CCC TIOC-555HD是Compressor Controls Corporation（CCC）Series 5压缩机控制系统配套I/O转接过渡模块，负责现场仪表信号的集中端子转接。模块接入热电偶、热电阻、压力变送器、阀反馈、开关量等现场信号，通过背板连接器和机架内IOM卡件对接。

CCC TIOC-555HD is the I/O transition module for the CCC Series 5 turbomachinery control platform. It provides centralized termination for field instruments including thermocouples, RTDs, pressure transmitters, valve feedback and discrete switches, and routes these signals to IOM cards via rack backplane connectors.

它把外部接线和核心I/O电子板分开，实现不停机热插拔更换IOM卡件，面板自带HEALTHY状态指示灯，方便快速排查回路故障。该型号大量配套在天然气管线、炼油、空分离心压缩机防喘振控制柜内，属于存量老系统高频维修备件。

It isolates field wiring from sensitive IOM electronics and allows hot swap of I/O cards without disconnecting field cables. Onboard HEALTHY LED indicators support quick loop troubleshooting. This module is widely fitted inside anti-surge cabinets for gas pipeline, refinery and ASU centrifugal compressors and is frequently required for legacy system maintenance.

Main Specifications 技术参数

• 1. Product Series / 产品系列：CCC Series 5 Turbomachinery Control System

• 2. Part Numbers / 型号编码：TIOC-555HD

• 3. Function Type / 类型：I/O信号转接过渡端子模块

• 4. Key Features / 特性：High density termination, field wiring isolation, hot-swap support, status LED

• 5. Mounting / 安装：CCC Series5标准机架插槽，配套对应IOM卡件使用

Core Functions 核心功能

• 1. 模拟量、开关量现场信号集中端子汇集，规范柜内布线。
  Central termination of analog and discrete field signals for neat cabinet wiring layout.

• 2. 信号路由隔离，现场电缆与IOM电子板分离，保护核心采集卡件。
  Signal isolation between field cables and IOM electronics to protect sensitive I/O boards.

• 3. 支持IOM卡件热插拔，更换卡件时无需拆除现场仪表线缆。
  Enable hot swap of IOM cards without unwiring field instrument cables.

• 4. 板载状态指示灯，快速识别模块、回路通断与故障状态。
  Onboard health LEDs for rapid visual diagnosis of module and signal loop faults.

• 5. 适配CCC防喘振、性能控制逻辑，传递阀门指令、过程采集信号。
  Route recycle valve commands and process measurement signals for CCC anti-surge control.

Application Scenarios 应用场景

• 1. CCC Series5压缩机控制柜转接板老化、端子损坏同型号替换维修。
  Like-for-like replacement for aged or damaged TIOC-555HD terminals in Series5 compressor cabinets.

• 2. 天然气长输管线、炼化厂离心压缩机组大修备件轮换校验。
  Spare rotation and functional test during overhaul of pipeline and refinery compressor units.

• 3. 存量防喘振系统扩容新增I/O通道，配套转接模块配套安装。
  Transition module matching for new I/O channels added on legacy anti-surge racks.

• 4. 现场仪表回路改造，保留原有CCC控制框架，更换端子过渡板。
  Instrument loop retrofit while keeping original CCC control rack and program unchanged.

• 5. 海外油气、空分压缩机组备件供货，配套回路接线调试服务。
  Spare supply for overseas gas and air separation compressor packages with wiring commissioning.

FAQ 常见问答

Similar Models 相似型号

TIOC-555

IOM-555

MCP-1004

SCP-5000

CCC Series5 IOM modules