Yokogawa PU40-1N Power Supply Module

Description:

The Yokogawa PU40-1N Power Supply Module is used an industrial AC power supply unit designed to provide stable and regulated power to Yokogawa control systems and PLC platforms. It is commonly used within FA/Factory Automation systems to ensure consistent operation of CPU, I/O, and communication modules. Built for reliability, it supports long-term operation in industrial environments and is often used as a replacement or spare in legacy systems.

Applications:

The Yokogawa PU40-1N is used in industrial environments to supply stable power to PLC and automation control systems. It is commonly deployed in manufacturing lines, process control systems, and factory automation setups. The module ensures reliable operation of control hardware by maintaining consistent voltage supply, supporting system uptime and reducing the risk of failures due to power instability.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: PU40-1N
• Product Type: Power Supply Module
• Input Voltage: 100–120 VAC / 200–240 VAC
• Input Current: Approx. 0.4 A
• Function: Supplies regulated power to PLC / control system modules
• System Compatibility: Yokogawa Factory Automation / PLC systems (FA series)
• Mounting: Installed within control rack or base system
• Weight: ~1.42 lbs (0.64 kg)
• Construction: Industrial-grade module for continuous operation
• Product Status: Discontinued / legacy module

Common Replacements:

• Yokogawa F3PU Series Power Supply Modules
• Yokogawa NFPW441 Power Module
• Yokogawa NFPW444 Power Module