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11GM-BS2壓力變送器
二進制信號傳輸到遠程端，192個信號
如果通信信道僅用于傳輸二進制信號，則兩個IED之間最多可以交換192個二進制信號。例如，此功能可用于向遠程IED發送信息，如主開關設備的狀態或聯鎖跳閘信號。一個IED最多可以與4個遠程IED通信。線路數據通信模塊，短程和中程LDCM線路數據通信模件（LDCM）用于距離<60 km的IED之間的通信，或距離<3 km的IED-光電轉換器與G.703或G.703E1接口之間的通信。LDCM模塊向另一個LDCM模塊發送和接收數據。使用IEEE/ANSI C37.94標準格式。例如，該功能可用于發電站，以在發電機和發電廠高壓站之間交換多達192個二進制信號（例如跳閘、信號、報警）18。硬件描述硬件模塊電源模塊PSM電源模塊用于提供正確的內部電壓以及端子和電池系統之間的完全隔離。內部故障報警輸出可用。二進制輸入模塊BIM二進制輸入模塊有16個光學隔離輸入，有兩個版本，一個是標準版本，另一個是增強的脈沖計數功能，用于脈沖計數器功能的輸入。二進制輸入可自由編程，并可用于向任何功能輸入邏輯信號。它們也可以包括在干擾記錄和事件記錄功能中。這使得能夠對IED和所有相關電路的操作進行廣泛監測和評估。二進制輸出模塊BOM二進制輸出模塊有24個獨立的輸出繼電器，用于跳閘輸出或任何信號目的。
靜態二進制輸出模塊SOM
靜態二進制輸出模塊有六個快速靜態輸出和六個轉換輸出繼電器，用于有高速要求的應用。二進制輸入/輸出模塊IOM當只需要幾個輸入和輸出通道時，使用二進制輸入/輸入模塊。十個標準輸出通道用于跳閘輸出或任何信號目的。兩個高速信號輸出通道用于需要短操作時間的應用。八個光學隔離的二進制輸入滿足所需的二進制輸入信息。mA輸入模塊MIM毫安輸入模塊用于連接–20至+20 mA范圍內的傳感器信號，例如OLTC位置、溫度或壓力傳感器。該模塊有六個獨立的電流分離通道。光學以太網模塊OEM光學快速以太網模塊用于將IED連接到使用IEC 61850-8-1協議（端口A、B）的通信總線（如站點總線）。該模塊有一個或兩個帶ST連接器的光學端口。串行和LON通信模塊SLM，支持SPA/IEC 60870-5-103、LON和DNP 3.0。串行和LON通信模塊（SLM）用于SPA、IEC 60870-5-103、DNP3和LON通訊。該模塊有兩個用于塑料/塑料、塑料/玻璃或玻璃/玻璃的光通信端口。一個端口用于串行通信（SPA、IEC 60870-5-103和DNP3端口或專用IEC 60870-1-03端口，取決于訂購的SLM模塊），一個端口專用于LON通信。線路數據通信模塊LDCM每個模塊有一個光學端口，IED通信的每個遠程端都有一個。可提供中范圍（1310 nm單模）和短范圍（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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