CP430BP

Description

主要考虑来自系统外部的几种如果抑制措施。主要内容包括：对PLC系统及外引线进行屏蔽以防空间辐射电磁干扰；对外引线进行隔离、滤波，特别是原理动力电缆，分层布置，以防通过外引线引入传导电磁干扰；正确设计接地点和接地装置，完善接地系统。另外还必须利用软件手段，进一步提高系统的安全可靠性。

4主要抗干扰措施

4.1采用性能优良的电源，抑制电网引入的干扰

在PLC控制系统中，电源占有极重要的地位。电网干扰串入PLC控制系统主要通过PLC系统的供电电源（如

Fanuc Teach Pendant Cable A660-2004-T840 R-J B,C,R-J2i

Allen Bradley 1756-DNB DeviceNet Communication Module

Medar Medweld3005i 917-0050 For SLC 500 No DOA Warranty

ECI Telecom Veraz Networks DTX 600, DTX600, DCME

AudioCodes Mediant 2000 M2K-D5 16 Span VoIP Gateway

Quintum Tenor CMS 240 8/240 501-1099-00 (NEW)

AudioCodes M2K/8Span Mediant 2000 – M2K8Span M2K-D4

AudioCodes Mediant 2000 M2K-D4 8 Span VoIP Gateway

AudioCodes M2K/4Span Mediant 2000 – M2K4Span M2K-D3

Dialogic DMV1200BTEP , DM/V1200 BTEP , DMV1200BTEPW

Quintum Tenor DX8120 501-1120-00 (NEW)

Dialogic D600JCT2E1120EW

Quintum Tenor DX6120 501-1119-00 (NEW)

Dialogic DMV12004E1PCIW , DM/V1200-4E1-PC​I

Dialogic D480JCT2T1EW

Quintum Tenor Call Relay SP 501-1095-00 (NEW)

Quintum Tenor DX4120 501-1124-00 (NEW)

Quintum Tenor DX4096 501-1123-00 (NEW)

Dialogic SS7SPCI4L4C2KQ SPCI4 – New – Support Included

AudioCodes M2K/2Span Mediant 2000 – M2K2Span M2K-D2

Dialogic DMV1200A4E1PCIW​, DM/V1200A-4E1-P​CI

Dialogic DM/V600BTEP DMV600BTEPW

Dialogic DMG2060DTISQ, DMG2060,310-891​, DMG2000

Dialogic DM/IP481-2T1-PC​I-100BT , DMIP4812T1PCI

Dialogic D480JCT2T1W , D/480JCT2T1 , D480JCT2T1

Dialogic D240JCTT1EW , D/240JCT-T1

Dialogic D600JCT2E1120W , D/600JCT-2E1-R2​U-120

Quintum Tenor DX4060 501-1118-00 (NEW)

Dialogic DM/V960A-4T1-PC​I , DMV960A4T1PCIW DMV960A