1C-SE-EN2-NNN-NNN-NN-S-NN-FW

BOSCH VM50/B-TC-1-3/PE USPP VM50BTC13PE

Bosch KTS 540 Diagnostic Module

Bosch 36" French Door Refrigerator B36IT70NNP 

B36IT70NNP

Bosch Rexroth Proportional Valve

811404613

6.6L Duramax LMM Bosch Diesel Fuel Injector Injection 6.6 Chevy GM Chevrolet

ON THE SHELF READY TO SHIP

BOSCH CONTROLLER VMA 20 KB 001 D D-64711 NEW

Bosch/Racine Hydraulic Directional/Proportional Control Valves Lot Of 14 All New

New Bosch FI Pump Part # 0-400-866-064 Atlas Copco 5.6L Engine BS6L912

Bosch Rexroth ADF104C 16.7kW Liquid Cooled Asynchronous 3-Phase Motor +Encoder

Bosch Rexroth Servo Amplifier LTU350 0608750108 new

ELEKTROWERKZEUGE ELBENSTOCK 9" BOSCH PIPE BEVELER EHB 32/2.2 R/RL

Bosch Rexroth 0608801005 Fastening tool 

30" BOSCH DOUBLE ELECTRIC WALL OVEN-HBL5650UC

500 SERIES

DURAMAX INJECTORS CHEVROLET GMC 2500 07-10 LMM 6.6 FULL SET BOSCH NEW OEM