Brand: Allen-Bradley
Model: 1771-P2
Describe: Auxiliary Power Supply
Status: New/Used
1771-P2 is the PLC5 auxiliary power module. This power module is used to power a single 1771 chassis with a communication adapter, 1771 Mini PLC2, or 1771 Mini PLC 2/15 installed.
A-B 1771-P2
The power supply shuts down if any of these conditions are detected. If this occurs, cycle ac power to the supply. To do this, disconnect and then reconnect user-line power, preferably from the user-supplied main disconnect switch mounted near the power supply
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1771-P2辅助电源提供5.1V dc，最大输出电流为6.5A。
电源输出具有内置监控电路，以保护I/O模块和处理器中的逻辑电路。在通电和正常运行期间，检查输出是否存在以下情况：
• 过电压
• 欠电压
• 过电流
如果检测到任何这些情况，电源将关闭。如果发生这种情况，请循环向电源供电。为此，断开然后重新连接用户线路电源，最好是从安装在电源附近的用户提供的主隔离开关上
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