GE DS215UCVBG1AD燃机模块燃机卡
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GE DS215UCVBG1AD燃机模块燃机卡外部电池模块（IC693ACC302）该模块为所有模块化90-30系列CPU提供长期电池备份。它的两英尺电缆插入电源电池连接器。外部电池模块将CPU374上的RAM内容保存15个月。331-364型CPU保持RAM内容大约75个月。有关详细信息，请参阅外部电池模块GFK-2124的数据表。扩展或远程机架上的电源中的电池扩展或远程机柜上的电源电池未使用。GE DS215UCVBG1AD只有CPU机架中的电池为RAM内存提供备用电源。如果非CPU机架中的电池满足本章前面所述的使用年限要求，则可将其拆下并用作备用电池。本章介绍了Series 90-30输入和输出（I/O）模块的基础知识，以方便您使用。本章末尾列出了这些模块的表格。有关详细规格和安装说明，请参阅出版物GFK-0898，Series 90-30 PLC I/O模块规格。GE DS215UCVBG1AD
External Battery Module (IC693ACC302) This module provides long-term battery backup for all modular Series 90-30 CPUs. GE DS215UCVBG1ADIts two-foot cable plugs into the power supply battery connector. The External Battery Module maintains RAM contents on a CPU374 for 15 months. CPU models 331—364 maintain RAM contents for approximately 75 months. For details, see the Datasheet for the External Battery Module, GFK-2124.Batteries in Power Supplies on Expansion or Remote Racks Batteries in power supplies on Expansion or Remote racks, are not in use. Only the battery in a CPU rack supplies backup power to RAM memory. Batteries in non-CPU racks may be removed and used as spares, if they meet the age requirements stated previously in this chapter.The basics of the Series 90-30 Input and Output (I/O) modules are covered in this chapter for your convenience. A table listing these modules is located at the end of this chapter. For detailed specifications and installation instructions, please refer to publication GFK-0898, Series 90-30 PLC I/O Module Specifications.GE DS215UCVBG1AD
品牌：GE
型号：GE DS215UCVBG1AD燃机模块燃机卡
产品说明：控制器
特点：模块/卡件，控制器，触摸屏，伺服驱动器
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