ABB 1MRK002305-AAr01时间同步模块 PDF资料
1.产 品 资 料 介 绍：
中文资料：
产品名称：1MRK002305-AAr01 时间同步模块
产品类型：时间同步单元 / 模块
制造商：ABB
适用系统：用于 ABB 电力自动化系统，特别是继电保护装置和数字化变电站系统（如 670 系列 IED）
一、核心功能
时间同步管理
接收外部标准时间信号（如 IRIG-B、SNTP/NTP、1PPS 等），为保护装置、测控单元提供统一时间基准。
高精度时间分发
向多个系统模块（如控制板、通信板、录波单元）提供同步时钟脉冲，确保事件顺序（SOE）准确。
与上层时钟源协同运行
可通过 GPS 接收机、主时钟装置、SCADA 系统同步整站时钟。
支持多种时间协议输入
通常支持 IRIG-B（串行/并行）、SNTP/NTP（以太网）、1PPS（脉冲）等方式。
二、应用领域
继电保护装置（如 REL670、REF615、RET670）
提供内部逻辑运算与事件记录的时间基准，保证操作时序的准确性。
数字变电站自动化系统（IEC 61850 环境）
支持站级与间隔级设备时间统一，同步 MMS 报文、GOOSE 通信的时间戳。
故障录波系统（DR、DFR）
保证录波数据中的时间标签准确，为后续分析与调度提供依据。
控制与监控系统（SCADA）
提供高精度时间信号，使站控层系统各单元运行同步。
英文资料：
Product Name: 1MRK002305-AAr01 Time Synchronization Module
Product type: Time synchronization unit/module
Manufacturer: ABB
Applicable system: Used for ABB power automation systems, especially relay protection devices and digital substation systems (such as 670 series IEDs)
1、 Core functions
Time synchronization management
Receive external standard time signals (such as IRIG-B, SNTP/NTP, 1PPS, etc.) to provide a unified time reference for protection devices and measurement units.
High precision time distribution
Provide synchronous clock pulses to multiple system modules (such as control boards, communication boards, and recording units) to ensure accurate sequence of events (SOE).
Coordinated operation with upper level clock source
The entire station clock can be synchronized through GPS receiver, master clock device, and SCADA system.
Support multiple time protocol inputs
Usually supports IRIG-B (serial/parallel), SNTP/NTP (Ethernet), 1PPS (pulse) and other methods.
2、 Application Fields
Relay protection devices (such as REL670, REF615, RET670)
Provide a time reference for internal logical operations and event recording to ensure the accuracy of operation timing.
Digital Substation Automation System (IEC 61850 Environment)
Support station level and interval level device time synchronization, synchronizing MMS messages and GOOSE communication timestamps.
Fault recording system (DR, DFR)
Ensure the accuracy of time labels in the recorded data, providing a basis for subsequent analysis and scheduling.
Control and Monitoring System (SCADA)
Provide high-precision time signals to synchronize the operation of each unit in the station control layer system.
2.产 品 展 示
3.其他产品
ABB UFC933A102 3BHE048062R0102 电路板
4.其他英文产品
Asea 2668 170-3 Pcb Circuit Board
ASEA SNAT7600 driver control circuit board
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