IC220PBI002  IC200ALG262J 网络接口单元

型号：IC220PBI002

IC220PBI002由GE发那科自动化公司生产，是verspoint系列的一部分。本部分是PROFIBUS-DP网络接口模块。数据速率最高可达12mbit / s。该设备支持串行通信。本设备不支持固件升级。24vdc为标称输入电压。19.2 ~ 30vdc为电源电压范围。该设备上可能支持63个模块。在这个模块上没有数字LCD显示的web支持。没有数字输入或输出。

IC220PBI002 网络接口单元（NIU，Network Interface Unit），有时也称为网络接口装置，是用于局域网中各种不同设备的通用接口设备，或者让联网计算机接入到外网的接口设备。IC220PBI002 NIU可以通过使用通用传输协议来在使用不同协议的设备之间进行通信，这一协议可以替代设备本身的协议，或者可以用于把某个特定的协议转换成为通用协议。作为局域网和外网的接口，NIU转换协议和附加代码并起着连接硬件间缓冲区的作用。

IC220PBI002  IC200ALG262J 网络接口单元

Model: IC220PBI002

The IC220PBI002 is manufactured by GE Fanuc Automation and is part of the verspoint family. This part is PROFIBUS-DP network interface module. The maximum data rate is 12mbit/s. The device supports serial communication. The device does not support firmware upgrade. 24vdc is the nominal input voltage. The power supply voltage ranges from 19.2 to 30vdc. There may be 63 modules supported on the device. There is no web support for digital LCD displays on this module. There is no digital input or output.

IC220PBI002 Network Interface Unit (NIU), sometimes called a network interface device, is a common interface device for various devices in a local area network, or an interface device that allows networked computers to access the external network. The IC220PBI002 NIU can communicate between devices using different protocols by using a common Transport protocol, which can replace the protocol of the device itself, or can be used to convert a particular protocol into a common protocol. As an interface between the LAN and the extranet, NIU conversion protocol and additional code also act as a buffer between the connecting hardware.