描述
ABB DO815（3BSE013258R1）是ABB S800 I/O系统中的一款数字输出模块，以下是其产品详情：
基本参数
通道数量：8通道。
输出电压范围：10-30V DC。
最大持续输出电流：2A（24V DC时）。
隔离方式：输出分为两个单独隔离的组，每组4通道。
尺寸：宽45mm，深102mm（包括连接器为111mm），高119mm。
重量：约0.2kg。
功能特点
输出保护：每个通道都具备短路和过载保护功能，输出可承受对地和正电源的短路。
检测功能：每个输出通道由短路和过载保护的高端驱动器、有源信号下的开路负载检测、EMC保护组件、感性负载抑制、输出状态指示LED和光隔离屏障组成。
状态指示：具有输出状态指示灯和通道级错误标志，便于实时监控模块和通道的工作状态。
输出预设状态（OSP）：当出现通信错误时，OSP可将输出设置为预定状态，确保系统的安全性和稳定性。
The ABB DO815(3BSE013258R1)is a digital output module in the ABB S800 I/O system.Product details are as follows:
Basic Parameters
Number of Channels:8.
Output Voltage Range:10-30V DC.
Maximum Continuous Output Current:2A(at 24V DC).
Isolation:Outputs are divided into two independently isolated groups of four channels each.
Dimensions:45mm wide,102mm deep(111mm including connector),119mm high.
Weight:Approximately 0.2kg.
Features
Output Protection:Each channel features short-circuit and overload protection.Outputs can withstand shorts to ground and the positive supply.
Detection:Each output channel includes a high-side driver with short-circuit and overload protection,open-load detection under active signals,EMC protection components,inductive load suppression,an output status LED,and an optical isolation barrier.Status Indicator:Output status indicators and channel-level error flags facilitate real-time monitoring of module and channel operating status.
Output Preset State(OSP):When a communication error occurs,OSP resets the output to a predetermined state,ensuring system safety and stability.
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