描述
PLC的定义有许多种。国际电工委员会(IEC)对PLC的定义是:可编程控制器是一种数字运算操作的电子系统,专为在工业环境下应用而设计。它采用可编程序的存贮器,用来在其内部存贮执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令,并通过数字的、模拟的输入和输出,控制各种类型的机械或生产
Brocade SilkWorm 3800 Fibre Channel Switch
Brocade Silkworm 3850 16 Port Fibre Channel SAN Switch
Brocade Silkworm 3900 32 Port GBIC Fibre Channel Switch
One-day shipping available
Brocade SilkWorm 24000 16-Port Blade 60-1002121-04
One-day shipping available
Brocade 1200 16 Port blade 250-006-900 silkworm 12000
Brocade SilkWorm 24000 16-Port Blade 60-0002121-04
One-day shipping available
Brocade SilkWorm 200E 16-Port 4Gb/s Fibre Switch
Brocade SilkWorm 3900 Switch with Licenses, SFP & Rails
BROCADE SILKWORM 3200 VL2 * 8 CHANNEL FIBER SWITCH
Brocade 60-0000319-01 Silkworm Power Supply
One-day shipping available
BROCADE SILKWORM 3800 16 PT BR-3802-0011