USIO21是東芝公司最新一代的統(tǒng)一nv系列控制器。
統(tǒng)一nv系列控制器是一款功能強大的工業(yè)控制器，具有高速邏輯、排序、電機速度控制和連續(xù)控制等功能。它采用業(yè)界首個100mbps容錯環(huán)形網(wǎng)絡”TC-net
/O”進行I/O通信，能夠連接遠程現(xiàn)場安裝的I/O，具有較高的可靠性。

東芝最新的工業(yè)控制器，統(tǒng)一nv系列控制器，是一個巨大的進步，超越了現(xiàn)有的V系列在世界各地的工業(yè)使用。功能包括高速邏輯，排序，電機速度控制和連續(xù)控制。高速I/O通信使用業(yè)界首個100mbps容錯環(huán)形網(wǎng)絡“TC-net /O”，連接遠程現(xiàn)場安裝的I/0。

這款功能強大的控制器的主要特點是:

·容錯環(huán)100 Mbps l/O通信

·通過在ASIC硬件中直接執(zhí)行IEC標準控制語言來提高速度·采用冗余模塊，ECC內(nèi)存糾錯，可靠性更高

·千兆監(jiān)控網(wǎng)絡

為了減少電氣室和機器之間數(shù)百條長線路，nv控制器具有現(xiàn)場安裝/O模塊，通過光環(huán)路與控制器通信。采用這種方法，可以大大降低布線材料和人工成本。為了保護模塊免受接近機械的條件，外殼的等級為IP54，可防止灰塵，振動，水飛濺和滴水。字段(/O安裝在如下所示的機柜中。

兩個網(wǎng)絡將控制器與輸入/輸出模塊連接起來:

·電環(huán)(藍色)服務控制器本地l/O

·光學環(huán)(紅色)為機器提供本地分布式I/O服務?，F(xiàn)場I/O安裝在如下所示的機柜中。

USIO21

USIO21 is the latest generation of Toshiba’s unified nv series controllers.
The Unified nv series controller is a powerful industrial controller with high-speed logic, sequencing, motor speed control and continuous control. It uses the industry’s first 100mbps fault-tolerant ring network “TC-net.
“/O” for I/O communication, can connect to remote field installed I/O, with high reliability.

Toshiba’s latest industrial controller, the Unified nv Series controller, is a huge step forward that goes beyond the existing V Series in industrial use around the world. Features include high-speed logic, sequencing, motor speed control and continuous control. The high-speed I/O communication uses the industry’s first 100mbps fault-tolerant ring network “TC-net /O” to connect to I/ 0s installed remotely in the field.

The key features of this powerful controller are:

· Fault-tolerant loop 100 Mbps l/O communication

· Increased speed by directly implementing IEC standard control language in ASIC hardware · Improved reliability with redundant modules and ECC memory for error correction

· Gigabit monitoring network

To reduce the hundreds of long lines between the electrical room and the machine, the nv controller has a field mounted /O module that communicates with the controller via a halo path. Using this method, wiring materials and labor costs can be greatly reduced. To protect the module from near-mechanical conditions, the housing is rated IP54 and protects against dust, vibration, water splashing and dripping. Field (/O is installed in the cabinet shown below.

Two networks connect the controller to the input/output modules:

· Electric ring (blue) Service controller local l/O

The optical ring (red) provides local distributed I/O services to the machine. Onsite I/ OS are installed in the following cabinet.

USIO21