Pepperl+Fuchs VAA-4E4A-KE-ZE/R

Overview

The Pepperl+Fuchs VAA-4E4A-KE-ZE/R is a state-of-the-art AS-Interface I/O module engineered for seamless integration into diverse industrial automation environments. This compact yet powerful module provides exceptional control and monitoring capabilities, featuring 4 PNP inputs and 4 reliable relay outputs. Designed for efficiency and ease of installation, its DIN rail mount compatibility and robust IP20 construction ensure dependable operation even in demanding industrial settings. The VAA-4E4A-KE-ZE/R is an ideal choice for systems requiring precise sensor and actuator management, offering a perfect blend of performance, durability, and user-friendly features to enhance your automation infrastructure.

Key Features

• Inputs: 4 PNP inputs, meticulously designed for compatibility with both 2-wire and 3-wire sensors, ensuring broad application flexibility.
• Outputs: 4 robust relay outputs, configured as normally open, providing reliable switching for various actuators and control elements.
• Mounting: Effortless installation on a standard 35 mm DIN rail (EN 50022), optimizing space within control cabinets.
• Housing: Compact 22.5 mm width, crafted from durable PA 66-FR material for enhanced longevity and resistance.
• Connection: Features removable, mechanically coded terminals for secure and straightforward wiring, simplifying maintenance and system modifications.
• Indicators: Comprehensive LED indicators for power, fault status, and individual input/output activity, enabling quick diagnostics and operational visibility.
• Sensor Supply: Offers flexible power options with selectable internal (AS-Interface) or external (12–30 V DC) sensor supply, adapting to specific application requirements.
• Protection: IP20 rated, providing adequate protection against solid foreign objects for indoor industrial applications.
• Compliance: Fully compliant with CE and UL standards (File No. E106378), guaranteeing adherence to international safety and quality regulations.

Technical Specifications

• AS-Interface Specification: V2.1, ensuring compatibility with widely adopted AS-Interface networks.
• Profile: S-7.0, defining its functional characteristics within the AS-Interface system.
• IO Code: 7
• ID Code: 0
• ID1 Code: F
• ID2 Code: E
• Rated Operating Voltage: 26.5–31.6 V, supplied directly from the AS-Interface bus.
• Auxiliary Voltage (Input): 12–30 V DC (PELV), for external sensor power.
• Rated Operating Current: ≤ 35 mA (without sensors); maximum 210 mA under full load conditions.
• Input Voltage (INT): 21–31 V DC
• Input Current: ≤ 8 mA
• Output Load per Contact: Each relay contact can handle up to 2 A / 30 V DC (UL max. 24 V DC) or 2 A / 253 V AC, offering versatility for various loads.
• Output Load per Module: Total output load capability of 8 A for the entire module.
• Switching Delay (Input): Rapid response time of less than 2 ms for input signals, crucial for time-sensitive applications.
• Switching Delay (Output): Swift output switching with a delay of less than 10 ms.
• Ambient Temperature: Operational range from –25 to +60 °C (–13 to +140 °F), suitable for diverse industrial environments.
• Storage Temperature: –25 to +85 °C (–13 to +185 °F).
• Relative Humidity: Up to 85%, non-condensing, ensuring durability in humid conditions.
• Dimensions (W × H × D): Precisely 22.5 × 99 × 102 mm, for compact cabinet integration.
• Weight: Approximately 170 g, contributing to its light and manageable form factor.

Applications

The Pepperl+Fuchs VAA-4E4A-KE-ZE/R AS-Interface I/O module is a versatile solution, perfectly suited for enhancing efficiency and control across a multitude of industrial applications, including:

• Industrial Automation Systems: Providing a reliable interface for sensors and actuators in complex automated processes.
• Sensor and Actuator Integration: Streamlining the connection and management of various sensing devices and control elements.
• Packaging Machinery: Optimizing the control and feedback mechanisms in high-speed packaging lines for increased precision and throughput.
• Conveyor Systems: Facilitating precise control over start/stop functions, speed adjustments, and material flow monitoring.
• Material Handling Equipment: Enhancing the automation of robotic arms, sorting systems, and other material movement operations.

Why Choose This Model?

Opting for the Pepperl+Fuchs VAA-4E4A-KE-ZE/R means investing in reliability, efficiency, and advanced functionality for your industrial automation needs. This module stands out due to several compelling advantages:

• Compact Design: Its remarkably small footprint significantly saves valuable space within control cabinets, allowing for more streamlined and efficient system layouts.
• Flexible Sensor Supply: The ability to choose between internal AS-Interface power or an external 12–30 V DC source provides unmatched versatility, adapting to your specific sensor requirements and power infrastructure.
• Easy Installation: Designed for convenience, the DIN rail mount and removable, mechanically coded terminals ensure quick, secure, and hassle-free setup and maintenance, minimizing downtime.
• Reliable Performance: Built with robust construction from durable PA 66-FR material and boasting an IP20 rating, this module is engineered to deliver consistent and dependable operation in demanding industrial environments.
• Trusted Brand: Backed by Pepperl+Fuchs's decades-long reputation for superior quality, innovation, and unwavering commitment to industrial automation excellence, guaranteeing a product you can trust.

Order Now

Elevate your industrial automation capabilities with the Pepperl+Fuchs VAA-4E4A-KE-ZE/R AS-Interface I/O module. Experience the optimal blend of compact design, flexible functionality, and Pepperl+Fuchs's renowned reliability. Contact us today to place your order or to learn more about how this advanced module can revolutionize your control systems.