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1756-PA75R
1756-PA75R

1756-PA75R 冗余电源 此电源的功能与标准电源类似

1756-PA75R冗余电源此电源的功能与标准电源类似【产品详情】技术参数1756-PA75R制造者罗克韦尔自动化尺寸17.5x14.5x13.7厘米(6.9x

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产品详情

1756-PA75R 冗余电源 此电源的功能与标准电源类似

1756-PA75RA.jpg

 

【产品详情】

 

 

技术参数 1756-PA75R

制造者 罗克韦尔自动化

尺寸 17.5 x 14.5 x 13.7 厘米(6.9 x 5.7 x 5.4 英寸)

机箱兼容性 1756-A4、1756-A7、1756-A10、1756-A13、1756-A17

保持时间 2 个周期 @ 60 Hz;2 个周期 @ 50 Hz

报警器电源 240V AC 50/60 Hz,240V DC,50 mA,仅电阻

输出功率 75 瓦 @ 0...60 摄氏度 (32...140 华氏度)

当前容量 1.2VDC 时为 1.5 A;3.3VDC 时为 4A;5.1VDC 时为 13 A,24VDC 时为 2.8 A

最大浪涌电流 20 安培

隔离电压 250V(连续),加强型绝缘型,电源输入到背板,电源输入到报警器,报警器到背板类型在3250V DC下测试了60秒

输入电压范围 85-264伏交流电

Nom 输入电压 120/240伏交流电

品牌 艾伦-布拉德利

零件号/目录号 型号:1756-PA75R

系列 ControlLogix

模块类型 冗余电源

重量 1.45 千克(3.2 磅)

输入电压 120-220 伏交流电

电压范围 85-265 伏交流电

输入功率 115 瓦

输入频率 47-63 赫兹

功率输出 60 摄氏度时为 75 瓦

底盘 B轮

位置 面板安装

工作温度 32-140华氏度(0-60摄氏度)

外壳 没有

刚果爱国者联盟 10612598274229

联合国和平与合作委员会 32151706


关于1756-PA75R

1756-PA75R 是一款冗余电源。此电源的功能与标准电源类似,不同之处在于此模块安装在机箱外部,并与相同目录号的冗余电源伙伴配对。


1756-PA75 主要用于冗余操作,能够在冗余电源对之间实现自动机箱负载分配。它还安装了单独的状态指示灯,以指示电源对的运行情况。它还具有一个固态继电器,可提供触点输出,可用于在连接信号设备时指示电源状态。


构建冗余电源对,需要一对电源或两 (2) 个 1756-PA75R、两 (2) 根冗余电源电缆,例如 1756-CPR2、1756-CPR2D 和 1756-CPR2U,一 (1) 个目录号为 1756-PSCA2、1756-PSCA2K 或 1756-PSCA2XT的冗余电源机箱适配器,以及用于监控电源模块运行状态的信号器等可选信号设备。


1756-PA75R 在输入电压范围为 85-265VAC、47-63 Hz、标称值为 120VAC / 240VAC 和 50/60 Hz 时运行。它的输入功率要求为 120VA / 115 W,在 0...+60 °C (+32...+140 °F) 下运行时,额定输出功率为 75 W,在 1.2 VDC 时电流容量为 1.2 A;3.3VDC 时为 4A;5.1VDC 时为 13 A,24VDC 时为 2.8 A。安装报警器设备时,推荐的报警器为 240VAC 50/60 Hz,240V DC,50 mA,仅电阻。


1756-PA75R 的尺寸约为 6.9 x 5.7 x 5.4 英寸。该电源的重量约为 3.2 磅,该电源的信号器和导线类别分别为 3 类和 1 类。1756-PA75R 的信号器线尺寸为 22-14 AWG,绞合温度为 167 °F,由铜制成。该电源的导线尺寸为 14 AWG。Allen-Bradley 1756-PA75R 具有基于 IEC 61000-4-5 的浪涌瞬态抗扰度。该电源的浪涌瞬态抗扰度为 ± 1 kV 线对线 (DM),信号端口± 2 kV 线对地 (CM)。1756-PA75R 的传导射频抗扰度为 10 Vrms,在 150 kHz 至 80 MHz 范围内具有 80% AM 的 1 kHz 正弦波。根据 IEC/CISPR 出版物 1756,PA75R 被视为 1 类 A 类设备 11。请记住,在适当的预防措施下,由于干扰和辐射,在确保其他环境中的电磁兼容性方面可能会有潜在的困难。


 

1756-PA75R 冗余电源 此电源的功能与标准电源类似

1756-PA75RA.jpg


英文介绍

 

 

Technical parameters 1756-PA75R

Manufacturer Rockwell Automation

Dimensions 17.5 x 14.5 x 13.7 cm (6.9 x 5.7 x 5.4 inches)

Chassis compatibility 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17

Holding time 2 cycles @ 60 Hz; 2 cycles @ 50 Hz

Alarm Power supply 240V AC 50/60 Hz, 240V DC, 50 mA, resistance only

Output power 75 watts @ 0... 60 degrees Celsius (32... 140 degrees Fahrenheit)

1.5 A when the current capacity is 1.2VDC; 4A for 3.3VDC; The value is 13 A for 5.1VDC and 2.8 A for 24VDC

Maximum surge current 20 amps

Isolation voltage 250V (continuous), enhanced insulation type, power input to backplane, power input to alarm, alarm to backplane type tested at 3250V DC for 60 seconds

Input voltage range 85-264 volts AC

Nom Input voltage 120/240 volts AC

Brand Allen Bradley

Part Number/Catalog Number Model: 1756-PA75R

Series ControlLogix

Module Type Redundant power supply

Weight 1.45 kg (3.2 lb)

Input voltage 120-220 volts AC

Voltage range 85-265 volts AC

Input power 115 watts

Input frequency 47-63 Hz

Power output is 75 watts at 60 degrees Celsius

Chassis B wheel

Position panel mounting

Operating temperature 32-140 degrees Fahrenheit (0-60 degrees Celsius)

Shell no

Union of Congolese Patriots 10612598274229

United Nations Peace and Cooperation Council 32151706


About 1756-PA75R

The 1756-PA75R is a redundant power supply. This power supply functions similarly to a standard power supply, except that this module is mounted outside the case and paired with a redundant power supply partner of the same directory number.


The 1756-PA75 is primarily used for redundancy operations and enables automatic chassis load distribution between redundant power pairs. It also has a separate status indicator to indicate the operation of the power pair. It also has a solid-state relay that provides a contact output that can be used to indicate power status when connecting signal devices.


To build a redundant power pair, one power supply or two (2) 1756-PA75R, two (2) redundant power cables, such as 1756-CPR2, 1756-CPR2D, and 1756-CPR2U, are required. One (1) redundant power case adapter with directory number 1756-PSCA2, 1756-PSCA2K, or 1756-PSCA2XT, and optional signaling devices such as a signaler for monitoring the operating status of the power module.


The 1756-PA75R operates in the input voltage range of 85-265VAC, 47-63 Hz, nominal values of 120VAC / 240VAC and 50/60 Hz. Its input power requirement is 120VA / 115W, at 0... +60 °C (+32... At +140 °F), the rated output power is 75 W, and the current capacity is 1.2 A at 1.2 VDC; 4A for 3.3VDC; The value is 13 A for 5.1VDC and 2.8 A for 24VDC. When installing alarm equipment, the recommended alarm is 240VAC 50/60 Hz, 240V DC, 50 mA, resistance only.


The 1756-PA75R measures approximately 6.9 x 5.7 x 5.4 inches. The power supply weighs about 3.2 pounds, and the power supply's signaler and wire classes are Class 3 and Class 1, respectively. The 1756-PA75R's signal wire is 22-14 AWG in size, has a stranking temperature of 167 °F and is made of copper. The wire size of this power supply is 14 AWG. Allen-Bradley 1756-PA75R has surge transient immunity based on IEC 61000-4-5. The surge transient immunity of the power supply is ± 1 kV wire-to-wire (DM) and the signal port is ± 2 kV wire-to-ground (CM). The 1756-PA75R has a conducted RF immunity of 10 Vrms and a 1 kHz sine wave of 80% AM in the range of 150 kHz to 80 MHz. According to IEC/CISPR publication 1756, the PA75R is considered A Class 1 A device. Keep in mind that with proper precautions, there may be potential difficulties in ensuring electromagnetic compatibility in other environments due to interference and radiation.


 

1756-PA75R 冗余电源 此电源的功能与标准电源类似


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