DSQC236K

DSQC236K

DSQC236K

DSQC236K

2、 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。

9-29

330180-90-05    数量：2

330100-90-00    数量：2

330878-90-00    数量：2

PEV-1/4-B-0D  175250   1

HG-SR352BJ数量1

CP SNT 250W 24V 10A

CP SNT 1000W 24V 40A  各一

MDT 462F-1/2-3.5C 15 /46-A 1pc 

MDT 462F-1/2-3.5C 15 /46-A 1pc 

MDT 462F-1/2-3.5C 32 /46-A 1pc

R88M-U75030VA-S1   5

6GK5216-0BA00-2AC2    1--------

NUMATICS   的调节器， 型号

R50W-12G  数量1 个

交流伺服电机 MHME102GCCM   

带电源及编码器插头EN60034-1    2台

6ES7134-4NB51-0AB0    5

NZ2RS-3131   10个

MR-J4-200A    1

MDX61B0030-5A3-4-0    1

手柄/JSHD4-2-AB/--/ABB  2个

20G11FC030AA0NNNNN     28702     10

开松机触摸屏 DOP-A57GSD/DC+24V/300mA

EMDSPT6N    2

Nikon     4S061-817   1

MSMF042L1U2M 400W A6   1个

RE20P-2DK,0.78KW,3000min-1,400VAC,1.3A    1

控制仪 型号：N2300 服务号：492464 010 001    WEST   数量2

A5E03894522 1个

SP075S-MF1-4 0E1-2S   1个

MSMA252D1D  1个

谐波减速机  HS-17-50-C-J  同川  2

MD500ET110G      1

EP1008-0001

ZK1090-3191-0002

ZK1090-3131-0020

ZK2020-3132-0020数量各1

SGLFW-1ZA380BP   1个

CP6901-0001-0000   2

板卡 型号:107-T141-GENS0

板卡 型号:DB-T141-DUMS0 先达

板卡 型号:DB-T141-MJ3S0 先达

板卡 型号:DB-T141-YS2S0 先达

模块,,贝加莱,3IF772.9 数量1

T9110   4

T9431   5

T9402   5

T9451   19

1756-PA75R/A    6   面价14916

T9802    3

T9832    2

T9833    1

T9852    9    

T9432    2

T9851     1

802XR-AC7   2   19年面价3387

873M-D18PO300-D4   面价 1435   1

3SB3000-2DA11

7ML1118-3EA30

7ML5050-0AB12-1DA0 

6ES7953-8LG20-0AA0 (128KB)       1个

6ES7331-7KF02-0AB0             1个

6ES7322-1BL00-0AA0              2个

6ES7390-1AF30-0AA0             2个

6ES7332-5HF00-0AB0            2个

6ES7390-1AE80-0AA              2个

6ES7321-1BL00-0AA0              2个

印刷卡;A20B-2102-0012/02A;FANUC; 1个

通讯卡;A20B-8101-0790/04B;FANUC  1个

印刷板;A20B-8101-0802/03A;FANUC  1个

ABB开关量输出端子板 NTR012-A  2块

6SL3223-0DE31-5AA0     2个

6DT1043-0BA   1个-------

6ES7656-6CE33-2BF0数量1------

6ES7135-4GB01-0AA0数量16

135-4GB01-0AB0

DSCA114

DSCA121

DSDI130

DSDO130

DSDX110

DSDXB001

DSMB124

DSMB125

DSMB127

DSMC110

DSPA110

DSPC153

DSPC157

DSQC101

DSQC103

DSQC105

DSQC107

DSQC115

DSQC116

DSQC122

DSQC123B

DSQC129

DSQC142

DSTD160

DSQC200

DSQC202

DSQC204

DSQC208

DSQC208A

DSQC209

DSQC210

DSQC211

DSQC215

DSQC223

DSQC224

DSQC227

DSQC228

DSQC229

DSQC230

DSQC233

DSQC235A

DSQC235B

DSQC236A

DSQC236B

DSQC236C

DSQC236D

DSQC236G

DSQC236H

DSQC236K

DSQC236P

DSQC236T

DSQC238

DSQC239

DSQC241

DSQC243

DSQC248

DSQC249A

DSQC249B

DSQC252

DSQC253

DSQC254

DSQC255

DSQC256A

DSQC257

DSQC258

DSQC259

DSQC266A

DSQC266B

DSQC266C

DSQC266G

DSQC266H

DSQC266T

DSQC300

DSQC301

DSQC302

DSQC306

DSQC307

DSQC313

DSQC314A

DSQC314B

DSQC315

DSQC316

DSQC317

DSQC318

DSQC320

DSQC321

DSQC322

DSQC323

DSQC324

DSQC325

DSQC326

DSQC327

DSQC327A

DSQC328

DSQC328A

DSQC331

DSQC332

DSQC334

DSQC335

DSQC336

DSQC344

DSQC345A

DSQC345B

DSQC345C

DSQC345D

DSQC345E

DSQC346

DSQC346B

DSQC346C

DSQC346E

DSQC346G

DSQC346U

DSQC350

DSQC351

DSQC352

DSQC352A

DSQC354

DSQC355

DSQC358C

DSQC358E

DSQC358F

DSQC358G

DSQC361

DSQC363

DSQC365

DSQC373

DSQC374

DSQC377B

DSQC385

DSQC500

DSQC501

DSQC503

DSQC504

DSQC505

DSQC506

DSQC508

DSQC509

DSQC518A

DSQC518B

DSQC522

DSQC539

DSQC546A

DSQC601

DSQC609

DSQC643

DSQC652

YTEA250-8

CUTLER HAMMER EHD2050L NSFP EHD2050L

CUTLER HAMMER EHD2050L NIB

CUTLER HAMMER EHD2050 THERMAL MAGNETIC CIRCUIT BREAKER 50A 2 POLE 480 VAC

CUTLER HAMMER EHD2050 NSFP EHD2050

Cutler Hammer EHD2050

CUTLER HAMMER EHD2040 USPP EHD2040

CUTLER HAMMER EHD2040 THERMAL MAGNETIC CIRCUIT BREAKER 40A 2 POLE 480 VAC

CUTLER HAMMER EHD2030 THERMAL MAGNETIC CIRCUIT BREAKER 30A 2 POLE 480 VAC

Cutler Hammer EHD2030 Circuit Breaker 2 pole 30 amp 480 volt 

Cutler Hammer EHD2020VH09Z04 series C circuit breaker 20amp 2pole

CUTLER HAMMER EHD2020L NSFP EHD2020L

CUTLER HAMMER EHD2020 THERMAL MAGNETIC CIRCUIT BREAKER 20A 2 POLE 480 VAC

CUTLER HAMMER EHD2020 NSFP EHD2020

Cutler Hammer EHD2020 circuit breaker 2pole 20amp 480v

Cutler Hammer EHD2020 Circuit Breaker 2 pole 20 amp 480 volt

CUTLER HAMMER EHD2015 THERMAL MAGNETIC CIRCUIT BREAKER 15A 2 POLE 480 VAC

Cutler Hammer EHD2015 15amp 2pole breaker

CUTLER HAMMER EHD2010L NSFP EHD2010L

Cutler Hammer EHD 3070L 70 Amp Breaker In Box

Cutler Hammer EHD 3050 50 Amp Circuit Breaker Box

Cutler Hammer EHD 2015 14k Industial Circuit Breaker

CUTLER HAMMER EHB3060 USPP EHB3060

CUTLER HAMMER EHB3060 USPP EHB3060

CUTLER HAMMER EHB3040 USPP EHB3040

CUTLER HAMMER EHB3030L NSFP EHB3030L

CUTLER HAMMER EHB3025 USPP EHB3025

CUTLER HAMMER EHB3020L CIRCUIT BREAKER N1-1

CUTLER HAMMER EHB CIRCUIT BREAKER 20A 480V 3P EHB3020L

Cutler Hammer EGS3070FFG E125S 70 Amp Circuit Breaker with Multwire Upgrade

Cutler Hammer EGS EGS3125FFG E125s 125 amp breaker 3p With MultiWire Upgrade

Cutler Hammer EGH3060FFB - 3P 60Amp 480V BRAND 

CUTLER HAMMER EGH3050FFG NSFP EGH3050FFG

Cutler Hammer EGH3050FFB - 3P 50Amp 480V BRAND 

Cutler Hammer EGH3040FFB - 3P 40Amp 480V BRAND 

CUTLER HAMMER EGH3030FFB NSPP EGH3030FFB

CUTLER HAMMER EGH3030FFB NSFP EGH3030FFB

Cutler Hammer EGH3020FFB - 3P 20Amp 480V BRAND 

Cutler Hammer EGH3015FFB - 3P 15Amp 480V BRAND 

Cutler Hammer EGE3015FFG Circuit breaker 480Volt 15Amp 3 phase in box

CUTLER HAMMER EGB7050FFG INDUSTRIAL CIRCUIT BREAKER 4 POLE 50 AMP

CUTLER HAMMER EGB7050FFG INDUSTRIAL CIRCUIT BREAKER 4 POLE 50 AMP

CUTLER HAMMER EDS3225 3 POLE CIRCUIT BREAKER 

Cutler Hammer EDS3100 EDS 3100 Circuit Breaker

Cutler Hammer EDS EDS3225 225A 240VAC 3 pole Breaker

Cutler Hammer EDH2200 2pole 200amp breaker

Cutler Hammer EDB3225 3 p 225 amp circuit breaker

Cutler Hammer EDB3200

Cutler Hammer EDB3150 circuit breaker 3pole 150amp type 1 year warranty 

Cutler Hammer EDB3100 circuit breaker 3pole 100amp 

Cutler Hammer EDB2200 200amp 2pole breaker 

Cutler Hammer ED65K Industrial Circuit Breaker-

Cutler Hammer ED65K 225 AMPS 3 Poles 240V Industrial Circuit Breaker Other

Cutler Hammer ED325L 225AMPS 240VAC-125VDC 3POLES CIRBREAKER100% FAST SHIP

Cutler Hammer ED3225Y circuit breaker 225amp 240v 65K 

CUTLER HAMMER ED3225LB02 NSFP ED3225LB02

CUTLER HAMMER ED-3225 USPP ED3225

Cutler Hammer ED3225 ED 3225 Circuit Breaker

Cutler Hammer ED3225 225 Amp 240 V 3 Pole Circuit Breaker

Cutler Hammer ED3225 225 Amp 120/208 Volt 42 Circuit Panelboard - E565

CUTLER HAMMER ED3200LB02 NSFP ED3200LB02

Cutler Hammer ED3200 circuit breaker 200 amp 3 pole 240 volt