RCU502   高性能、通用、实时过程控制计算机

RCU501是一款高性能、通用、实时过程控制计算机，可用于陆上和海上安装的各种系统应用。处理器核心是嵌入式Power PC™架构，该模块被批准用于Ex Zone 2应用。
应用程序类型
•动态定位系统
•推进器控制/转向系统
•导航传感器集成商
•集成过程控制系统
•报警和监控系统
•安全系统
函数
•双以太网LAN进程网络
•双冗余网络接口
冗余RCU配置
•双远程IO处理总线(RBUS)
•4个通用数字输入通道
•4个通用数字输出通道
•32串行线第三方接口
•2 PROFIBUS通道第三方接口
•2个CANBUS通道用于第三方接口

功能
•单单元拓扑:SIL 1兼容
•双单元拓扑:SIL 2和SIL 3兼容
•三单元拓扑
•exzone 2批准
•符合以下协议:
1. Modbus (Serial和TCP)
2. n mea 0183
3. 现场总线/ PROFIsafe
4. 可以/设备网
•可根据要求提供第三方供应商特定协议
•权力:
1. 冗余电源输入，具有电源报警监控功能
2. 浪涌电流和过电压保护
•增强看门狗与故障安全功能和系统状态输出

RCU500

RCU501 is a high performance, general purpose, real-time process control computer for use in a wide variety of system applications in both on- and offshore installations. The processor core is an embedded Power PC™ architecture and the module is approved for Ex Zone 2 applications.
Application types
• Dynamic Positioning Systems
• Thruster Control / Steering Systems
• Navigation Sensor Integrator
• Integrated Process Control Systems
• Alarm and monitoring Systems
• Safety Systems
Function
• Dual ethernet LAN process networks
• Dual RedundancyNet interface for
redundant RCU confi guration
• Dual Remote IO process BUS (RBUS)
• 4 general purpose Digital Input channels
• 4 general purpose Digital Output channels
• 32 serial lines for 3rd party interface
• 2 PROFIBUS channels for 3rd party interface
• 2 CANBUS channels for 3rd party interface

Feature
• Single unit topology: SIL 1 compliant
• Dual unit topology: SIL 2 and SIL 3 compliant
• Triple unit topology
• Ex Zone 2 approved
• Compliant to the following protocols:
1. Modbus (Serial and TCP)
2. NMEA 0183
3. PROFIBUS/PROFIsafe
4. CAN/DeviceNet
• 3rd party vendor specifi c protocols are available upon request
• Power:
1. Redundant power input with power alarm monitoring
2. Inrush current and over-voltage protection
• Enhanced watchdog with fail-safe function and system status output