SCHROFF MPS015，物料编码13100205，是6U 19英寸机架式VMEbus专用模块化开关电源，搭载主动PFC电路，适配全球电网，为VME背板上各类单板计算机与I/O卡提供稳定多路直流供电。

SCHROFF MPS015, part number 13100205, is a 6U 19-inch rack modular switching power supply for VMEbus subracks. It adopts active PFC, supports global power grid and supplies regulated multi-rail DC power to SBC and I/O cards on VME backplane.

输入覆盖90–264VAC、130–350VDC，标准输出+5V、+12V、-12V，自带VME总线信号告警，内置过压、过流、短路、过热保护，多用于测试仪器、老款VME测控机架，属于存量系统维修备件。

It accepts 90–264VAC / 130–350VDC input with +5V, +12V, -12V outputs. It supports VME bus alarm signal and built-in OVP, OCP, SCP and OTP protection, serving test instruments and legacy VME measurement racks as maintenance spare.

Main Specifications 技术参数

• 1. Product Series / 产品系列：SCHROFF VME Subrack Power Supply Series

• 2. Part Numbers / 型号编码：MPS015，13100205

• 3. Function Type / 类型：6U Rack VMEbus Switching Power Supply VME机架电源

• 4. Key Features / 特性：Wide range input, active PFC, multi DC rail, VME signaling, full protection

• 5. Compatibility / 配套：VME背板、VME SBC单板机、Eurocard子框

Core Functions 核心功能

• 1. 宽幅交直流输入转换，主动PFC提升功率因数，降低电网谐波干扰。
  Wide AC/DC input conversion with active PFC to reduce harmonic distortion and improve power factor.

• 2. 多路稳压直流输出，同时为VME背板数字卡与模拟采集卡供电。
  Multiple regulated DC outputs to power digital and analog acquisition cards on VME backplane simultaneously.

• 3. VME总线标准信号输出，向主控板上报电源状态、电源故障告警。
  Standard VME bus signal output to report power status and fault alarm to main controller board.

• 4. 全套硬件保护机制，异常时快速切断输出，保护昂贵VME板卡。
  Complete protection circuits to cut off output rapidly and protect high-value VME modules under fault conditions.

• 5. 6U标准机架安装，直接装配Schroff原装VME子框，拆装便捷。
  6U standard rack form factor, directly installed into Schroff VME subrack for easy replacement.

Application Scenarios 应用场景

• 1. 实验室VME总线测试测量系统、数据采集机架电源故障更换。
  Power supply replacement for VME-based test measurement and data acquisition racks in labs.

• 2. 工业测控、轨道交通、军工存量VME工控子框维保备件。
  Maintenance spare for legacy VME subracks in industrial control, transit and defense systems.

• 3. 半导体设备、专用检测仪器内部Schroff机架供电单元替换。
  Replacement of power unit inside Schroff subracks for semiconductor and special inspection equipment.

• 4. VME系统改造升级前整机检修，电源老化同型号一对一更换。
  Overhaul before VME system retrofit, direct replacement for aged power units.

• 5. 海外科研、重工存量VME自动化项目备件储备。
  Spare stock for legacy VME automation projects in overseas research and heavy industry.

FAQ 常见问答

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