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11GM-BS2压力变送器
二进制信号传输到远程端，192个信号
如果通信信道仅用于传输二进制信号，则两个IED之间最多可以交换192个二进制信号。例如，此功能可用于向远程IED发送信息，如主开关设备的状态或联锁跳闸信号。一个IED最多可以与4个远程IED通信。线路数据通信模块，短程和中程LDCM线路数据通信模件（LDCM）用于距离<60 km的IED之间的通信，或距离<3 km的IED-光电转换器与G.703或G.703E1接口之间的通信。LDCM模块向另一个LDCM模块发送和接收数据。使用IEEE/ANSI C37.94标准格式。例如，该功能可用于发电站，以在发电机和发电厂高压站之间交换多达192个二进制信号（例如跳闸、信号、报警）18。硬件描述硬件模块电源模块PSM电源模块用于提供正确的内部电压以及端子和电池系统之间的完全隔离。内部故障报警输出可用。二进制输入模块BIM二进制输入模块有16个光学隔离输入，有两个版本，一个是标准版本，另一个是增强的脉冲计数功能，用于脉冲计数器功能的输入。二进制输入可自由编程，并可用于向任何功能输入逻辑信号。它们也可以包括在干扰记录和事件记录功能中。这使得能够对IED和所有相关电路的操作进行广泛监测和评估。二进制输出模块BOM二进制输出模块有24个独立的输出继电器，用于跳闸输出或任何信号目的。
静态二进制输出模块SOM
静态二进制输出模块有六个快速静态输出和六个转换输出继电器，用于有高速要求的应用。二进制输入/输出模块IOM当只需要几个输入和输出通道时，使用二进制输入/输入模块。十个标准输出通道用于跳闸输出或任何信号目的。两个高速信号输出通道用于需要短操作时间的应用。八个光学隔离的二进制输入满足所需的二进制输入信息。mA输入模块MIM毫安输入模块用于连接–20至+20 mA范围内的传感器信号，例如OLTC位置、温度或压力传感器。该模块有六个独立的电流分离通道。光学以太网模块OEM光学快速以太网模块用于将IED连接到使用IEC 61850-8-1协议（端口A、B）的通信总线（如站点总线）。该模块有一个或两个带ST连接器的光学端口。串行和LON通信模块SLM，支持SPA/IEC 60870-5-103、LON和DNP 3.0。串行和LON通信模块（SLM）用于SPA、IEC 60870-5-103、DNP3和LON通讯。该模块有两个用于塑料/塑料、塑料/玻璃或玻璃/玻璃的光通信端口。一个端口用于串行通信（SPA、IEC 60870-5-103和DNP3端口或专用IEC 60870-1-03端口，取决于订购的SLM模块），一个端口专用于LON通信。线路数据通信模块LDCM每个模块有一个光学端口，IED通信的每个远程端都有一个。可提供中范围（1310 nm单模）和短范围（850 nm多模）的替代卡。
Binary signal transfer to remote end, 192 signals
If the communication channel is used for transfer of binary signals only, up to 192 binary signals can be exchanged between two IEDs. For example, this functionality can be used to send information such as status of primary switchgear apparatus or intertripping signals to the remote IED. An IED can communicate with up to 4 remote IEDs. Line data communication module, short and medium range LDCM The line data communication module (LDCM) is used for communication between the IEDs situated at distances <60 km or from the IED to optical to electrical converter with G. 703 or G.703E1 interface located on a distances <3 km away. The LDCM module sends and receives data, to and from another LDCM module. The IEEE/ANSI C37.94 standard format is used. This feature can be for example used in power stations to exchange up to 192 binary signals (e.g. tripping, signaling, alarming) between the generator and HV station in power plants 18. Hardware description Hardware modules Power supply module PSM The power supply module is used to provide the correct internal voltages and full isolation between the terminal and the battery system. An internal fail alarm output is available. Binary input module BIM The binary input module has 16 optically isolated inputs and is available in two versions, one standard and one with enhanced pulse counting capabilities on the inputs to be used with the pulse counter function. The binary inputs are freely programmable and can be used for the input of logical signals to any of the functions. They can also be included in the disturbance recording and event-recording functions. This enables extensive monitoring and evaluation of operation of the IED and for all associated electrical circuits. Binary output module BOM The binary output module has 24 independent output relays and is used for trip output or any signaling purpose.
Static binary output module SOM
The static binary output module has six fast static outputs and six change over output relays for use in applications with high speed requirements. Binary input/output module IOM The binary input/output module is used when only a few input and output channels are needed. The ten standard output channels are used for trip output or any signaling purpose. The two high speed signal output channels are used for applications where short operating time is essential. Eight optically isolated binary inputs cater for required binary input information. mA input module MIM The milli-ampere input module is used to interface transducer signals in the –20 to +20 mA range from for example OLTC position, temperature or pressure transducers. The module has six independent, galvanically separated channels. Optical ethernet module OEM The optical fast-ethernet module is used to connect an IED to the communication buses (like the station bus) that use the IEC 61850-8-1 protocol (port A, B). The module has one or two optical ports with ST connectors. Serial and LON communication module SLM, supports SPA/ IEC 60870-5-103, LON and DNP 3.0 The serial and LON communication module (SLM) is used for SPA, IEC 60870-5-103, DNP3 and LON communication. The module has two optical communication ports for plastic/ plastic, plastic/glass or glass/glass. One port is used for serial communication (SPA, IEC 60870-5-103 and DNP3 port or dedicated IEC 60870-5-103 port depending on ordered SLM module) and one port is dedicated for LON communication. Line data communication module LDCM Each module has one optical port, one for each remote end to which the IED communicates. Alternative cards for Medium range (1310 nm single mode) and Short range (850 nm multi mode) are available.
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