采用常规控制方式,即在操作台设转换开关或按 钮、电位器,直接控制直流调速装置(直流传动时)或 MCC(交流传动时)。由旋转编码器和数字显示器获得位 置调整结果。而对于在线设备,由GE90 -30PLC 来完成控 制,操作方式有自动、半自动、手动三种,使之能满足现 场实际生产的需要。 PLC 控制包含了顺序控制、速度及位置控制、显示报警。 其中,顺序控制根据检测元件的信号反馈,完成上述7个 控制分区各设备启停联琐。速度及位置控制包括芯棒插 入、限动小车的定位控制和毛管步进梁、冷却步进梁速度 控制系统。
EXTREME NETWORKS 15725 ALTITUDE 4610ROW ACCESS POINT QUOTE SERVICE 970044
EXTREME NETWORKS BLACKDIAMOND 6800 MSM3 MODULE 50017
EXTREME NETWORKS BLACKDIAMOND 6SLT CHASSIS 12804 65040
Agilestar 10110 For Extreme Networks
Extreme Networks 15724 Wireless Access Point
Extreme Network(15724)Altitude 4610US
EXTREME NETWORKS 15778 6 AP LICENSE UPGRADE WM3400&WM3411
EXTREME NETWORKS 15779 Adv WIPS for WM3400&3411
EXTREME NETWORKS 10907 EXTERNAL AC PWR SUPPLY MODULE EPS160
Extreme Networks 41211 MSMG8X Aspen Mngmt Module w/x8 1000BaseX miniGBIC I/O
EXTREME NETWORKS 10906 TRAY W/2 EPS160 POWER MODULES
Extreme Networks G60T 61030 60Port Module for 10808
Extreme Networks 13240 8001050005 Summit 20024
Extreme Networks 16131 Summit 40024t Gigabit Switch
Extreme Networks Aspen MSMG8X 41211 Management Module
Extreme Networks 15800 Altitude Wireless Access Points 450
10053 1000BASEZX SFP for Extreme Networks
10017 1000BASEZX GBIC for Extreme Networks
10019 1000BASEZX GBIC for Extreme Networks
Extreme Networks 41512 8800/8810 Ser.48Port 10/100/1000BaseT PoE Module G48P
EXTREME NETWORKS SENTRIANT 70011 4 PORT VPN NETWORK INTERNET SECURITY FIREWALL
Extreme Networks 41512 8800/8810 Ser.48Port 10/100/1000BaseT PoE Module G48P
EXTREME NETWORKS SENTRIANT 70011 4 PORT VPN NETWORK INTERNET SECURITY FIREWALL
Extreme Networks Alpine 3800 SMMi Module 45014
Extreme Networks SummitPx1 Switch 12010 1000BaseX
[REDUCED!]Extreme Networks Model MSMG8X 41211 Management Module
Extreme Networks MSM3 50017 Management Switch Module for Black Diamond
Extreme Networks Black Diamond 6808 MSM64i G8Ti Switch
Extreme Networks G24T3 51052 10/100/1000B Black Diamond
Extreme Networks MSM3 50017 Black Diamond 6808 Switch Free Overnight Shipping
Extreme Networks G16Xi 16Port 51051 1000B SFP BD6808
EXTREME NETWORKS 3804 45040 W/45014 45110(3)45210