Pepperl+Fuchs VAA-4E4A-KE-ZEJQ/E2L | AS-Interface Module | 4 Inputs & 4 Outputs

Pepperl+Fuchs VAA-4E4A-KE-ZEJQ/E2L | Compact AS-Interface Module for Efficient Sensor and Actuator Integration

Overview

The Pepperl+Fuchs VAA-4E4A-KE-ZEJQ/E2L is a compact AS-Interface sensor/actuator module designed to facilitate seamless integration of sensors and actuators into AS-Interface networks. Featuring 4 inputs for 2- or 3-wire sensors and 4 electronic outputs, this module ensures reliable performance in industrial automation applications. Its slim 22.5 mm housing allows for space-saving DIN rail mounting in control cabinets.

Key Features

• Inputs: 4 channels compatible with 2- and 3-wire sensors (PNP), supporting both internal (from AS-Interface) and external power supply options.

• Outputs: 4 electronic PNP outputs, each capable of handling up to 2 A, with overload and short-circuit protection.

• Removable Terminals: Mechanically and color-coded terminals for straightforward and error-free wiring.

• Communication Monitoring: Integrated watchdog function deactivates outputs if communication is lost for more than 40 ms.

• LED Indicators:

  • FAULT LED (Red): Signals communication errors or output issues.

  • INT LED (Green): Indicates active internal sensor supply.

  • PWR LED (Green): Displays AS-Interface voltage status.

  • AUX LED (Green/Red): Shows external auxiliary voltage status.

  • IN LEDs (Yellow): Reflect input switching states.

  • OUT LEDs (Yellow/Red): Display output states and signal overload or lead breakage.

• Lead Breakage Detection: Switchable feature for detecting and reporting missing loads on outputs.

• DIN Rail Mounting: Easy installation on standard 35 mm DIN rails, optimizing control cabinet space.

Technical Specifications

• Model Number: VAA-4E4A-KE-ZEJQ/E2L

• AS-Interface Specification: V3.0

• Profile: S-7.0

• IO Code: 7

• ID Code: 0

• ID1 Code: F

• ID2 Code: E

• Auxiliary Voltage (Input): 12 to 30 V DC (PELV)

• Auxiliary Voltage (Output): 20 to 30 V DC (PELV)

• Rated Operating Voltage: 26.5 to 31.6 V from AS-Interface

• Rated Operating Current: ≤ 35 mA (without sensors); max. 190 mA

• Protection Class: III

• Surge Protection: Overvoltage category III, safe isolated power supplies (PELV)

• Input Voltage: 21 to 31 V DC (internal supply)

• Input Current Loading Capacity: ≤ 150 mA, overload and short-circuit protected (internal supply)

• Output Current: Up to 2 A per output, total up to 4 A (depending on ambient temperature and installation)

• Operating Temperature Range: -25°C to +60°C (-13°F to +140°F)

• Housing Material: PA 66-FR

• Degree of Protection: IP20

• Dimensions: Width 22.5 mm, Height 99 mm, Depth 102 mm

• Mounting: DIN rail (EN 50022)

• Certifications:

  • UL File Number: E223772

  • CE Marked: Yes

  • cULus Listed: General Purpose

Applications

• Material Handling: Integrates sensors and actuators in conveyor systems for efficient sorting and routing.

• Packaging Machinery: Controls various sensors and actuators to ensure precise packaging operations.

• Automated Assembly Lines: Facilitates communication between control systems and field devices for synchronized assembly processes.

• Process Automation: Monitors and controls field devices in industries such as chemical processing, pharmaceuticals, and food & beverage.

Why Choose Pepperl+Fuchs VAA-4E4A-KE-ZEJQ/E2L?

• Compact Design: Slim 22.5 mm width conserves valuable control cabinet space.

• Versatile Input/Output Configuration: Supports both 2- and 3-wire sensors with flexible power supply options.

• Enhanced Diagnostics: Comprehensive LED indicators provide real-time status monitoring for quick troubleshooting.

• Robust and Reliable: Built-in protections against overload, short-circuit, and communication loss ensure dependable operation.

• Easy Installation: Removable, color-coded terminals and DIN rail mounting simplify setup and maintenance.

Order Now

Available for immediate shipping worldwide. 

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply