Description
1771-OBDS A-B
1771-OBDS A-B是由Allen-Bradley(A-B)生产的一种直流限流型数字输出模块。它专为工业自动化系统中的输出控制设计,可以将数字信号转换为相应的模拟输出信号,实现对各种设备的精确控制。
规格:
- 输出数量:具有16个输出通道。
- 电压类别:支持10至60伏直流电。
- 工作电压范围:10至40伏直流电。
- 功耗:最大功耗为14瓦,最小为2瓦。
- 散热量:最大散热量为47.8 BTU/小时,最小为6.9 BTU/小时。
- 工作温度:0至60摄氏度(32至140华氏度)。
- 相对湿度:5%到95%之间,无冷凝。
作用特征:
- 高精度控制:该模块具有高精度的控制能力,能够精确地控制模拟输出信号。
- 多通道支持:支持多个输出通道,可以同时控制多个输出设备或执行器。
- ESD抗扰度:设计为不受ESD或静电放电的影响,可承受高电压的接触放电和空气放电。
- 配置灵活性:用户可以根据实际需求进行编程和设置,实现灵活的控制策略。
应用领域:
该模块广泛应用于工业自动化领域,如变频器控制、执行器驱动、调节阀控制等。同时,由于其高精度的控制能力和多通道支持,它也适用于需要精确控制多个输出设备的场景。
The 1771-OBDS A-B is a DC current-limited digital output module produced by Allen-Bradley (A-B). It is specifically designed for output control in industrial automation systems, converting digital signals into corresponding analog output signals to achieve precise control of various devices.
Specifications:
- Number of Outputs: Features 16 output channels.
- Voltage Category: Supports 10 to 60 volts DC.
- Operating Voltage Range: 10 to 40 volts DC.
- Power Consumption: Maximum power consumption of 14 watts and a minimum of 2 watts.
- Heat Dissipation: Maximum heat dissipation of 47.8 BTU/hour and a minimum of 6.9 BTU/hour.
- Operating Temperature: 0 to 60 degrees Celsius (32 to 140 Fahrenheit).
- Relative Humidity: Maintains a relative humidity of 5% to 95% without condensation.
Functional Characteristics:
- High-precision Control: The module offers high-precision control capabilities, enabling precise control of analog output signals.
- Multi-channel Support: Supports multiple output channels, allowing for concurrent control of multiple output devices or actuators.
- ESD Resistance: Designed to be resilient against ESD or electrostatic discharge, capable of tolerating high-voltage contact and air discharges.
- Configuration Flexibility: Users can program and set the module according to their specific needs, enabling flexible control strategies.
Application Areas:
This module is widely used in industrial automation fields such as inverter control, actuator driving, and control valves. Due to its high-precision control capabilities and multi-channel support, it is also suitable for scenarios requiring precise control of multiple output devices.
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