1SAR700012R0005. 场总线控制变频传动装置。

主干网络采用了工业以太网，网络结构为总线型，见图1。系统根据不同的情况应用TCP/IP和UDP/IP 协议。工业以太网的物理层和数据链路层采用IEEE802.3规范，网际层和传输层采用TCP/IP协议组。由于UDP是面向交易型应用，其报文交换的开销比面向连接的传输要小，一般在工业以太网中利用TCP/IP协议来发送非实时数据，用UDP/IP来发送实时数据。在本系统的实际应用中，PLC与上位机信号的交换采用UDP/IP 协议，以EGD（Ethernet Global Data）的报文格式交换信号（Exchange）；2套 PLC 系统的EGD网与TCP/IP网通过SWITCH的端口设置区分开来，与上位机通过 100Mbps 光缆相连；2 台HMI分设于2 个操作室，HMI画面系统与PLC 的信号交换采用TCP/IP协议。系列90-70 PLC通过Genius BUS与远程I/O站相连；通过Profibus现场总线控制变频传动装置。

Bently Nevada-3300/14-DC Power Supply

BENTLY NEVADA 72751-03-01-13-00-01 NSPP 727510301130001

BENTLY NEVADA 18745-04 NSFP 1874504

BENTLY NEVADA 3300/20-01-01-02-00-00 DUAL THRUST MONITOR

Bently Nevada TK81 Tunable Filter/Vibration Meter-Tested&

BENTLY NEVADA 1701/15 NSFP 170115

72872-01 BENTLY NEVADA

72050-01-01 BENTLY NEVADA

Bently Nevada PWA129958-01&PWA83657-01 for 3350/55-01-04-03-03-00-00-05-00

Bently Nevada-3300/16-XY/GAP Dual Vibration Monitor

BENTLY NEVADA 72751-03-01-13-00-01 USPP 727510301130001

BENTLY NEVADA 72730-02-11-11-00-01 USPP 727300211110001

BENTLY NEVADA 72751-04-01-15-00-01-00001 USPP 7275104011500010

Bently Nevada Dual Accelerometer Monitor

BENTLY NEVADA 3300/20-11-01-01-00-00 NSPP 3300201101010000

BENTLY NEVADA 72601-22-01-01-01-01-03-00-13 NSPP 7260122010101010

BENTLY NEVADA 88984-03 NSPP 8898403

Bently Nevada 3300/16 dual vibration XY/Gap monitor(Qty 2)

BENTLY NEVADA 18745-04 USPP 1874504

BENTLY NEVADA 72850-02-05-XX-01-03-00-01-15 USPP 728500205XX01030

BENTLY NEVADA 72850-03-04-04-01-01-01-15 USPP 7285003040401010