1756-PA75-B是Allen-Bradley公司生產(chǎn)的電源模塊，用于為工業(yè)自動化控制系統(tǒng)提供電源。該模塊是一種標準電源，電流容量為5.1V，13A，必須安裝在1756機箱的左側(cè)，并組有一個不可更換的保險絲，用于防止短路引起的災難。它旨在用于2級污染工業(yè)環(huán)境和過度類應(yīng)用中（如IEC 60664-1出版物中所定義）。
1756-PA75-B電源模塊可以在高達2000米的海拔下工作，非常適合于高山或高原地區(qū)的工業(yè)自動化應(yīng)用。它還具有高可靠性和快速響應(yīng)時間，可以保證控制系統(tǒng)的穩(wěn)定性和性能。1756-PA75-B是一款功能可靠、性能穩(wěn)定的電源模塊，適用于各種需要快速、穩(wěn)定、可靠地提供電源的工業(yè)自動化應(yīng)用中。
PA75-B電源模塊具有以下特點：
兼容47-63Hz的85-264VAC電壓范圍，標稱輸入電壓為120VAC/240VAC。
該模塊安裝在專用電源插槽上，位于任何ControlLogix機箱的最左側(cè)，主要用于提供安裝在機箱上的每個模塊所需的背板電源，使模塊進入工作狀態(tài)。
它具有高可靠性、快速響應(yīng)時間，可以保證控制系統(tǒng)的穩(wěn)定性和性能，適用于各種需要快速、穩(wěn)定、可靠地提供電源的工業(yè)自動化應(yīng)用中。

1756-PA75-B

The 1756-PA75-B is a power module manufactured by Allen-Bradley to supply power to industrial automation control systems. The module is a standard power supply with a current capacity of 5.1V, 13A, which must be installed on the left side of the 1756 case and has a non-replaceable fuse to prevent disasters caused by short circuits. It is intended for use in Class 2 polluting industrial environments and in excess applications (as defined in the IEC 60664-1 publication).
The 1756-PA75-B power module can operate at altitudes of up to 2,000 meters, making it ideal for industrial automation applications in high mountain or plateau areas. It also has high reliability and fast response time, which can guarantee the stability and performance of the control system. The 1756-PA75-B is a functional and stable power module for a variety of industrial automation applications that require fast, stable and reliable power supply.
The PA75-B power module has the following features:
Compatible with 85-264VAC voltage range from 47-63Hz, nominal input voltage is 120VAC/240VAC.
This module is mounted on a dedicated power socket, located on the far left side of any ControlLogix case, and is primarily used to provide the backplane power required by each module installed on the case to get the module into working condition.
It has high reliability and fast response time, which can ensure the stability and performance of the control system, and is suitable for various industrial automation applications that require fast, stable and reliable power supply.

1756-PA75-B

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1756-PA75-B