SHINKAWA MP-2S是新川早期机架式TSI监测卡件，属于老一代机组保护模块，接入涡流探头信号，专门采集旋转设备的轴振、轴位移数据，是VM系列之前的经典监测板卡。

SHINKAWA MP-2S is an early rack-mounted TSI monitor card of Shinkawa. It belongs to the older generation machinery protection module. It receives eddy current probe signals to measure shaft vibration and shaft displacement, and is a classic board before the VM series.

搭载信号调理电路，支持模拟量输出与继电器报警接点，自带探头断线检测，硬件结构坚固稳定，现已停产，多用于火电、化工存量汽轮机组、压缩机组的故障替换维保。

It integrates signal conditioning circuit, analog output and relay alarm contact with probe break detection. With robust hardware design, it is obsolete now and used for maintenance of legacy steam turbines and compressors in power and chemical plants.

Main Specifications 技术参数

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

• 2. Part Numbers / 型号编码：MP-2S

• 3. Function Type / 类型：Shaft Vibration & Position Monitor 轴振轴位移监测模块

• 4. Key Features / 特性：Eddy current probe input, signal conditioning, probe fault detection, relay alarm

• 5. Compatibility / 配套：Shinkawa eddy current probes, old TSI rack, DCS system

Core Functions 核心功能

• 1. 涡流探头信号采集与调理，完成轴振动、轴位移原始信号转换测量。
  Eddy current probe signal acquisition and conditioning for shaft vibration and displacement measurement.

• 2. 探头线路故障诊断，识别探头断线、短路，输出传感器故障告警。
  Probe cable fault diagnosis, detect open or short circuit and trigger sensor failure alarm.

• 3. 标准模拟信号输出，接入DCS、记录仪实现机组状态长期趋势记录。
  Standard analog output to DCS and recorder for long-term trend recording of machine condition.

• 4. 阈值继电器报警输出，可设置预警、危险值，参与机组联锁保护逻辑。
  Threshold relay alarm output with configurable warning and danger setpoints for machine interlock.

• 5. 机架卡笼安装结构，适配早期Shinkawa TSI子框，现场直接替换旧卡。
  Rack cage mounting structure, compatible with early Shinkawa TSI subrack for direct on-site replacement.

Application Scenarios 应用场景

• 1. 老旧火电厂汽轮发电机组TSI系统轴位移、轴振测点卡件更换。
  Card replacement for shaft displacement and vibration points on legacy steam turbine TSI systems.

• 2. 石化、空分装置老式离心压缩机、鼓风机机组保护系统维保。
  Maintenance of protection systems for old centrifugal compressors and blowers in petrochemical plants.

• 3. 钢厂、热电厂存量机组技改前，原有TSI系统备件备货。
  Spare stock for original TSI systems before retrofit of legacy units in steel mills and thermal plants.

• 4. 同型号一对一替换老化故障卡件，保障机组停机检修快速恢复。
  One-to-one replacement of aged faulty cards to realize fast recovery during unit overhaul.

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

FAQ 常见问答

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