Type: Amplifier Unit, PNP
Applicable sensor head: AP-41M, AP-41, AP-43, AP-44
Display: 4 1/2-digit, 2-color, 7-segment LED (Character height: 4.5 mm 0.18″), AI indicator (green) Display cycle: 10 times/s
Operation indicator: Red LED × 2 (corresponding to control output 1 and control output 2)
Normal: 12 V: 840 mW (70 mA) max., 24 V: 1,200 mW (50 mA) max.

High-Visibility LED Display
Equipped with a 4 1/2-digit, 2-color, 7-segment LED display with a character height of 4.5 mm, the AP-V41WP ensures easy readability of measurement values. An integrated AI indicator in green provides intuitive status monitoring, while the display refreshes 10 times per second for real-time responsiveness.
Dual Output Operation Indicators
Two red LED operation indicators correspond directly to control output channels, allowing quick verification of system status. This provides a clear and immediate visual cue to operators during setup, monitoring, and troubleshooting.
Flexible Compatibility
The unit supports multiple sensor heads, including AP-41M, AP-41, AP-43, and AP-44, making it a versatile amplifier solution adaptable to different sensing needs. This modular compatibility reduces the need for multiple amplifier types and simplifies inventory management.
Efficient Power Consumption
Designed with efficiency in mind, the AP-V41WP consumes a maximum of 840 mW at 12 V and 1,200 mW at 24 V. This makes it suitable for extended operation in industrial environments where minimizing energy costs and managing power stability are critical.

The Keyence AP-V41WP Amplifier Unit (PNP) is a high-performance control device engineered to support advanced sensing applications in industrial environments. As a main unit amplifier, it is designed to interface seamlessly with compatible pressure sensor heads such as the AP-41M, AP-41, AP-43, and AP-44. This compatibility gives engineers and technicians flexibility in configuring detection systems, ensuring that the amplifier can be adapted to various application requirements without the need for multiple amplifier models.

One of the standout features of the AP-V41WP is its clear and responsive display system. The front panel houses a 4 1/2-digit, two-color, seven-segment LED display, with a character height of 4.5 mm for optimal visibility even in challenging environments such as bright factory floors or dimly lit workspaces. The display is capable of updating 10 times per second, ensuring operators receive near-instant feedback during operation or adjustments. A dedicated AI indicator, displayed in green, further enhances user experience by providing a simple, intuitive status reference that reduces the chances of misinterpretation.

In addition to its display, the AP-V41WP features dual operation indicators—red LEDs that correspond to the amplifier’s two control outputs. These provide clear feedback on system performance, enabling operators to quickly confirm whether outputs are active, reducing downtime during setup and maintenance. This feature also improves diagnostic efficiency, as engineers can identify system responses without relying solely on monitoring external equipment.

Efficiency and durability are core aspects of the AP-V41WP’s design. The amplifier maintains low power consumption with a maximum of 840 mW at 12 V and 1,200 mW at 24 V, making it a cost-effective solution for continuous use. Its energy-efficient operation is particularly advantageous in facilities with multiple units running simultaneously, contributing to reduced operational costs over time.

The AP-V41WP is also built for industrial reliability. It ensures consistent performance in demanding environments where stability, precision, and visibility are essential. When combined with Keyence’s sensor heads, the unit excels in applications such as pressure monitoring, automation control, and production quality assurance. Its compact and ergonomic design simplifies panel integration while maintaining durability and long service life.

Overall, the Keyence AP-V41WP amplifier unit provides an ideal balance of precision, visibility, compatibility, and efficiency, making it a trusted choice for engineers seeking reliable sensing solutions in modern automation systems.