ABB 128877-103 ABB

ABB 128877-103产品详情

一、基本信息

品牌:ABB(全球工业自动化与电力技术领导者)

型号:128877-103

类型:控制继电器模块(Control Relay Module)或输入/输出(I/O)扩展模块

用途:作为ABB AC800M控制器或800xA自动化系统的扩展组件,实现数字量输入/输出(DI/DO)或模拟量输入/输出(AI/AO)的信号采集与控制,适用于工业自动化、过程控制及能源管理等领域。

二、技术规格

核心功能

数字量输入(DI):

支持24VDC/110VDC/220VDC信号输入,用于检测开关状态、按钮信号等。

输入通道数:通常为8/16/32路(依型号配置),支持光电隔离。

数字量输出(DO):

提供24VDC或继电器触点输出(230VAC/5A),用于控制电磁阀、指示灯等设备。

输出通道数:与输入通道数匹配,支持故障安全(Fail-Safe)设计。

模拟量输入(AI)(若适用):

支持4-20mA、0-10V等信号,用于温度、压力、流量等传感器数据采集。

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描述

ABB 128877-103产品详情

一、基本信息

品牌:ABB(全球工业自动化与电力技术领导者)

型号:128877-103

类型:控制继电器模块(Control Relay Module)或输入/输出(I/O)扩展模块

用途:作为ABB AC800M控制器或800xA自动化系统的扩展组件,实现数字量输入/输出(DI/DO)或模拟量输入/输出(AI/AO)的信号采集与控制,适用于工业自动化、过程控制及能源管理等领域。

二、技术规格

核心功能

数字量输入(DI):

支持24VDC/110VDC/220VDC信号输入,用于检测开关状态、按钮信号等。

输入通道数:通常为8/16/32路(依型号配置),支持光电隔离。

数字量输出(DO):

提供24VDC或继电器触点输出(230VAC/5A),用于控制电磁阀、指示灯等设备。

输出通道数:与输入通道数匹配,支持故障安全(Fail-Safe)设计。

模拟量输入(AI)(若适用):

支持4-20mA、0-10V等信号,用于温度、压力、流量等传感器数据采集。

分辨率:12/16位(依型号而定),精度±0.1%。

模拟量输出(AO)(若适用):

提供4-20mA或0-10V信号输出,用于控制变频器、阀门等设备。

硬件参数

接口类型:

连接至ABB AC800M控制器背板总线,支持热插拔。

外部信号连接:采用可拆卸端子块(如Phoenix Contact或WAGO兼容型)。

电源要求:

模块供电:24VDC(±20%),典型功耗<5W。

信号供电:独立电源或共享模块电源(依型号配置)。

隔离保护:

输入/输出/电源间电气隔离,耐压≥1.5kV(符合IEC 61131-2标准)。

防护等级:IP20(需安装在控制柜内),可选IP67防护罩用于户外或恶劣环境。

性能指标

响应时间:

数字量输入:<1ms(典型值),支持高速计数(如脉冲输入)。

模拟量输入:采样周期<10ms(16通道时)。

环境适应性:

工作温度:-20℃至+60℃(标准版),-40℃至+70℃(宽温版可选)。

抗振动:符合IEC 60068-2-6标准(10-500Hz,2G)。

三、应用领域

工业自动化

生产线控制:在汽车制造、包装机械中,采集传感器信号并控制执行器(如气缸、电机启停)。

物流系统:监控输送线状态(如光电开关、接近开关),控制分拣机动作。

过程控制

化工/制药:采集温度、压力、液位等模拟量信号,并通过DO控制阀门、泵等设备。

水处理:监控水质传感器数据,控制加药泵、反冲洗阀等。

能源管理

发电厂:采集断路器、接触器状态(DI),并控制发电机励磁系统(DO)。

智能电网:通过AI/AO模块与智能电表、逆变器通信,实现电网调度。

基础设施

楼宇自动化:控制空调、照明系统,采集环境传感器数据(如CO₂浓度)。

轨道交通:监控信号灯、道岔状态,控制站台门、通风系统。

四、产品优势

高兼容性与扩展性

直接兼容ABB AC800M控制器,无需额外网关或转换器。

支持模块化扩展,单个控制器最多可连接数百个I/O模块。

可靠性与安全性

采用工业级元器件,MTBF(平均无故障时间)>100,000小时。

支持故障安全(Fail-Safe)设计,确保关键应用的安全性(如紧急停车)。

易用性与维护性

端子块可拆卸,便于现场接线与更换。

通过ABB 800xA系统或Engineering Studio软件配置,支持在线诊断与调试。

ABB 128877-103 Product Details

I.Basic Information

Brand:ABB(global leader in industrial automation and power technology)

Model:128877-103

Type:Control Relay Module or Input/Output(I/O)Extension Module

Purpose:As an extension component of ABB AC800M controller or 800xA automation system,it realizes the signal acquisition and control of digital input/output(DI/DO)or analog input/output(AI/AO),which is suitable for industrial automation,process control and energy management.

II.Technical Specifications

Core Functions

Digital Input(DI):

Supports 24VDC/110VDC/220VDC signal input for detecting switch status,button signals,etc.

Number of input channels:usually 8/16/32(configured according to the model),supporting photoelectric isolation.

Digital Output(DO):

Provides 24VDC or relay contact output(230VAC/5A)for controlling solenoid valves,indicator lights and other equipment.

Number of output channels:matches the number of input channels,supports fail-safe design.

Analog input(AI)(if applicable):

Supports 4-20mA,0-10V and other signals for sensor data collection such as temperature,pressure,flow,etc.

Resolution:12/16 bits(depending on the model),accuracy±0.1%.

Analog output(AO)(if applicable):

Provides 4-20mA or 0-10V signal output for controlling inverters,valves and other equipment.

Hardware parameters

Interface type:

Connected to the ABB AC800M controller backplane bus,supports hot swapping.

External signal connection:Use removable terminal blocks(such as Phoenix Contact or WAGO compatible).

Power requirements:

Module power supply:24VDC(±20%),typical power consumption<5W.

Signal power supply:independent power supply or shared module power supply(configured by model).

Isolation protection:

Electrical isolation between input/output/power supply,withstand voltage≥1.5kV(in accordance with IEC 61131-2 standard).

Protection level:IP20(needs to be installed in the control cabinet),optional IP67 protective cover for outdoor or harsh environment.

Performance indicators

Response time:

Digital input:<1ms(typical value),supports high-speed counting(such as pulse input).

Analog input:sampling period<10ms(for 16 channels).

Environmental adaptability:

Operating temperature:-20℃to+60℃(standard version),-40℃to+70℃(wide temperature version optional).

Vibration resistance:in accordance with IEC 60068-2-6 standard(10-500Hz,2G).

III.Application areas

Industrial automation

Production line control:in automobile manufacturing and packaging machinery,collect sensor signals and control actuators(such as cylinders,motor start and stop).

Logistics system:monitor the status of the conveyor line(such as photoelectric switches,proximity switches)and control the action of the sorting machine.

Process control

Chemical/Pharmaceutical:Collect analog signals such as temperature,pressure,and liquid level,and control valves,pumps,and other equipment through DO.

Water treatment:Monitor water quality sensor data,control dosing pumps,backwash valves,etc.

Energy management

Power plant:Collect circuit breaker and contactor status(DI),and control generator excitation system(DO).

Smart grid:Communicate with smart meters and inverters through AI/AO modules to achieve grid dispatch.

Infrastructure

Building automation:Control air conditioning and lighting systems,and collect environmental sensor data(such as CO₂concentration).

Rail transit:Monitor signal lights and turnout status,control platform doors,and ventilation systems.

IV.Product advantages

High compatibility and scalability

Directly compatible with ABB AC800M controllers,no additional gateways or converters are required.

Supports modular expansion,a single controller can connect up to hundreds of I/O modules.

Reliability and safety

Using industrial-grade components,MTBF(mean time between failures)>100,000 hours.

Supports fail-safe design to ensure the safety of critical applications(such as emergency stop).

Ease of use and maintainability

The terminal block is removable for easy on-site wiring and replacement.

Configured through ABB 800xA system or Engineering Studio software,supports online diagnosis and debugging.