GE IC697PWR748机架式电源模块

GE IC697PWR748机架式电源模块

GE IC697PWR748机架式电源模块

IC697PWR748是GE Fanuc为90-70系列提供的90W 48 VDC电源模块。它有三个输出电压(+5VDC输出高达18安培，+12VDC输出高达1.5安培，以及-12VDC输出高达1安培)，总功率为90瓦。该模块采用滑入式机架安装结构，通过单个电源实现两个机架操作。该电源配备有电子短路过电流保护，该保护在5伏总线上提供。

这个特殊的单元插入48针背板安装连接器(见机架最左边的插槽)。它提供+5伏、+12伏和-12伏电源。逻辑电平序列信号到底板。这IC697PWR748电源模块可用于单个机架应用，或者，如果用户愿意，它可以为第二个机架供电。如果选择后者，总负载必须在额定电源范围内。

通过预布线电缆(IC697CBL700)与第二个机架互连。满负载时，电源输出将经历10 ms的总输入功率损失。为过流和过压故障条件提供保护。该电源标准配备了电子过压保护电路，如果5V总线超过6.7伏，该电路将箔位输出。输出端的外部过压不会导致电源保险丝熔断，但如果是电源内部故障导致过压，则保险丝有可能熔断。如果需要更换保险丝，应使用5安培250伏5×20毫米保险丝。

GE IC697PWR748机架式电源模块

The IC697PWR748 is a 90W 48 VDC power module provided by GE Fanuc for the 90-70 series. It has three output voltages (+5VDC output up to 18 amps, +12VDC output up to 1.5 amps, and -12VDC output up to 1 amp) for a total power of 90 watts. The module features a slide-in rack mount structure, enabling two-rack operation with a single power supply. The power supply is equipped with electronic short-circuit overcurrent protection, which is provided on the 5 volt bus.

This special unit plugs into the 48-pin backplane mounting connector (see slot on the far left of the rack). It offers +5 volt, +12 volt and -12 volt power supplies. Logic level sequence signal to backboard. This IC697PWR748 power module can be used for a single rack application, or, if the user wishes, it can power a second rack. If the latter is chosen, the total load must be within the rated power supply range.

The second rack is interconnected via a pre-wired cable (IC697CBL700). At full load, the power output will experience a total input power loss of 10 ms. Provides protection against overcurrent and overvoltage fault conditions. The power supply comes standard with an electronic overvoltage protection circuit that outputs the foil bit if the 5V bus exceeds 6.7 volts. The external overvoltage at the output will not cause the power fuse to blow, but if the overvoltage is caused by an internal failure of the power supply, the fuse may blow. If a fuse needs to be replaced, a 5 amp 250 volt 5 x 20 mm fuse should be used.