ABB REM545BG225AAAA 多功能智能终端
⚙️ ABB REM545BG225AAAA Rev.B Machine Terminal 产品介绍
Overview / 产品概述
The ABB REM545 Machine Terminal is a compact and multifunctional protection, control, and monitoring device designed for motors, generators, feeders, and small power distribution systems. As part of ABB’s well-established Relion® protection family, REM545 integrates protection logic, measurement, control, and communication into a single terminal, significantly simplifying system architecture and improving operational reliability.
REM545BG225AAAA Rev.B is optimized for medium- and low-voltage applications where dependable machine protection and fast response are required. It supports flexible configuration, comprehensive fault recording, and seamless integration into modern automation systems. With its proven hardware platform and mature firmware, REM545 remains widely used in power plants, industrial facilities, marine systems, and infrastructure projects.
📊 产品参数 / Technical Specifications
| 参数 / Parameter | 规格 / Specification |
|---|---|
| 型号 / Model | REM545BG225AAAA Rev.B |
| 设备类型 / Device Type | Machine Protection & Control Terminal |
| 保护对象 / Application | Motors, generators, feeders |
| 额定辅助电源 / Aux. Supply | 24–250 V DC / 110–240 V AC |
| 频率 / Frequency | 50 / 60 Hz |
| 电流输入 / Current Inputs | 1 A / 5 A |
| 电压输入 / Voltage Inputs | Up to 110 V AC |
| 通讯接口 / Communication | RS-485, Modbus, IEC protocols (configurable) |
| 数字量输入 / Digital Inputs | Multiple configurable DI |
| 数字量输出 / Digital Outputs | Trip and signal relays |
| 测量功能 / Measurements | I, U, P, Q, cosφ, energy |
| 安装方式 / Mounting | Panel-mounted |
| 工作温度 / Operating Temp. | -10 °C to +55 °C |
| 防护等级 / Protection Class | IP54 (front panel) |
| 软件配置 / Configuration | PC-based setting tool |
| 重量 / Weight | Approx. 4 kg |
📑 Datasheet 数据表格
| 功能模块 / Function | 描述 / Description |
|---|---|
| Protection Functions / 保护功能 | Overcurrent, earth fault, thermal overload, phase unbalance |
| Control Logic / 控制逻辑 | Programmable logic for breaker and motor control |
| Event Recording / 事件记录 | Time-stamped fault and event logs |
| Disturbance Recording / 扰动记录 | Waveform recording for post-fault analysis |
| HMI Interface / 人机界面 | Integrated display with keypad |
| Communication / 通讯能力 | Supports integration with SCADA & DCS |
| Diagnostics / 自诊断 | Continuous self-monitoring of hardware & software |
| Expansion / 扩展性 | Configurable I/O and logic blocks |
🇨🇳 中文介绍
ABB REM545 机器终端是一款集 保护、控制、测量与通讯 于一体的多功能智能终端，专为电机、发电机及馈线系统设计。该设备通过高度集成化设计，有效减少外部继电器和接线需求，提升系统可靠性和运行效率。
REM545BG225AAAA Rev.B 具备成熟稳定的保护算法，可对过流、接地故障、热过载及不平衡等异常工况进行快速判断与动作，保障设备安全。其前面板集成显示屏和按键，便于现场人员进行参数查看、状态监控和简单操作，适合长期连续运行的工业环境。
📰 新闻介绍 / Product Update
In recent industrial retrofit projects, REM545 terminals continue to be selected due to their long-term stability and compatibility with existing ABB protection systems. Rev.B hardware version maintains consistent performance while allowing flexible configuration, making it a preferred solution for modernization of legacy motor protection panels and power distribution systems.
🛠️ 产品操作提示 / Operating Tips
- ⚡ 投运前检查：确认CT/PT接线正确，辅助电源电压与铭牌一致。
- 🧭 参数整定：根据电机或发电机额定参数合理设置过流、热保护曲线。
- 🖥️ 通讯测试：接入系统前，建议单独测试Modbus或IEC通讯稳定性。
- 📋 事件分析：利用扰动记录功能，对故障波形进行分析以优化保护设置。
- 🔧 定期维护：检查端子紧固情况及前面板状态，避免灰尘和潮湿影响。
🛡️ 产品保障 / Product Assurance
- ✔️ 工业级品质：长期验证的硬件平台，适合关键负载应用
- ✔️ 保护完整性：多重保护功能减少设备损坏风险
- ✔️ 系统兼容性：可无缝集成至ABB及第三方自动化系统
- ✔️ 维护友好：参数配置直观，事件记录便于故障追溯
- ✔️ 生命周期支持：适合长期运行项目和系统升级场景
🔗 了解更多 / Learn More
👉 https://www.qimingplc.com/
👉 https://www.qimingplc.com/
📌 为你推荐更多相似的产品型号 / Recommended Similar Models
| 产品型号 / Model | 应用说明 / Application | 链接 |
|---|---|---|
| ABB REM543 | Motor & feeder protection terminal | https://www.qimingplc.com/ |
| ABB REM630 | Advanced motor protection relay | https://www.qimingplc.com/ |
| ABB REF543 | Feeder protection & control | https://www.qimingplc.com/ |
| ABB SPAM150C | Motor protection relay | https://www.qimingplc.com/ |
| ABB RET615 | Transformer & machine protection | https://www.qimingplc.com/ |
✅ 总结
ABB REM545BG225AAAA Rev.B Machine Terminal 是一款成熟可靠的机器保护终端，适用于电机、发电机及工业配电系统。其稳定的保护性能、灵活的控制逻辑和良好的系统兼容性，使其在工业自动化、能源及船舶领域持续保持高应用价值。对于追求安全性、可靠性和长期运行稳定性的项目而言，REM545 依然是一种值得信赖的选择。
