MTL 8715-CA-BI是MTL8000现场总线I/O系统专用BIM载体底座，专门承载8502-BI-DP这类BIM总线接口模块，构成完整的PROFIBUS-DP或Modbus通讯节点。

MTL 8715-CA-BI is dedicated BIM carrier base for MTL8000 fieldbus I/O system, designed to carry BIM modules like 8502-BI-DP to form complete PROFIBUS-DP or Modbus communication node.

配置双路9针D-Sub LAN A/B接口，RS485/RS422终端电阻可切换，支持DIN导轨或面板安装，具备Zone2防爆认证，适配石化、化工危险区域控制柜。

It has dual 9-pin D-Sub LAN A/B ports, switchable RS485/RS422 termination resistors, DIN rail or panel mounting, Zone 2 hazardous area certification for control cabinets in petrochemical and chemical hazardous zones.

Main Specifications 技术参数

• 1. Product Series / 产品系列：MTL8000 Fieldbus I/O System

• 2. Part Numbers / 型号编码：8715-CA-BI

• 3. Function Type / 类型：BIM Carrier Base BIM总线接口底座

• 4. Key Features / 特性：Dual D-Sub LAN ports, switchable termination, DIN rail/panel mount, Zone2 IIC T4

• 5. Compatibility / 配套：8502-BI-DP, 8505-BI-MB, MTL8000 I/O modules

Core Functions 核心功能

• 1. 固定承载BIM总线模块，为BIM模块提供背板供电与信号路由。
  Fix and hold BIM modules, supply backplane power and signal routing for BIM.

• 2. 双LAN通讯接口，冗余总线接入，支持PROFIBUS-DP、Modbus总线协议。
  Dual LAN ports for redundant bus connection, support PROFIBUS-DP and Modbus protocols.

• 3. 总线终端电阻可切换，适配不同总线拓扑，保障通讯信号质量。
  Switchable bus termination resistor to adapt different bus topology and guarantee signal integrity.

• 4. 两种安装方式可选，适配标准控制柜背板布局，安装维护便捷。
  Two mounting options, fit standard cabinet layout for easy installation and maintenance.

• 5. 危险区域防爆认证，满足化工装置Zone2区域现场总线节点使用要求。
  Hazardous area certification, meet fieldbus node requirements for Zone2 chemical plant.

Application Scenarios 应用场景

• 1. 石油炼化、天然气厂MTL8000 PROFIBUS-DP现场总线控制机架。
  MTL8000 PROFIBUS-DP fieldbus rack for oil refinery and natural gas plant.

• 2. 化工装置HART隔离I/O节点，BIM通讯模块配套底座。
  Base for BIM communication module of HART isolated I/O node in chemical plant.

• 3. 防爆控制柜内总线节点搭建，DCS与现场隔离I/O之间通讯转接。
  Fieldbus node construction in explosion-proof cabinet, communication transfer between DCS and isolated I/O.

• 4. 存量MTL8000系统维保、底座损坏更换，整套节点备件储备。
  Maintenance, damaged carrier replacement and spare stock for existing MTL8000 system.

• 5. 海外化工项目现场总线成套，和8502-BI-DP组合供货。
  Fieldbus assembly for overseas chemical projects, supplied together with 8502-BI-DP.

FAQ 常见问答

Similar Models 相似型号

8502-BI-DP

8505-BI-MB

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