描述
ABB DO818（3BSE069053R1）是用于ABB S800 I/O系统的数字输出模块，以下是其产品详情：
基本参数
通道数量：32通道。
通道分组：分为2个隔离组，每组16通道。
电压范围：过程电压范围为12-32V DC，标称值为24V DC。
输出电流：每通道最大持续输出电流为0.5A。
绝缘电压：额定绝缘电压为50V，介电测试电压为500V AC。
功率消耗：典型值2.8W。
模块总线电流消耗：+5V时典型值为70mA，+24V时为0mA，+24V外部为40mA。
尺寸：宽45mm，深102mm（包括连接器为111mm），高119mm。
重量：约0.18kg。
功能特点
保护功能：每个输出通道都具备短路、过压和过热保护功能，输出可承受对地短路。
电压监控：每个隔离组都有一个过程电压监控输入，如果电压消失，会给出通道错误信号，且可以通过模块总线读取错误信号。
状态指示：每个输出通道都有状态指示LED，可直观显示通道的工作状态。
隔离设计：输出分为两个单独隔离的组，增强了抗干扰能力和系统安全性。
输出预设状态（OSP）：当出现通信错误时，输出可设置为预定状态，确保系统的安全性和稳定性。
应用场景：适用于各种工业自动化控制系统，可用于控制继电器、电磁阀、指示灯等设备，广泛应用于电力、化工、冶金、机械制造等行业。
The ABB DO818(3BSE069053R1)is a digital output module for the ABB S800 I/O system.Product details are as follows:
Basic Parameters
Number of channels:32 channels.
Channel grouping:Divided into two isolated groups of 16 channels each.
Voltage range:Process voltage range is 12-32V DC,nominal value is 24V DC.
Output current:Maximum continuous output current per channel is 0.5A.
Insulation voltage:Rated insulation voltage is 50V,dielectric test voltage is 500V AC.
Power consumption:Typical 2.8W.
Module bus current consumption:Typical 70mA at+5V,0mA at+24V,40mA at+24V external.
Dimensions:Width 45mm,Depth 102mm(111mm including connector),Height 119mm.
Weight:Approximately 0.18 kg.
Features
Protection:Each output channel features short-circuit,overvoltage,and overtemperature protection,and the outputs can withstand short circuits to ground.
Voltage Monitoring:Each isolation group has a process voltage monitoring input.If the voltage drops,a channel error signal is generated,which can be read via the module bus.
Status Indicator:Each output channel has a status indicator LED that visually displays the channel’s operating status.
Isolated Design:The outputs are divided into two independently isolated groups,enhancing interference immunity and system security.
Output Preset(OSP):In the event of a communication error,the outputs can be set to a predetermined state,ensuring system safety and stability.
Application Scenarios:Suitable for various industrial automation control systems,including control of relays,solenoid valves,indicator lights,and other equipment.Widely used in industries such as power,chemical engineering,metallurgy,and machinery manufacturing.
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