1769-PA2 CompactLogix电源控制器

Description

1769-PA2 CompactLogix电源控制器

描述:Allen-Bradley 1769- pa2是1769 CompactLogix电源。该电源的输入电压范围为85 – 265VAC，在120V/220V交流标称输入下工作。它在5.0V时具有2.0A的电流容量，在24VDC时具有0.8A的电流容量。

Allen-Bradley 1769-PA2是一款CompactLogix I/O电源。该电源主要用作I/O电源，安装在CompactLogix组件或扩展I/O库中。它为安装在系统上的模块的两个方向上的模块提供电源，考虑到所需的电源距离额定值。

当沿着CompactLogix控制器组件安装时，Compact I/O模块可以安装在电源的两侧，因为电源可以在两个方向上供电，并且电源距离额定值也可以在两个方向上计算。该电源的两侧最多可安装8个1769模块。

该电源所需的输入电压范围为85-265VAC，频率为47- 63hz。它的电流容量在5VDC时为2.0A，在24VDC时为0.8A。该模块配备一个内部保险丝，可替换为Wickmann 19195-3.15A或Littelfuse 02183.15MXP。

该电源尺寸为118 x 70 x 87毫米(4.65 x 2.76 x 3.43英寸)，重量约为525克(1.16磅)。作为CompactLogix平台的标准，该电源模块也支持安装到DIN或直接安装到安装板上。

该电源是UL列出的1类，2组A,B,C,D危险场所，美国和加拿大认证。参见UL文件E10314，澳大利亚无线电通信法案，符合:AS/NZS CISPR 11;工业排放符合欧盟2004/108/EC EMC指令。

1769- pa2是由Allen-Bradley制造的1769 CompactLogix电源。该电源在24 VDC时的电流容量为0.8A。

安装Allen-Bradley 1769-PA2时，必须在其与附近设备之间留出50毫米的相邻空间，以使其正常通风。安装电源模块时，请勿在安装或操作过程中接触到静电、紫外线或杂物。避免过热，否则会损坏整个电源模块。当环境温度过高时，必须采用多种通风方式。1769-PA2模块为开路电源，无插框。
Allen-Bradley 1769-PA2电源也可以安装在DIN导轨上。安装电源模块时需要注意的一点是，电源模块需要接地。连接模块时，必须使用14awg线，引线必须尽可能短。推荐使用电阻不低于90℃的铜线。建议将Allen-Bradley 1769-PA2紧凑型I/O扩展电源放在一个外壳中，以保护模块免受腐蚀性大气或可能来自户外空气的污染物的影响。如果安装在机框内，建议使用空调来控制机框周围的温度。Allen-Bradley 1769-PA2紧凑型I/O扩展电源配有保险丝，可提供防止异常线路瞬变和短路电流的保护。1769-PA2模块工作在120到240伏的交流输入电源上，频率在47到63赫兹之间。这个电源只有2磅重，尺寸只有8 x 8 x 5英寸，便于运输。

1769-PA2

1769-PA2 CompactLogix电源控制器

Description: The Allen-Bradley 1769-PA2 is a 1769 CompactLogix Power Supply. This Power Supply has an input voltage range of 85 – 265VAC, operating at a nominal input of 120V/220V AC. It has a Current capacity of 2.0A at 5.0V and 0.8A at 24VDC.

The Allen-Bradley 1769-PA2 is a CompactLogix I/O power supply. This power supply is primarily used as I/O power supply, installed in a CompactLogix assembly or to an expansion I/O bank. It provides power to the modules attached on both direction of the module installed to a system in consideration to the required Power Supply distance rating.

When installed along a CompactLogix controller assembly, Compact I/O modules may be installed on both sides of the power supply as the power supply can supply power on both directions as well as the Power supply distance rating may also be counted in both ways. Up to Eight (8) 1769 modules may be installed on both sides of this power supply.

Required input voltage range for this power supply is 85-265VAC with frequency of 47-63 Hz. It has a current capacity of 2.0A at 5VDC and 0.8A at 24VDC. This module is equipped with an internal fuse which may be replaced with Wickmann 19195-3.15A or Littelfuse 02183.15MXP.

This power supply has a dimension of 118 x 70 x 87 mm (4.65 x 2.76 x 3.43 in.) and an approximate weight of 525 g (1.16 lb). As standard to CompactLogix platform, this power supply module also support installation to a DIN or directly to a mounting plate.

This power supply is UL Listed for Class 1, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada. See UL File E10314, Australian Radiocommunications Act, compliant with: AS/NZS CISPR 11; Industrial Emissions and European Union 2004/108/EC EMC Directive compliant.

The 1769-PA2 is a 1769 CompactLogix Power supply, manufactured by Allen-Bradley. This power supply has a current capacity of 0.8A at 24 VDC.

When installing the Allen-Bradley 1769-PA2, an adjacent space of 50 millimeters must be left between it and nearby equipment in order to ventilate it properly. Also, when mounting the power supply module, make sure that no static, UV radiation, or debris will touch the module during installation or operation. Excessive heat must be avoided since this could cause damage to the whole power supply module. When the ambient temperature is excessively high, several ventilation methods must be applied. The 1769-PA2 module is an open power supply that has no enclosure.
The Allen-Bradley 1769-PA2 power supply can also be mounted on a DIN rail. An important thing to note when installing this power supply module is that it needs to be grounded. When connecting the module, a 14 AWG wire must be used and the leads must be kept as short as possible. The recommended wire type is a copper wire with a resistance of at least 90 degrees Celsius. It is recommended to place the Allen-Bradley 1769-PA2 compact I/O expansion power supply in an enclosure that protects the module from a corrosive atmosphere or contaminants that might come from the open air. If it is used in an enclosure, the use of air conditioners is recommended to combat the heat around the enclosure. The Allen-Bradley 1769-PA2 compact I/O expansion power supply comes with a fuse that offers protection against abnormal line transients and short-circuit currents. The 1769-PA2 module runs on 120 to 240 Volts of AC input power at a frequency between 47 and 63 Hertz. This power supply weighs only 2 pounds and it only measures 8 x 8 x 5 inches, making it easy to ship.