1756-PA75RA 冗余交流电源模块
【产品详情】
Allen-Bradley/Rockwell Automation 1756-PA75R 是 ControlLogix 产品系列的冗余交流电源模块 。面板安装模块配有B系列机箱，该机箱是自动化的，能够在产生过多功率的电源之间分担负载。尽管具有这种能力，但该电源系统仅设计用于解决电源中的操作故障。模块的尺寸（高 x 重 x 深）约为 17.5 x 14.5 x 13.7 厘米（6.9 x 5.7 x 5.4 英寸），重量约为 1.45 公斤（3.2 磅）。该模块需要 120 至 220 伏交流电源输入，其输入频率为 47 至 63 赫兹。 1756-PA75R 的隔离电压为 250 伏连续，在 75 摄氏度时产生的功率输出为 60 瓦。系统运行状态可通过状态指示器监控，而电源状态可通过系统识别继电器进行监控。
1756-PA75R 的信号器和导体均由实心或绞合铜线制成，报警器具有 3 类电线，导体具有 1 类电线。导线的额定温度为 2.5 平方毫米 （14 AWG），额定温度为 90 摄氏度（194 华氏度），最大绝缘层为 1.2 毫米（0.047 英寸）。信号线可以更细，额定温度在 0.25 到 2.5 平方毫米（22 到 14 AWG）之间，额定温度为 90 摄氏度（194 华氏度）。报警器在额定载荷方面没有额定值，导体螺钉扭矩为 0.79 N-m（每英寸 7 磅）。该模块非常耐用，可以承受高达60摄氏度（140华氏度）的温度。IEC / CISPR出版物11指出，该模块是1类A类设备。但是，用户需要记住，辐射和干扰可能会导致难以实现电磁兼容性。
1756-PA75RA 冗余交流电源模块
【英文介绍】
Allen-Bradley/Rockwell Automation 1756-PA75R is a redundant AC power module in the ControlLogix product family. The panel mount module is equipped with a B-series chassis, which is automated and is able to share the load between power supplies that generate excessive power. Despite this capability, the power supply system is only designed to resolve operational failures in power supplies. The module measures approximately 17.5 x 14.5 x 13.7 centimeters (6.9 x 5.7 x 5.4 inches) in size (height x weight x depth) and weighs approximately 1.45 kilograms (3.2 pounds). The module requires 120 to 220 volts of AC power input with an input frequency of 47 to 63 Hertz. The 1756-PA75R has an isolation voltage of 250 volts continuous and produces a power output of 60 watts at 75 degrees Celsius. The operating status of the system can be monitored by the status indicator, while the power status can be monitored by the system identification relay.
The signaler and conductor of the 1756-PA75R are made of solid or twisted copper wire, the alarm has 3 types of wires, and the conductor has 1 types of wires. The wire is rated at 2.5 square millimeters (14 AWG) for 90 degrees Celsius (194 degrees Fahrenheit) and has a maximum insulation layer of 1.2 millimeters (0.047 in). Signal lines can be thinner, with a temperature rating of between 0.25 and 2.5 square millimeters (22 and 14 AWG) and a temperature rating of 90 degrees Celsius (194 degrees Fahrenheit). The alarm is not rated in terms of load rating, and the conductor screw torque is 0.79 N-m (7 pounds per inch). The module is extremely durable and can withstand temperatures of up to 60 degrees Celsius (140 degrees Fahrenheit). IEC/CISPR publication 11 states that the module is A Class 1 Class A device. However, users need to keep in mind that radiation and interference can make it difficult to achieve electromagnetic compatibility.
1756-PA75RA 冗余交流电源模块
【其他型号推荐】
| A-B | 1794-ACN15通讯模块 | A-B | 1756-CN2R | A-B | 1747-L514 |
| A-B | 1786-TPS/C通讯电缆连接器 | A-B | 1761-NET-ENI | A-B | 1746-NI8 |
| A-B | 1746-NO4I | A-B | 1756-1F16 | A-B | 1756-OW16I |
| A-B | 1794-ACNR15XT/D | A-B | 1768-L43 | A-B | 1756-IM16I |
| A-B | 1756-ENBT/A | A-B | 1756-L74 | A-B | 1756-TBCH |
| A-B | 80026-044-06-R | A-B | 1756-PB75 | A-B | 2711P-T10C4D8 |
| A-B | 1756-L73 | A-B | 1756-PA72 | A-B | 1769-L32E |
| A-B | 1756-EN2T | A-B | 1756-IM16I | A-B | 2098-DSD-020X |
| A-B | 1756-A4 | A-B | 1769-OW8I | A-B | 2098-DSD-020X |
| A-B | 1756-OB32 | A-B | 1769-IQ32 | A-B | MVI56-MCM水晶头 |
| A-B | 1756-OB32 | A-B | 1756-A13 | A-B | MVI56-MCM光盘 |
| A-B | 1756-IF16 | A-B | 1756-IRT8I | A-B | 1769-ADN |
| A-B | 1783-ETAP | A-B | 1756-OA8 | A-B | 1797-PS2E2/A |
| A-B | 2711P-RTMC | A-B | 1756-L71 | A-B | 1756-IF16 |
| A-B | 1761-NET- ENI | A-B | 1756-TBCH | A-B | 1756-EN2TR |
【常见问题】
1）备件
2）保修期：12个月！
3）包装：原包装与纸箱。
4）交货时间：付款后3天内发货
5）所有货物将在发货前进行测试。
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问：您的交货时间如何？
答：我们有很多库存商品，3-5天您将收到它。
问：你们提供保修吗？
答：是的，我们为所有剩余的部件提供1年保修。
问：您可以接受哪些付款方式？
答：通常我们在中国大陆接受T/T和人民币转账
