描述
ABB DO814 3BUR001455R1是一款用于ABB S800 I/O系统的数字输出模块。以下是其产品详情：
基本信息
品牌：ABB
型号：DO814
产品编号：3BUR001455R1
原产国：瑞典
产品类型：数字输出模块
尺寸：45mm×102mm×119mm
重量：约0.18kg
技术参数
输出通道：16通道，分为2个独立隔离的8通道组
输出类型：灌电流型
信号规格：24VDC（工作范围12-32VDC）
最大输出电流：每通道0.5A
短路限制：2.4A
漏电流：小于10μA
输出阻抗：小于0.4Ω
额定绝缘电压：50V
介电强度：500VAC
功耗：典型值2.1W
最大现场电缆长度：600m
功能特点
隔离设计：8通道一组，两组之间相互隔离，且与地隔离，提高了系统的抗干扰能力和安全性。
保护功能：具有短路、过压、过热保护功能，输出电流限制可在短路/过载后自动重新激活，确保模块和连接设备的安全运行。
状态指示：模块前端设有LED指示灯，可直观显示输出状态和模块运行状态，便于用户进行实时监测和故障排查。
故障检测：每组输出都有电压监控输入，当电压消失时，过程电压监控输入会给出通道错误信号，错误信号可通过模块总线读取。
故障安全功能：具备故障安全输出状态（OSP）功能，在系统故障期间可将输出设置为预定义状态。
The ABB DO814 3BUR001455R1 is a digital output module for the ABB S800 I/O system.The following are product details:
Basic Information
Brand:ABB
Model:DO814
Product Number:3BUR001455R1
Country of Origin:Sweden
Product Type:Digital Output Module
Dimensions:45mm×102mm×119mm
Weight:Approximately 0.18kg
Technical Parameters
Output Channels:16 channels,divided into two independently isolated 8-channel groups
Output Type:Current Sink
Signal Specifications:24VDC(Operating Range:12-32VDC)
Maximum Output Current:0.5A per Channel
Short-Circuit Limit:2.4A
Leakage Current:Less than 10μA
Output Impedance:Less than 0.4Ω
Rated Insulation Voltage:50V
Dielectric Strength:500VAC
Power Consumption:Typical 2.1W
Maximum Field Cable Length:600m
Features
Isolated Design:8 channels are grouped together,with each group isolated from the other and ground,improving system anti-interference capabilities and safety.Protection:Provides short-circuit,overvoltage,and overtemperature protection.Output current limiting automatically reactivates after a short-circuit/overload event,ensuring safe operation of the module and connected devices.
Status Indicator:LED indicators on the front of the module provide intuitive display of output and module operating status,facilitating real-time monitoring and troubleshooting.
Fault Detection:Each output has a voltage monitoring input.When voltage drops out,the process voltage monitoring input generates a channel error signal,which can be read via the module bus.
Fail-Safe:A fail-safe output state(OSP)function sets the output to a predefined state during a system fault.
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