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AB 1756-PB72 电源模块 在这种环境下可能无法提供足够的无线通信服务保护

品牌:AB

型号:1756-PB72

名称:电源模块

质保:一年
联系电话:18059884797

详细介绍


1756-PB72     电源模块


Allen-Bradley 1756-PB72 control logix标准DC电源的电源输入为24V DC。1756-PB72提供内置 过电流保护。该电源还具有一种经过60秒钟3500伏DC测试的强化绝缘。1756-PB72电源的输入频率为47-63赫兹。 1756- PB72的尺寸为140 x 112 x 145毫米(5.51 x 4.41 x 5.71英寸)。该电源的重约为0.95千克(2.10磅)。它可以在相对湿度为5-95%的非冷凝条件下运行。该电源在10-500 Hz时的工作振动为2 G。该电源的工作冲击和非工作冲分别为30 G和50 G。1756-PB72的工作温度范围为0-60。 摄氏(32-140度。 华氏)并且该电源的非工作温度是一40-85°C. 摄氏零下40-185度。
华氏)。在信号端口上,1756-PB72电源的浪涌瞬态抗扰度为+/- 1 kV线线(DM)和+/- 2 kV线地(CM)。该电源的传导射频抗扰度为10 Vrms, 1 kHz正弦波80% AM,频率范围为150 kHz至80 MHz。1756 PB72在信号端口5 kHz时的EFT/B抗扰度为+/- 4 kV。1756-PB72不适合在住宅区使用,在这种环境下可能无法提供足够的无线通信服务保护。

AB    1756-PB72     电源模块     在这种环境下可能无法提供足够的无线通信服务保护

The power input of the Allen Bradley 1756-PB72 control logix standard DC power supply is 24V DC. 1756-PB72 provides built-in overcurrent protection. The power supply also features a reinforced insulation that has been tested at 3500 volts DC for 60 seconds. The input frequency of the 1756-PB72 power supply is 47-63 Hz. The dimensions of 1756 PB72 are 140 x 112 x 145 mm (5.51 x 4.41 x 5.71 inches). The weight of this power supply is approximately 0.95 kilograms (2.10 pounds). It can operate under non condensing conditions with a relative humidity of 5-95%. The operating vibration of this power supply is 2 G at 10-500 Hz. The working impulse and non working impulse of this power supply are 30 G and 50 G, respectively. The operating temperature range of 1756-PB72 is 0-60. Celsius (32-140 degrees Fahrenheit) and the non operating temperature of the power supply is -40-85 ° C -40-185 degrees Celsius.
Fahrenheit). On the signal port, the surge transient immunity of the 1756-PB72 power supply is+/-1 kV line (DM) and+/-2 kV line to ground (CM). The conducted RF immunity of this power supply is 10 Vrms, with a 1 kHz sine wave of 80% AM and a frequency range of 150 kHz to 80 MHz. The EFT/B immunity of 1756 PB72 at signal port 5 kHz is+/-4 kV. 1756-PB72 is not suitable for use in residential areas and may not provide sufficient wireless communication service protection in this environment.

AB    1756-PB72     电源模块     在这种环境下可能无法提供足够的无线通信服务保护

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