描述
ABB 07AC91是一款多功能工业控制模块,广泛应用于自动化系统、过程控制及能源管理等领域。以下是其核心功能与技术参数的综合概述:
一、核心功能
模拟量输入输出模块
-支持16通道模拟信号处理(电压或电流),可配置为±10V、0-20mA等量程。
-提供两种操作模式:12位高精度模式(8输入+8输出)和8位经济型模式(16通道灵活配置)。
-支持HART协议直通功能,适用于智能仪表通信。
数字输入模块
-部分型号支持16通道数字输入,兼容下沉/源输入模式,最高输入频率100kHz,适用于脉冲计数和高速信号采集。
通信与扩展
-集成以太网、Modbus、Profibus等协议接口,可无缝对接PLC、DCS系统及上位机。
-支持模块化扩展,可通过总线连接其他I/O模块或控制器。
二、技术参数
通道配置:16通道模拟输入/输出或16通道数字输入
输入电压范围:0-24V DC(模拟输入)、24V DC(数字输入)
隔离电压:500V AC
分辨率:12位模式下±10V量程分辨率为40mV,8位模式下为250mV
环境适应性:工作温度-20°C至+70°C,防护等级IP20
三、应用领域
工业自动化
-温度、压力、流量等参数监测与控制(如冶金、化工、石油天然气行业)。
-机器人及伺服系统的位置、速度反馈信号处理。
能源管理
-电力系统电压/电流监控、变频器节能控制。
环境监测
-大气质量分析、气体浓度检测(如医疗设备、环保仪器)。
船舶与交通
-船舶导航仪表数据采集、轨道交通信号控制系统。

GJR5252300R3101 07AC91F

GJR5252300R3101 07AC91F
ABB 07AC91 is a multifunctional industrial control module,widely used in automation systems,process control and energy management.The following is a comprehensive overview of its core functions and technical parameters:
I.Core functions
Analog input and output module
-Supports 16-channel analog signal processing(voltage or current),which can be configured as±10V,0-20mA and other ranges.
-Provides two operating modes:12-bit high-precision mode(8 inputs+8 outputs)and 8-bit economic mode(16 channels flexible configuration).
-Supports HART protocol pass-through function,suitable for smart instrument communication.
Digital input module
-Some models support 16-channel digital input,compatible with sink/source input mode,with a maximum input frequency of 100kHz,suitable for pulse counting and high-speed signal acquisition.
Communication and expansion
-Integrates Ethernet,Modbus,Profibus and other protocol interfaces,and can seamlessly connect to PLC,DCS system and host computer.
-Supports modular expansion,and can connect other I/O modules or controllers through the bus.
2.Technical parameters
Channel configuration:16-channel analog input/output or 16-channel digital input
Input voltage range:0-24V DC(analog input),24V DC(digital input)
Isolation voltage:500V AC
Resolution:±10V range resolution is 40mV in 12-bit mode and 250mV in 8-bit mode
Environmental adaptability:working temperature-20°C to+70°C,protection level IP20
3.Application areas
Industrial automation
-Monitoring and control of parameters such as temperature,pressure,flow(such as metallurgy,chemical industry,oil and gas industry).
-Position and speed feedback signal processing of robots and servo systems.
Energy management
-Power system voltage/current monitoring,inverter energy-saving control.
Environmental monitoring
-Air quality analysis,gas concentration detection(such as medical equipment,environmental protection instruments).
Ships and transportation
-Ship navigation instrument data acquisition,rail transit signal control system.