DAI03【ABB】DAI03 双旦大礼包

DAI03
DAI03
DAI03

1)冗余配置。现在所有电厂DCS系统骨干通讯网络一般都采取了冗余配置，有些还实现了多重冗余，这样通讯网络可以保持高可用性。

2)使用光纤作为传输媒介。众所周知，光纤不仅具有传输距离远、通讯带宽大和耐腐蚀等显著优点，而且还具有抗电磁干扰能力强和传输误码率低等突出优势，而这些是铜缆和双绞线等常规传输媒介所无法比拟的，因此近年来在通讯系统、自动化系统的骨干通讯网络中逐渐得到了广泛使用。可以预言，随着光纤产品价格的进一步下降和DCS系统物理分散发展需要，光纤的使用将继续扩大。

CTi Control Technology 505-2590-A 901H 2590 EF ISO 16 PT Output PLC TI Siemens

Square D QOT2025 Clip On QOT 25 Amp 2 Pole Breaker In 25A 25Amp A QO2025

Square D I-Limiter IKL36225 IKL 225 Amp Breaker Top & Bottom Lugs A 225A 225Amp

Tellabs 84.4340B 16-1226-H Revision K 4-Channel Synchronous Data PLC 844340 B

Bardac PLX185/430 MD034 Digital DC VS Drive 250 HP @ 500 VDC Arm Variable Speed

Nortel NT6D80AB Rlse 03 NNTMENC41JDJ MSDL Card PLC

Bell & Howell Control Products mV Out & In Module 380715-01 & 222420-01 PLC

Research Inc. 82330-I1-I2-01-02-N1-N2-T PLC Board Card D054006 D054007 Honeywell

GE TKM3F 1200A /w 600A Trip Industrial Circuit Breaker Shunt Trip 1200 600 Amp A

GE Fanuc 90-70 IC697MDL340-E Out 120 VAC 2 Amp 16PT PLC IC697MDL340E MDL340

Bently Nevada Recorder Outputs/Alarm Relay Output 78599 78462 82365 PLC Bentley

AAA Power System Co C3002A0100T1 2.0 kVA 16.6 Amp  Power 3 Transformer

Cooper Bussman 15149-2 Class J 30 Amp 5 HP 2P Fuse Holder Block Buss 5HP 30A A

General Electric 193X701ACG01 Power Supply PLC Board Module GE 769B729AD-A

Square D FHP36000MMT2610 FHP 100 Amp Molded Case Switch Top Lugs A FHP36000MMT

Johnson Controls Metasys XPB-821-5 8 Bin Input Module PLC XPB821 XPB8215

IN BOX Fusetron FRS600 600 Amp 600 VAC Dual Element Time Delay K5 Fuse A