Company News

MITSUBISHI A1S61PN power module

MITSUBISHI A1S61PN power module

Product manual:

MITSUBISHI A1S61PN power module product features

MITSUBISHI A1S61PN is an industrial power module designed by Mitsubishi Electric for the MELSEC-A series PLC. It is used to convert AC power into stable DC power required by the PLC and is the core component for reliable operation of the control system.

Main Features
Wide voltage input: Supports AC 100-240 V, 50/60 Hz, and adapts to power grid fluctuations in different regions.
Stable DC output: Provides 5 V DC output with a maximum output current of approximately 5 A, ensuring stable operation of the CPU and modules.
Complete protection function: It has overcurrent and overvoltage protection, and some models also support short circuit protection to reduce the risk of equipment failure.
Compact design: Small in size, easy to integrate into PLC racks or control cabinets, suitable for long-term work in industrial environments.
Easy to install and maintain: It can be directly plugged into the designated power slot of the PLC for easy maintenance and high reliability.
Overview of Technical Parameters
Input voltage: AC 100-240 V, 50/60 Hz
Output voltage: 5 V DC, maximum 5 A
Protection function: overcurrent, overvoltage, some models include short-circuit protection
Efficiency: ≥ 65% (depending on the model)
Installation method: substrate or standard PLC rail installation
Typical Applications
Factory automation production line control
Mechanical equipment control system
Process Control and Data Collection
Sensor input and actuator driver, etc

This module provides reliable power supply for industrial automation systems and is an essential core unit of PLC systems.