SHINKAWA MP-2W2是新川早期双通道TSI轴振动监测卡件，专为轴振测点设计，接入涡流探头信号，独立采集两路旋转轴振动幅值，属于MP系列经典老款监测板卡。

SHINKAWA MP-2W2 is an early dual-channel TSI shaft vibration monitor card of Shinkawa. It is designed for shaft vibration points, receiving eddy current probe signals to collect two independent shaft vibration readings, a classic legacy board in MP series.

集成信号调理电路，每通道具备探头断线检测、模拟量输出和继电器报警，硬件稳定可靠，现已停产，广泛用于火电、石化存量汽轮机组、压缩机组的故障卡件替换。

It integrates signal conditioning circuit, with probe break detection, analog output and relay alarm per channel. With stable hardware, it is obsolete now and widely used for faulty card replacement of legacy turbines and compressors in power and petrochemical industries.

Main Specifications 技术参数

• 1. Product Series / 产品系列：SHINKAWA Legacy MP TSI Monitoring Series

• 2. Part Numbers / 型号编码：MP-2W2

• 3. Function Type / 类型：Dual Channel Shaft Vibration Monitor 双通道轴振动监测模块

• 4. Key Features / 特性：Dual eddy current input, probe fault detection, analog output, relay alarm

• 5. Compatibility / 配套：Shinkawa涡流探头、MP系列老式TSI机架、DCS系统

Core Functions 核心功能

• 1. 双通道独立涡流信号采集，同步测量同一转子两个方向轴振动。
  Dual independent eddy signal acquisition, synchronously measure shaft vibration in two directions of one rotor.

• 2. 探头线路故障诊断，实时识别断线、短路，输出传感器故障告警。
  Probe cable fault diagnosis, real-time detection of open/short circuit and trigger sensor alarm.

• 3. 标准模拟信号输出，接入DCS、无纸记录仪，长期追踪振动趋势。
  Standard analog output to DCS and paperless recorder for long-term vibration trend tracking.

• 4. 两级阈值继电器报警，支持预警、危险设定，参与机组保护联锁。
  Two-level threshold relay alarm with warning and danger setpoints for machine interlock protection.

• 5. 机架笼式安装，适配MP系列老款子框，检修时同型号直接替换。
  Rack cage mounting, compatible with legacy MP subrack, direct same-model replacement during overhaul.

Application Scenarios 应用场景

• 1. 老旧火电厂汽轮发电机组TSI系统X/Y向轴振测点卡件更换。
  Card replacement for X/Y shaft vibration points on legacy steam turbine TSI systems in thermal power plants.

• 2. 化工、空分装置老式离心压缩机、增压机轴振保护系统维保。
  Maintenance of shaft vibration protection systems for old centrifugal compressors in chemical and air separation plants.

• 3. 热电厂、冶金厂存量机组技改前，原有MP机架备件备货。
  Spare stock for original MP racks before unit retrofit in thermal plants and metallurgy factories.

• 4. 停机检修时一对一替换老化故障卡件，缩短机组恢复周期。
  One-to-one replacement of aged faulty cards during shutdown overhaul to shorten recovery time.

• 5. 海外能源项目老式Shinkawa MP系列TSI系统稀缺备件储备。
  Scarce spare stock for legacy Shinkawa MP TSI systems in overseas energy projects.

FAQ 常见问答

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