SCYC51061VIeS以太网交换机

SCYC51061VIeS以太网交换机

SCYC51061VIeS以太网交换机

SCYC51061VIeS以太网交换机

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PLC）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PLC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PLC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PLC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PLC和变频器分开接地，避免两者使用共同的接地线。

R431008522  1

SK-R1-CGDB3-EF-F8  2 面价9502

A5E02929457 SIEMENS  1PCS

GE IS220PAICH2A  1PCS

CIMR-JUBA0010BAA  1PCS

Masterpact M32H1  1PCS

A06B-6091-H002  1PCS

3BHE014185R003  1PCS

REF601BD446BB1NJ     1.

控制板  1SF899020R7000   1.

6ES7590-6AA00-0AA0   2

6GK5208-0GA00-2AC2    5

SS4303T01    6个

SS4302T02   10个

SS4301T02   4个                

6FX3002-5BL03-1CA0  （20M）

6GT2002-0JD20 4 

6GT2891-4FN20 4  

6GT2801-3BA10 10

6GT2800-5BD00 100

6GT2003-0FA00 1

6GT2803-1FA00 1

ACS880-31-065A-5

ACS880-31-077A-5   各一

ND312T33W    1

6SL3912-0BP42-8BA0  1

R911328233   6

675-1DK30-7AB0数量15

ABB 3BHT100011R0001 数量6

INDRAMAT 2AD160BB35OB1B20  2AD160BB35OB1B20

INDRAMAT 2AD134C-B35OA1-DS37-C2N1  2AD134CB35OA1DS3

HYDRAULIC VALVE DIVISION 06.00-CH2HLTS14-16.500  0600CH2HLTS14165

HONEYWELL 51402573-150  51402573150

HONEYWELL 51400926-100  51400926100

HONEYWELL 30731737-006  30731737006

GRAYBOX TECHNOLOGIES GBX-960  GBX960

GRAFIKONTROL G.9410/3-E3  G94103E3

GETTYS M135-H60A-900F  M135H60A900F

GETTYS 110-283  110283

GETTYS 110-232  110232

GENERIC DBZX55C39  DBZX55C39

GENERAL ELECTRIC L90-C00-HCH-F8A-H6C-LXX-N6S-S6U-U6U-W7T  L90C00HCHF8AH6CL

GENERAL ELECTRIC F47MI851110  F47MI851110

GENERAL ELECTRIC DS3800DGRC1B1C  DS3800DGRC1B1C

GENERAL ELECTRIC DLP3512CDH  DLP3512CDH

GENERAL ELECTRIC 36D877001ACG01  36D877001ACG01

GENERAL ELECTRIC 118D1596G2  118D1596G2

GENERAL ELECTRIC 115D2220G2  115D2220G2

GEMCO ELECTRIC 1771PLSB1  1771PLSB1

GE FUJI 6KP1143060X9B1  6KP1143060X9B1

GE FANUC IC695CPU315  IC695CPU315

FOXBORO G0113CV  G0113CV

FOXBORO B0142CC  B0142CC

FOXBORO 2AO-L2C-D  2AOL2CD

FOXBORO 220S-4F6  220S4F6

FANUC A16B-1010-0050  A16B10100050

FANUC A06B-6088-H226-H500  A06B6088H226H500

FANUC A06B-6044-H312  A06B6044H312

FANUC A06B-0501-B002  A06B0501B002

FANUC A06B-0315-B002  A06B0315B002

FANUC A06B-0306-B131  A06B0306B131

FANUC A05B-6066-H234  A05B6066H234

EXTREME NETWORKS 10072  10072

ELECTROMATIC FCV408GDS1G8D14T02  FCV408GDS1G8D14T

DEMATIC KBF100-B-4  KBF100B4

DEKORON 2203-37B31-99  220337B3199

CUTLER HAMMER W201K5CFZ1  W201K5CFZ1

CUTLER HAMMER ECN1831CJG  ECN1831CJG

COOPER TOOLS 3BA-3B260A-2/3K2A-3ZA  3BA3B260A23K2A3Z

CONTROL TECHNIQUES M016450  M016450

CONTROL TECHNIQUES DXE-450  DXE450

CONTROL TECHNIQUES DXA-480  DXA480

COMPUMOTOR DR-1160-E-230  DR1160E230

CINCINNATI LAMB L-6127-260-07-039  L612726007039

CARRIER HK50AA023  HK50AA023

BOSCH 1070075543-101  1070075543101

BAILEY CONTROLS INICT-13A  INICT13A

BAILEY CONTROLS INICT-03A  INICT03A

ASEA BROWN BOVERI YT212001-BT  YT212001BT

ASEA BROWN BOVERI DPH-15051  DPH15051

ASEA BROWN BOVERI DCS401-0900-2  DCS40109002

ASEA BROWN BOVERI ACS550-U2-368A-4  ACS550U2368A4

ASEA BROWN BOVERI 57770163  57770163

ASEA BROWN BOVERI 57520001-BZ/5  57520001BZ5

ASEA BROWN BOVERI 57310001-MP  57310001MP

ASEA BROWN BOVERI 57310001-CX/2  57310001CX2

ASEA BROWN BOVERI 57275812  57275812

ASEA BROWN BOVERI 3BSE008358R1  3BSE008358R1

ASCO 833-355101160401  833355101160401

ANN ARBOR INX5486S-M  INX5486SM

ALLEN BRADLEY SP-502979  SP502979

ALLEN BRADLEY MPAS-B9068L-ALMS2C  MPASB9068LALMS2C

ALLEN BRADLEY 96635301  96635301

ALLEN BRADLEY 6181P-17TP2KH  6181P17TP2KH

ALLEN BRADLEY 6180W-15KP2KH  6180W15KP2KH

ALLEN BRADLEY 6180-FLLFGLDTHEZ  6180FLLFGLDTHEZ

ALLEN BRADLEY 6180-FLLFGLDHHEZ  6180FLLFGLDHHEZ

ALLEN BRADLEY 6180-FLLEGLDDHCZ  6180FLLEGLDDHCZ

ALLEN BRADLEY 6180-FLHFHLHTHEZ  6180FLHFHLHTHEZ

ALLEN BRADLEY 6180-FLHFGLDHICZ  6180FLHFGLDHICZ

ALLEN BRADLEY 6160-PCD4  6160PCD4

ALLEN BRADLEY 5370-CVIM2BC  5370CVIM2BC

ALLEN BRADLEY 5250-LP2  5250LP2

ALLEN BRADLEY 506053  506053

ALLEN BRADLEY 4100-212-PRA  4100212PRA

ALLEN BRADLEY 3500-C03  3500C03

ALLEN BRADLEY 2755-L9RD  2755L9RD

ALLEN BRADLEY 2711-K6C15  2711K6C15

ALLEN BRADLEY 2711-K14C14  2711K14C14

ALLEN BRADLEY 2711-B6C1L1  2711B6C1L1

ALLEN BRADLEY 1785-L86B  1785L86B

ALLEN BRADLEY 1785-L40E/E  1785L40EE

ALLEN BRADLEY 1779-KFMR  1779KFMR

ALLEN BRADLEY 1775-MEA  1775MEA

ALLEN BRADLEY 1775-KA  1775KA

ALLEN BRADLEY 1771-QI  1771QI

ALLEN BRADLEY 1771-NBTC  1771NBTC

ALLEN BRADLEY 1771-IF01  1771IF01

ALLEN BRADLEY 1756-L65  1756L65

ALLEN BRADLEY 1756-L55M14  1756L55M14

ALLEN BRADLEY 1756-L53  1756L53

ALLEN BRADLEY 150-B24NBDD-J1  150B24NBDDJ1

ALLEN BRADLEY 150-A97NB-NA  150A97NBNA

ALLEN BRADLEY 150-A180NBD-B  150A180NBDB

ALLEN BRADLEY 1394-SJT22-C-RL  1394SJT22CRL

ALLEN BRADLEY 1394C-SJT10-L-RL  1394CSJT10LRL

ALLEN BRADLEY 1391B-AA45-A06  1391BAA45A06

ALLEN BRADLEY 1391-AA22  1391AA22

ALLEN BRADLEY 1336S-C060-AAEN  1336SC060AAEN

ALLEN BRADLEY 1336S-BRF100-AA-EN-HA1-L5  1336SBRF100AAEN8

ALLEN BRADLEY 1336-QOUT-SP17A  1336QOUTSP17A

ALLEN BRADLEY 1336F-BRF150-AJ-EN-HJ2-L6  1336FBRF150AJENH

ALLEN BRADLEY 1336F-B060-AN-EN-HCSP-L6  1336FB060ANENHCS

ALLEN BRADLEY 1336-B200-EOJ  1336B200EOJ

ALLEN BRADLEY 1336-B040-EJ6-FJ3-L1  1336B040EJ6FJ3L1

ALLEN BRADLEY 1326AB-B530E-21-K5  1326ABB530E21K5

ACCU SORT AV4000  AV4000