描述
主要产品详情及功能
集成电机控制和保护：INSUMMCU2是一款“智能”电机控制器，融合了电机和起动器的保护、控制和监控功能。这种集成式设计简化了接线，减少了面板空间，并提高了系统整体的可靠性。
全面的保护功能：它提供多种保护功能，以保护电机和电气系统，包括：
过载保护（热保护）：防止持续过流造成的损坏。
短路保护：防止突发性大电流故障。
相位不平衡/缺相保护：检测三相电源问题。
接地故障保护：防止电流漏地。
欠载/过载检测：监控电机负载，防止因机械故障或尺寸选择不当造成的损坏。
电机启动时间监控：确保电机在预期参数范围内启动。
数字输入/输出：
数字输入：MCU2通常具有17个数字输入（例如10 mA/24 VDC类型），可接收来自各种控制设备（例如按钮、限位开关和其他传感器）的信号。
数字输出：它还包括用于控制接触器、指示灯和其他执行器的数字输出。
电压单元集成：INSUMMCU2系统通常包含一个单独的电压单元（仅适用于MCU2），其中包含一个三相电压测量转换器和辅助电力电子元件。该单元提供精确的电压监控。
通信功能：它支持各种工业通信协议，可无缝集成到大型控制系统中：
Modbus RTU
PROFIBUS DP
以太网（用于与控制系统通信）
内部标准LON协议。
还可以实现冗余通信，从而提高系统可靠性。
监控和诊断：
提供电机的实时电流监控和热监控。
能够显示报警和跳闸，并允许跳闸复位。
支持状态监测，通过跟踪电源触点温度、模块插入次数和电机使用情况等参数，实现预测性维护。
有助于识别错误的保护设置或潜在的机械缺陷。
用户界面(MMI)：通常配备人机界面(HMI)或本地显示单元，用于监测参数、查看报警和执行基本设置。
过程控制功能：除了电机控制外，INSUMMCU2还包含一些与过程控制相关的功能，使其更加灵活。
模块化设计：该系统通常采用模块化设计，由主机（包含电子元件）、电流测量单元和电压单元组成，这些单元可插入通用基板，方便安装和维护。
坚固可靠：由ABB制造，符合严格的工业标准（例如IEC 60947-4-1），确保在恶劣的工业环境中具有高可靠性和高性能。它采用坚固的设计，无活动部件。
主要规格（通用）
额定工作电压(Ue)：400/690 V AC
额定绝缘电压(Ui)：690 V AC
额定冲击耐受电压(Uimp)：6 kV
额定频率：50/60 Hz（频率范围：-5%至+3%）
额定条件短路电流(Iq r.m.s.)：50 kA
数字输入类型：10 mA/24 VDC
环境温度范围：
正常工作温度：-5°C至+55°C
存储温度：-25°C至+85°C
防护等级：IP20
尺寸（约）：145 x 110 x 103 mm（可能略有不同）
重量（约）：0.47 kg
原产国：芬兰。
Key Product Details and Functions
Integrated Motor Control and Protection:The INSUMMCU2 is a”smart”motor controller that merges the functions of motor and starter protection,control,and monitoring.This integrated approach simplifies wiring,reduces panel space,and enhances overall system reliability.
Comprehensive Protection Features:It offers a wide range of protection functions to safeguard motors and the electrical system,including:
Overload protection(Thermal protection):Prevents damage due to sustained overcurrent.
Short-circuit protection:Protects against sudden,high current faults.
Phase unbalance/loss protection:Detects issues with the three-phase supply.
Earth fault(ground fault)protection:Protects against current leakage to ground.
Underload/Overload detection:Monitors motor load to prevent damage from mechanical issues or incorrect sizing.
Motor starting time supervision:Ensures the motor starts within expected parameters.
Digital Inputs/Outputs:
Digital Inputs:The MCU2 typically has 17 digital inputs(e.g.,10 mA/24 VDC type),allowing it to receive signals from various control devices like pushbuttons,limit switches,and other sensors.
Digital Outputs:It also includes digital outputs to control contactors,indicators,and other actuators.
Voltage Unit Integration:The INSUMMCU2 system often includes a separate voltage unit(for MCU2 only)that contains a three-phase voltage measuring converter and auxiliary power electronics.This unit provides precise voltage monitoring.
Communication Capabilities:It supports various industrial communication protocols,enabling seamless integration into larger control systems:
Modbus RTU
PROFIBUS DP
Ethernet(for communication to the control system)
Internal standard LON protocol.
Redundant communication is also possible,enhancing system reliability.
Monitoring and Diagnostics:
Provides real-time current monitoring and thermal monitoring of the motor.
Capable of displaying alarms and trips,and allowing for trip resets.
Supports condition monitoring to enable predictive maintenance by tracking parameters like power contact temperature,module insertion cycles,and motor usage.
Can help identify incorrect protection settings or potential mechanical defects.
User Interface(MMI):Often accompanied by a Human-Machine Interface(HMI)or a local display unit for monitoring parameters,viewing alarms,and performing basic settings.
Process Control Functions:In addition to motor control,the INSUMMCU2 includes some process control-related functions,making it more versatile.
Modular Design:The system is typically modular,consisting of a main unit(containing the electronics),a current measuring unit,and a voltage unit,which plug into a common substrate for easy installation and maintenance.
Robust and Reliable:Manufactured by ABB to meet stringent industrial standards(e.g.,IEC 60947-4-1),ensuring high reliability and performance in harsh industrial environments.It has a robust design with no moving parts.
Key Specifications(General)
Rated Operational Voltage(Ue):400/690 V AC
Rated Insulation Voltage(Ui):690 V AC
Rated Impulse Withstand Voltage(Uimp):6 kV
Rated Frequency:50/60 Hz(Frequency Limits:-5%to+3%)
Rated Conditional Short Circuit Current(Iq r.m.s.):50 kA
Digital Input Type:10 mA/24 VDC
Ambient Temperature Range:
Normal Operation:-5°C to+55°C
Storage:-25°C to+85°C
Protection Class:IP20
Dimensions(approx.):145 x 110 x 103 mm(can vary slightly)
Weight(approx.):0.47 kg
Country of Origin:Often Finland.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
