0MS1600微机继电保护测试仪

0MS1600微机继电保护测试仪

0MS1600微机继电保护测试仪

0MS1600微机继电保护测试仪

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。

6SY7000-0AC35  10pcs

6AV2124-0UC24-0AX0  1pcs

6ES7153-4AA01-0XB0   2pcs

22D-D010N104  2PCS  面价12914

VPL-B0633M-CJ12AA  1个 面价12370

Allen Bradley 700-1708-82  1pcs 面价98500

Allen Bradley 110-0086-01  1pcs 面价1265

Allen Bradley 700-1708-60  1pcs 面价94734

Allen Bradley 700-1418-00   2pcs 面价1344

Allen Bradley 700-1415-00   1pcs 面价2158

Allen Bradley 700-1744-00   1pcs 面价3259

Allen Bradley 700-1415-00   1pcs 面价2158

Allen Bradley 1734-AENT 1pcs  面价5252  

ABB RDNA-01  3pcs

1753-L28BBBM  1  67907

0MS1600风扇盘 2型SK25FB 6

0MS1600 R3.1 Rev*闪存卡;SK25SU 4

0MS1600 2M 支路非平衡63口可扩展;SK60AD 2

以太网业务板;SM-1x10GE-20xGE-A; ROA 219 1110/1 2

0MS1600多速率GE/FE支路单元8门SFP; SK59A 1

电源接口单元，POWER LTU 1

0MS1600 STM-16 支路卡SFP; SK68CA 2

0MS1600 2M 支路非平衡32口不可扩展;SK60DA 2

电模块;RDH 90120/49800;千兆以太网接口小型可插拔适用于OMS1410传输设备 2

0MS1600告警接口LTU单元ALRM LTU; SK25DA 2

CF卡;LZY 2144 770/20;SP01410 R2.0预装软件CF卡 2

主控板: SC-A-1x10GE ;System Controller R2+; ROA 219 1118/2 5

扩展板;EM-10xSFP ROA219 1116/1 2

0MS1664通信控制保护卡;CCU;含CF卡及内景程序;SK72A 5

HARS700-325P  1-----------------

HPU690/130M40P/04     1---------------

HPU690/192D1   1------------------

6ED1052-1CC08-0BA1   1

42RLU-4000B    23年面价：7215    4个

NIKKI DENSO NPSA-ZMTA-201AE  NPSAZMTA201AE

NIKKI DENSO NPSA-ZMTA-101AE-CE  NPSAZMTA101AECE

NIKKI DENSO NPSA-ZMTA-101AE  NPSAZMTA101AE

NEMATRON CORP ICC-5000-PC1  ICC5000PC1

MOTOMAN ROBOTICS RM6210  RM6210

MODICON S79G-S00-P010  S79GS00P010

MODICON MMPMT24T0C  MMPMT24T0C

MODICON MM-PMT1400C  MMPMT1400C

MODICON AS-D008-040  ASD008040

MITSUBISHI Q4A-CPU  Q4ACPU

MITSUBISHI Q25H-CPU  Q25HCPU

MITSUBISHI ACME AD51S3  AD51S3

MEASUREX 51401288-100  51401288100

MEASUREX 51305390-100  51305390100

MEASUREX 51304362-150  51304362150

MEASUREX 09806701  09806701

MEASUREX 08495006  08495006

MATTSON 5514027  5514027

LEYBOLD HERAEUS 013-58-021-939  01358021939

KOLLMORGEN IND ME9-203-B-AQ9-254  ME9203BAQ9254

KENT TAYLOR 6202NZ10000B-1342  6202NZ10000B1342

INSTRUMENT TRANSFORMERS INC 3CPT3-60-30-SD07026  3CPT36030SD07026

INDRAMAT MDD112D-N-030-N2M-130PB0  MDD112DN030N2M1A

INDRAMAT MDD093B-N-020-N2L-110PB0  MDD093BN020N2L11

INDRAMAT MDD071C-N-030-N2S-095GB0  MDD071CN030N2S0A

INDRAMAT MDD071C-N-030-N2L-095GA0  MDD071CN030N2L09

INDRAMAT DSC3.1-50-115  DSC3150115

INDRAMAT DSC3.1-050-115V  DSC31050115V

INDRAMAT 2AD132D-B35OB1-AS03-B2N1  2AD132DB35OB1AS1

INDRAMAT 2AD100D-B050B1-AS03-B2N1  2AD100DB050B1AS0

IMPERIAL 08124800  08124800

HYDRAULIC VALVE DIVISION BD90  BD90

HONEYWELL 51304511100  51304511100

HOFFMAN ENCLOSURES PTRS362424XA  PTRS362424XA

HOERBIGER ORIGA P55001004000-00755  P550010040000075

GOULDS PUMP 3196-6X8-13  31966X813

GIDDINGS & LEWIS 502-03927-03  5020392703

GIDDINGS & LEWIS 401-34401-00  4013440100

GENERAL ELECTRIC L90-G00-HPH-F8F-H6C-LXX-N6S-S6U-U6U-W7R  L90G00HPHF8FH6CL

GENERAL ELECTRIC EVWHS553CD04  EVWHS553CD04

GENERAL ELECTRIC DS3800HAFA-1D1E  DS3800HAFA1D1E

GENERAL ELECTRIC DS200IIBDG1ADA  DS200IIBDG1ADA

GENERAL ELECTRIC DLP3512BB  DLP3512BB

GENERAL ELECTRIC 837X67  837X67

GENERAL ELECTRIC 745-W3-P5-G5-HI-A-E  745W3P5G5HIAE

GENERAL ELECTRIC 6351091AC  6351091AC

GENERAL ELECTRIC 3VXJS628CD007  3VXJS628CD007

GENERAL ELECTRIC 3VWHS553CD03  3VWHS553CD03

GENERAL ELECTRIC 137D3051G01  137D3051G01

GENERAL ELECTRIC 12SBC23C1D  12SBC23C1D

GENERAL ELECTRIC 12SBC21A1D  12SBC21A1D

GE FANUC IC752SKT003  IC752SKT003

GE FANUC IC3600SSLB1  IC3600SSLB1

GE FANUC IC3600KRSS1A  IC3600KRSS1A

GE FANUC A06B-0163-B575  A06B0163B575

FISHER ROSEMOUNT ES-72-70574  ES7270574

FANUC A860-0056-T020  A8600056T020

FANUC A20B-0006-0430  A20B00060430

FANUC A16B-1210-0030  A16B12100030

FANUC A06B-6058-H101  A06B6058H101

FANUC A06B-0707-B001  A06B0707B001

FANUC A06B-0614-B031  A06B0614B031

FANUC A06B-0581-B001  A06B0581B001

FANUC A06B-0522-B351  A06B0522B351

FANUC A06B-0502-B374  A06B0502B374

FANUC A06B-0353-B831  A06B0353B831

FANUC A06B-0147-B175  A06B0147B175

EUROTHERM DRIVES 590L/0350/9/1/1/0/0/00/000  590L035091100000

EUROTHERM DRIVES 590L/0350/9/1/0/0/0/00/000  590L035091000000

EUROTHERM DRIVES 590L/0350/9/0/0/0/0/00/000  590L035090000000

ENDRESS & HAUSER 93WA1-BA1A20RCBAAH  93WA1BA1A20RCBAA

ENDRESS & HAUSER 83F08-CFUDAANAB3AE  83F08CFUDAANAB3A

ENDRESS & HAUSER 83E25-AAASAAAABAAA  83E25AAASAAAABAA

EMERSON RT-460SB  RT460SB

EEC AEG THYRO-3M-500-495-HF  THYRO3M500495HF

DYNAMATIC 15-886-3  158863

DOMINO DPX-2000  DPX2000

CUTLER HAMMER NPBILL20  NPBILL20

CUTLER HAMMER NC31200WK  NC31200WK

CUTLER HAMMER DH326NRK  DH326NRK

CUTLER HAMMER CE55NN3B  CE55NN3B

CUTLER HAMMER 1C17653G05  1C17653G05

CONTROL TECHNIQUES V7500ICD  V7500ICD

CONTROL TECHNIQUES DXE-490W  DXE490W

CARRIER 50BZN00651  50BZN00651

CARGOSCAN CS5200.3  CS52003

CABLETRON ESX-1320-F600  ESX1320F600

BALDOR CD1805R  CD1805R

BAILEY CONTROLS INICT-03A  INICT03A

BAILEY CONTROLS 6634163A3H  6634163A3H

AUTOMATED LOGIC MX8102  MX8102

ATLAS COPCO PF3107-G-HW  PF3107GHW

ATLAS COPCO PF3007-G-HW  PF3007GHW

ASEA BROWN BOVERI YXO-118  YXO118

ASEA BROWN BOVERI XI678004-ACM/9  XI678004ACM9

ASEA BROWN BOVERI BVC4HRD040302P  BVC4HRD040302P

ASEA BROWN BOVERI BV91HRA011805P  BV91HRA011805P

ASEA BROWN BOVERI 6204BZ10100  6204BZ10100

ASEA BROWN BOVERI 57360001-CY  57360001CY

ALLEN BRADLEY Y-2012-1-H00AA  Y20121H00AA

ALLEN BRADLEY Y-2006-2-H04AA  Y20062H04AA

ALLEN BRADLEY 8520-ENET  8520ENET

ALLEN BRADLEY 8520-32MB3  852032MB3

ALLEN BRADLEY 8520-1S5A-BAT-EX4-T1-Y-4-5-7  85201S5ABATEX4T1

ALLEN BRADLEY 803-P3  803P3

ALLEN BRADLEY 6500-PS7TS  6500PS7TS

ALLEN BRADLEY 6151-BBBACDAZABZ  6151BBBACDAZABZ

ALLEN BRADLEY 512-ESB-6P-27R  512ESB6P27R

ALLEN BRADLEY 503345  503345

ALLEN BRADLEY 4100-202  4100202

ALLEN BRADLEY 2711P-T10C4D1  2711PT10C4D1

ALLEN BRADLEY 2711-B6C1  2711B6C1

ALLEN BRADLEY 2706-E43J128B1  2706E43J128B1

ALLEN BRADLEY 20D-D5P0A0EYNANCNL  20DD5P0A0EYNANCN

ALLEN BRADLEY 20BD065A0AYNANA0  20BD065A0AYNANA0

ALLEN BRADLEY 1785-L20E/E  1785L20EE

ALLEN BRADLEY 1771-NT1  1771NT1

ALLEN BRADLEY 1756-RM2  1756RM2

ALLEN BRADLEY 1756-L62  1756L62

ALLEN BRADLEY 1492-PLT-KIT  1492PLTKIT

ALLEN BRADLEY 1395-B69-C1-P10  1395B69C1P10

ALLEN BRADLEY 1395B-68-C1-P13  1395B68C1P13

ALLEN BRADLEY 1392-B050-RG-MC-A-F1  1392B050RGMCAF1

ALLEN BRADLEY 1391-DES22-DI-AQB  1391DES22DIAQB

ALLEN BRADLEY 1336S-B125-AA-EN6-HA2  1336SB125AAEN6HA

ALLEN BRADLEY 1336S-B060-AX-EN-L6  1336SB060AXENL6

ALLEN BRADLEY 1336S-B020-AA-EN5-GM1-HA2-L6  1336SB020AAEN5GM

ALLEN BRADLEY 1336F-B075-AA-EN-HASP  1336FB075AAENHAS

ALLEN BRADLEY 1336F-A040-AN-EN-L6  1336FA040ANENL6

ALLEN BRADLEY 1336E-B100-AN-EN-L9E  1336EB100ANENL9E

ALLEN BRADLEY 1336E-B075-AN-EN  1336EB075ANEN

ALLEN BRADLEY 1336E-B075-AA-EN-HA2-L9E  1336EB075AAENHA2

ALLEN BRADLEY 1326AB-B740C-21-ML  1326ABB740C21ML

ALLEN BRADLEY 1326AB-B720F-21  1326ABB720F21

ALLEN BRADLEY 1326AB-B3E-11-K5  1326ABB3E11K5

ADEPT TECH 30350-10352  3035010352

ACUITY IMAGING 002-PV900  002PV900

ACCURAY 085221-001  085221001

ACCURAY 064892-002  064892002

ACCURAY 061595-003  061595003