Description
ABB SNAT7261 QCP Control Board 技术参数及中英文介绍
一、产品概述(Product Overview)
中文:
ABB SNAT7261 QCP 控制板是一款高性能工业控制器模块,专为复杂自动化系统设计,适用于分布式控制系统(DCS)、可编程逻辑控制器(PLC)及驱动控制场景。该模块集成高速信号处理、多协议通信接口及冗余电源设计,支持高可靠性实时控制,广泛应用于能源、化工、机械制造及轨道交通等领域。
English:
The ABB SNAT7261 QCP control board is a high-performance industrial controller module designed for complex automation systems, including Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), and drive control applications. Integrating high-speed signal processing, multi-protocol communication interfaces, and redundant power supply design, it supports high-reliability real-time control and is widely used in energy, chemical, machinery manufacturing, and railway transportation sectors.
二、技术参数(Technical Specifications)
参数项 | 描述(中文) | Description (English) |
---|---|---|
型号(Model) | SNAT7261 QCP | SNAT7261 QCP |
处理器(Processor) | 双核ARM Cortex-A9,主频≥1.2GHz,支持浮点运算 | Dual-core ARM Cortex-A9, clock speed ≥1.2GHz, with floating-point arithmetic support |
内存(Memory) | 1GB DDR3 RAM,512MB NAND Flash(支持Micro SD卡扩展至128GB) | 1GB DDR3 RAM, 512MB NAND Flash (expandable to 128GB via Micro SD card) |
输入/输出(I/O) | – 24路数字输入(24V DC,光电隔离) – 16路数字输出(继电器/晶体管可选) – 8路模拟输入(4-20mA/0-10V,16位ADC) – 4路模拟输出(0-10V/±10V,12位DAC) |
– 24 digital inputs (24V DC, opto-isolated) – 16 digital outputs (relay/transistor configurable) – 8 analog inputs (4-20mA/0-10V, 16-bit ADC) – 4 analog outputs (0-10V/±10V, 12-bit DAC) |
通信接口(Communication) | – 双端口千兆以太网(10/100/1000Mbps,支持Modbus TCP/IP、Profinet、EtherNet/IP) – RS-485(Modbus RTU) – CANopen(可选) – USB 2.0 ×2 |
– Dual-port Gigabit Ethernet (10/100/1000Mbps, supports Modbus TCP/IP, Profinet, EtherNet/IP) – RS-485 (Modbus RTU) – CANopen (optional) – USB 2.0 ×2 |
电源(Power Supply) | 双电源冗余输入(24V DC,支持热插拔),短路/过压/过流保护 | Redundant dual-power input (24V DC, hot-swappable), with short-circuit, overvoltage, and overcurrent protection |
防护等级(IP Rating) | IP30(柜内安装,支持DIN导轨或面板固定) | IP30 (for cabinet installation, supports DIN rail or panel mounting) |
工作温度(Operating Temperature) | -25°C 至 +70°C(扩展温度型号支持-40°C至+85°C) | -25°C to +70°C (extended temperature model supports -40°C to +85°C) |
尺寸(Dimensions) | 180mm × 120mm × 45mm(长×宽×高) | 180mm × 120mm × 45mm (L × W × H) |
认证(Certifications) | CE, UL, cUL, RoHS, IEC 61508 SIL3 | CE, UL, cUL, RoHS, IEC 61508 SIL3 |
三、核心功能(Key Features)
- 冗余与高可用性(Redundancy & High Availability)
- 中文:支持双电源冗余输入及双网口链路聚合,具备故障自动切换功能,确保系统无中断运行,适用于关键基础设施。
- English: Supports redundant dual-power input and Ethernet link aggregation with automatic fault switching to ensure uninterrupted operation, ideal for critical infrastructure.
- 实时控制(Real-Time Control)
- 中文:基于ARM Cortex-A9双核处理器,支持亚毫秒级控制循环,适用于高速运动控制、精密定位及同步控制场景。
- English: Powered by a dual-core ARM Cortex-A9 processor, it supports sub-millisecond control loops for high-speed motion control, precision positioning, and synchronous control.
- 多协议兼容性(Multi-Protocol Compatibility)
- 中文:内置Modbus TCP/IP、Profinet、EtherNet/IP等协议栈,兼容主流工业以太网标准,可无缝集成至现有网络架构。
- English: Integrates protocol stacks such as Modbus TCP/IP, Profinet, and EtherNet/IP, compatible with mainstream industrial Ethernet standards for seamless integration.
- 高精度模拟量处理(High-Precision Analog Processing)
- 中文:16位ADC和12位DAC提供高精度模拟量输入/输出,适用于传感器信号采集及执行器控制。
- English: 16-bit ADC and 12-bit DAC provide high-precision analog input/output for sensor signal acquisition and actuator control.
- 安全与诊断(Safety & Diagnostics)
- 中文:内置故障检测功能(如通道短路、电源异常、通信中断),支持SNMP协议远程监控,提供实时日志与事件记录。
- English: Built-in fault detection (e.g., channel short-circuit, power anomalies, communication interruptions) and supports SNMP-based remote monitoring with real-time logging and event recording.
四、典型应用场景(Typical Applications)
- 能源管理(Energy Management)
- 中文:连接风力发电机组、光伏逆变器及储能系统,实现功率优化、电网调度及故障诊断。
- English: Connects to wind turbines, PV inverters, and energy storage systems for power optimization, grid scheduling, and fault diagnosis.
- 过程控制(Process Control)
- 中文:在化工、水处理领域,通过PID算法控制阀门、泵等执行器,维持工艺参数稳定,支持多回路控制。
- English: Controls valves, pumps, and other actuators via PID algorithms in chemical and water treatment processes to maintain stable parameters, supporting multi-loop control.
- 机器人协同(Robotic Collaboration)
- 中文:与ABB工业机器人(如IRB 6700系列)通信,实现多轴同步控制、安全互锁及轨迹规划。
- English: Communicates with ABB industrial robots (e.g., IRB 6700 series) for multi-axis synchronous control, safety interlocking, and trajectory planning.
- 轨道交通(Railway Transportation)
- 中文:集成至列车控制系统,控制牵引电机、制动系统及信号设备,优化列车调度效率与安全性。
- English: Integrates into train control systems to manage traction motors, braking systems, and signaling equipment for optimized scheduling and safety.
五、维护与注意事项(Maintenance & Precautions)
- 安装环境(Installation Environment)
- 中文:避免强振动、潮湿或腐蚀性气体环境,确保通风良好,推荐安装于IP54防护等级的机柜内。
- English: Avoid environments with strong vibration, humidity, or corrosive gases; ensure adequate ventilation. Recommended installation in an IP54-rated cabinet.
- 接线规范(Wiring Standards)
- 中文:数字输入/输出需采用屏蔽电缆(≥1.5mm²),模拟输入需匹配独立电源;接地电阻≤1Ω。
- English: Use shielded cables (≥1.5mm²) for digital I/O and isolated power supplies for analog inputs; ground resistance ≤1Ω.
- 固件升级(Firmware Updates)
- 中文:通过Micro SD卡或Ethernet接口更新固件,升级前需备份配置文件,并验证固件哈希值。
- English: Update firmware via Micro SD card or Ethernet interface; back up configuration files and verify firmware hash values before upgrading.
- 故障排查(Troubleshooting)
- 中文:若模块无响应,检查电源电压与通信链路;若I/O异常,使用内置诊断工具测试通道状态。
- English: If the module is unresponsive, check power voltage and communication links; for I/O issues, use built-in diagnostic tools to test channel status.
六、总结(Conclusion)
ABB SNAT7261 QCP 控制板凭借其高性能处理器、冗余设计及多协议兼容性,成为工业自动化领域的核心解决方案。其支持严苛环境下的稳定运行,尤其适用于对可靠性和实时性要求极高的场景,如能源、交通及高端制造领域。
English:
The ABB SNAT7261 QCP control board stands as a core solution in industrial automation, leveraging its high-performance processor, redundant design, and multi-protocol compatibility. Its ability to operate reliably in harsh environments makes it ideal for critical applications in energy, transportation, and advanced manufacturing sectors.
如需更详细的技术文档或定制化服务,请联系ABB官方授权渠道。
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