RER103 总线连接模块 支持碰撞检测

>>>>>型号:RER103     总线连接模块   支持碰撞检测  

【功能描述】

RER103总线连接模块可用于环形和星型总线拓扑。此外，模块的线路空闲状态也是可选择的。它可以是轻的或掉了。Loop/Star和light on/off的选择由跳线员完成。

在环路拓扑中，RER 103模块将从光纤光接口接收到的消息传递给光纤发射器和RS-485接口。

在星形拓扑中，模块传递从光纤接收到的消息接收器只能连接到RS-485接口。

从RS-485接口接收到的消息被传递到光纤两种总线拓扑中的发送器。

SPA总线通讯采用Loop和关灯模式，当模块跳线在Loop和light off位置。LON®总线通信采用Star和熄灯模式，当模块跳线处于星和熄灯位置时。

IEC_103总线通信是采用星形和灯的开或关模式，当模块跳线处于星形和灯开或关位置。在LON®总线通信中，RER 103模块支持碰撞检测。的Service Pin通过RS-485接口连接到设备的Neuron®芯片连接到RER 103。

【英文介绍】

The RER103 bus connection module is available for ring and star bus topologies. In addition, the line idle state of the module is also optional. It can be light or off. The selection of Loop/Star and light on/off is done by the jumper.

In the loop topology, the RER 103 module passes messages received from the fiber  optical interface to the fiber transmitter and RS-485 interface.

In a star topology, the message receiver that the module passes receives from the fiber can only be connected to the RS-485 interface.

Messages received from the RS-485 interface are passed to transmitters in both bus topologies of the fiber.

SPA bus communication adopts Loop and light off mode, when the module jumper is in Loop and light off position. LON® bus communication uses Star and lights out modes when module jumpers are in star and lights out positions.

IEC_103 bus communication uses star and light on or off mode, when the module jumper is in star and light on or off position. In LON® bus communication, the RER 103 module supports collision detection. The Service Pin is connected to the device's Neuron® chip via the RS-485 interface to the RER 103.

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