变频器HPU690/096DB1

变频器HPU690/096DB1

变频器HPU690/096DB1

变频器HPU690/096DB1

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

MERCEDES BENZ 113 121 111 198 112 RARE BOSCH HORNS 12/3 12/4 190 SL 300 230 250

BOSCH CNC Part Number 1070170041 SUP-EO1-BTV16/40 PSU

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BOSCH MOTORSPORT ID 1000cc x 6 FUEL INJECTORS 1000CC EV14 - XR6 XR8 FPV LS1 LS2

BOSCH LTE 45 2.5 KVA / 0 608 750 041 SERVO AMPLIFIER

Bosch 2" Rotary Hammer Drill 11209 Cement demolition

REXROTH BOSCH SERVODYN EBM 1000-TA 1070054346-202 NEW

Bosch CNC NC-SPS 176024 NCSPS 047972-3027 Battery Board

Bosch New 142 33017 102 Air Pump

OFFER & WIN BOSCH PSS 2000 PSS 2081 WELDING CURRENT CONTROLLER

BOSCH SM 5/10-TA SERVO DRIVE SM510TA 520V ZIMMERMAN FZ10-2 

BOSCH SM 5/10-TA SERVO DRIVE SM510TA 520V ZIMMERMAN FZ10-2 B

Bosch 63120 Air Mass Sensor 22250-42020

Mercedes Benz SL600 SL R129 0155455932 LH Engine Control ECU Module Set

Rexroth Indramat ServoDrive EcoDrive DKC01.3-040-7-FW

Bosch AL0841N Alternator

Genuine Bosch Z32 80mm AFM Air Flow Meters GTR RB26

Genuine Bosch Z32 80mm AFM-Skyline RB26 R32 R33 R34 GTR

Bosch LTE 45, 0 608 750 101, 0608750750101, Servo Amplifier, Used, **WARRANTY**

Bosch LTE 45 Servo Amplifier, 2.5 KVA / 0 608 750 041, WARRANTY

Makita HM1810 70 lb. Breaker Hammer, W/ Cart and 2 Chisels,.Bosch Brute 11304 !!

2001-2004 CP3 6.6L CHEVY DURAMAX INJECTION PUMP 6.6 CP3 PUMP

BOSCH MODIFIED REMAN! DIESELOGIC ...AS SEEN ON TV!!!

2004.5-2005 CP3 6.6L GMC DURAMAX INJECTION PUMP 6.6 CP3 PUMP LLY PUMP

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2004.5-2005 CP3 6.6L CHEVY DURAMAX INJECTION PUMP 6.6 CP3 PUMP LLY PUMP

BOSCH MODIFIED REMAN! DIESELOGIC ...AS SEEN ON TV!!!

2006 CP3 6.6L CHEVY DURAMAX INJECTION PUMP 6.6 CP3 PUMP LBZ PUMP

BOSCH MODIFIED REMAN! DIESELOGIC ...AS SEEN ON TV!!!

2006 CP3 6.6L GMC DURAMAX INJECTION PUMP 6.6 CP3 PUMP LBZ PUMP

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2007-2010 CP3 6.6L CHEVY DURAMAX INJECTION PUMP 6.6 CP3 PUMP LMM PUMP

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W107 EUROPIAN ONLY HEADLIGTHS SET USED GOOD SET MADE IN GERMANY BY BOSCH WORK 

RC 550cc Fuel Injectors BMW 540i 740i M5 Z8 Bosch NEW

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Magnaflow Direct Fit Catalytic Converter (Cat) 99-02 Range Rover BOSCH 93695

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6x Industrial Injection Extrude Hone Nozzle New 30LPM 60HP Dodge Cummins 2007-11