描述
一、核心功能与技术参数
1.基本信息
型号:ECPA81-2
品牌:B&R
类型:模拟量输出模块,属于B&R自动化控制系统系列。
制造商:B&R
重量:0.4千克
2.技术规格
通道配置:
输出通道数量:8个独立模拟输出通道。
输出类型:支持电压(-10V至+10V或0V至10V)或电流(0至20 mA,11位分辨率)。
精度与分辨率:
高精度模拟输出,分辨率11位(电流模式)或12位(电压模式)。
保护功能:
短路保护、过载保护,确保模块在异常工况下的稳定性。
电源要求:
工作电压:220V(部分资料未明确标注,需结合系统电源设计)。
安装方式:
模块式设计,适配B&R控制系统机架,支持控制室安装。
3.兼容性与扩展性
系统集成:
兼容B&R 2000/2005/2010系列可编程计算机控制器(PCC)及X67分布式I/O系统。
通信协议:
支持EtherCAT实时工业以太网协议,实现高速数据传输与同步控制。
二、功能特性
高精度控制:
提供-10V至+10V或0V至10V电压输出,适用于传感器校准、执行机构控制等场景。
多模式输出:
支持电压与电流双模式,适配不同工业设备需求。
智能保护:
自动检测短路或过载状态,触发保护机制并报警。
紧凑设计:
体积小巧,减少控制柜空间占用,适合高密度安装。

8AC110

8AC110
1.Core functions and technical parameters
1.Basic information
Model:ECPA81-2
Brand:B&R
Type:Analog output module,belonging to the B&R automation control system series.
Manufacturer:B&R
Weight:0.4 kg
2.Technical specifications
Channel configuration:
Number of output channels:8 independent analog output channels.
Output type:Supports voltage(-10V to+10V or 0V to 10V)or current(0 to 20 mA,11-bit resolution).
Accuracy and resolution:
High-precision analog output,resolution of 11 bits(current mode)or 12 bits(voltage mode).
Protection function:
Short circuit protection and overload protection ensure the stability of the module under abnormal operating conditions.
Power requirements:
Working voltage:220V(some data are not clearly marked and need to be designed in combination with the system power supply).
Installation method:
Modular design,adapted to B&R control system rack,and supports control room installation.
3.Compatibility and Extensibility
System integration:
Compatible with B&R 2000/2005/2010 series programmable computer controller(PCC)and X67 distributed I/O systems.
Communication protocol:
Supports EtherCAT real-time industrial Ethernet protocol to realize high-speed data transmission and synchronization control.
2.Functional characteristics
High precision control:
Provides voltage outputs of-10V to+10V or 0V to 10V,suitable for sensor calibration,actuator control and other scenarios.
Multi-mode output:
Supports dual-mode voltage and current,adapting to different industrial equipment needs.
Intelligent protection:
Automatically detect short circuit or overload status,trigger protection mechanism and alarm.
Compact design:
Small size,reduces control cabinet space occupation,and is suitable for high-density installation.