描述
高档PLC除具有中档机的功能外，还增加了带符号算术运算、矩阵运算、位逻辑运算、平方根运算及其它特殊功能函数的运算、制表及表格传送功能等。高档PLC机具有更强的通信联网功能，可用于大规模过程控制或构成分布式网络控制系统，实现工厂自动化。
BR-SMEDEPT-01 Brocade Silkworm 300 Full Fabric Option
BR-SMEDPOD4-01 Brocade Silkworm 300 8 Port Upgd Option
Brocade Silkworm 4100 32-port 4gb FiberChannel HD-4120
Brocade Silkworm-12000 * 128-port w/ GBICs
Brocade SilkWorm 3250 8-Port Fibre Channel Switch New
Brocade SilkWorm 3200 Switch – Fibre Channel
Brocade BR-3902-0001 Silkworm 3900 32-Port Switch
New BROCADE Fan Silkworm 4100 Switch XBR-4100-R0004
Brocade Silkworm 4100, 32-port with 32 sfp’s Installed
Brocade/EMC Silkworm 4100, 32-port & 32 sfp’s Installed
Brocade SilkWorm 2800 Fiber Switch 16 Port NO PASS
