1756-PB75 直流供电模块 提供背板电源和使能模块运行
【产品详情】
1756-PB75 是标准 ControlLogix 电源。该电源为直流供电模块,主要用于提供背板电源和使能模块运行。此电源安装在特定 ControlLogix 机箱的最左侧。
1756-PB75 与大多数 ControlLogix 机箱兼容,特别是 B 系列和 C 系列 1756-A4、1756-A7、1756-A10、1756-A13、1756-A17 机箱。当终止与此电源的输入电源连接时,建议的电线尺寸为 2.5 mm2 或 14 美国线规 (AWG) 实心或绞合铜线,绝缘额定值为 90 °C (194 °F) 或更高,最大绝缘厚度为 1.2 毫米(3/64 英寸)。拧紧螺钉,扭矩为 0.565 N-m (5 lb-in)。此电源的物理尺寸为 14.0(高)x 11.2(宽)x 14.5 厘米(深)(5.51 x 4.41 x 5.71 英寸),重量为 0.95 千克(2.10 磅)。
1756-PB75 由额定电源电压 24VDC 外部供电,适用电压范围为 18-32VDC。它的额定输入功率为 95W,浪涌电流额定值为 30A。它提供 75 W @ 0...+60 °C (+32...+140 °F) 的输出功率和 1.5 A 的电流容量(1.2VDC);3.3VDC 时为 4A;5.1VDC 时为 13 A,24VDC 时为 2.8 A。该电源还具有 35 ms @ 18V DC 的保持时间;40 ms @ 24V DC 和 40 ms @ 32V DC,隔离电压为 250V(连续),加强绝缘型,电源输入到背板类型测试 @ 3500V DC 60 秒。 它是 1756 ControlLogix 产品系列的一部分,也为机箱背板供电。
1756-PB75 的输入电压范围为 18 至 32V DC,标称值为 24V DC,额定输入功率为 95W,0-60 °C 时的最大输出功率为 75W。 该模块的最大浪涌电流为 30A,信号保持时间在 18V DC 时为 35ms,在 24V DC 时为 40ms,在 32V DC 时为 40ms。它的电流容量为 1.5A (1.2V)、4A (3.3V)、13A (5.1V) 和 2.8A (24V DC)。1756-PB75 的隔离电压为 250V,采用增强型绝缘,在电源输入到背板之间在 3500V DC 下测试了 60 秒。其电路使用 2.5 mm2 (14 AWG) 绞合或实心铜线,导体螺钉扭矩为 0.8 N-m (7 lb-in)。1756-PB75 具有指定的 T4 ATEX、IEC 和北美温度代码,并配有开放式外壳。在5-95%的相对湿度条件下,它具有0-60°C(32-140°F)的功能温度范围,无冷凝。1756-PB75 的工作冲击额定值为 30G,在 10-500Hz 时可承受 2.0G 的工作振动。它重约 0.95 千克(2.10 磅),运输尺寸为 14.0 厘米 x 11.2 厘米 x 14.5 厘米(5.51 英寸 x 4.41 英寸 x 5.71 英寸)。
1756-PB75 直流供电模块 提供背板电源和使能模块运行
【英文介绍】
The 1756-PB75 is a standard ControlLogix power supply. The power module is a DC power module that provides power for the midplane and enables the module to run. This power supply is installed on the far left side of the specific ControlLogix chassis.
The 1756-PB75 is compatible with most ControlLogix enclosures, especially the B and C Series 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17 enclosures. When terminating the input power connection to this power supply, the recommended wire size is 2.5 mm2 or 14 U.S. Wire gauge (AWG) solid or stranded copper wire with an insulation rating of 90 °C (194 °F) or higher and a maximum insulation thickness of 1.2 mm (3/64 inch). Tighten the screws and torque is 0.565 N-m (5 lb-in). The physical dimensions of this power supply are 14.0 (H) x 11.2 (W) x 14.5 cm (D) (5.51 x 4.41 x 5.71 inches) and weigh 0.95 kg (2.10 pounds).
The 1756-PB75 is externally powered by a rated power supply voltage of 24VDC, and the applicable voltage range is 18-32VDC. It has a rated input power of 95W and a surge current rating of 30A. It offers 75 W@0... +60 °C (+32... +140 °F) output power and 1.5 A current capacity (1.2VDC); 4A for 3.3VDC; The value is 13 A for 5.1VDC and 2.8 A for 24VDC. The power supply also has a hold time of 35 ms@18V DC; 40 ms@24V DC and 40 ms@32V DC, isolation voltage is 250V (continuous), reinforced insulation type, power input to backplane type test @3500V DC 60 seconds. It is part of the 1756 ControlLogix product family and also powers the chassis backplane.
The 1756-PB75 has an input voltage range of 18 to 32V DC, a nominal value of 24V DC, a rated input power of 95W, and a maximum output power of 75W at 0-60 °C. The module has a maximum surge current of 30A and a signal hold time of 35ms at 18V DC, 40ms at 24V DC, and 40ms at 32V DC. It has current capacities of 1.5A (1.2V), 4A (3.3V), 13A (5.1V) and 2.8A (24V DC). The 1756-PB75 has an isolation voltage of 250V with enhanced insulation and was tested for 60 seconds at 3500V DC between the power input and the backplane. Its circuitry uses 2.5 mm2 (14 AWG) twisted or solid copper wire with a conductor screw torque of 0.8 N-m (7 lb-in). The 1756-PB75 has specified T4 ATEX, IEC and North American temperature codes and comes with an open housing. It has a functional temperature range of 0-60°C (32-140°F) with no condensation at 5-95% relative humidity. The 1756-PB75 has an operating shock rating of 30G and can withstand 2.0G operating vibration at 10-500Hz. It weighs about 0.95 kg (2.10 lb) and has a transport size of 14.0 cm x 11.2 cm x 14.5 cm (5.51 inches x 4.41 inches x 5.71 inches).
1756-PB75 直流供电模块 提供背板电源和使能模块运行
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