Pepperl+Fuchs AS-Interface

Pepperl+Fuchs VAA-4E4A-G2-ZA/EA2 AS-Interface sensor/actuator module
  • AS-Interface certificate
  • Degree of protection IP67
  • Addressing jack
  • Flat cable connection with cable piercing technique, variable flat cable guide
  • Communication monitoring
  • Inputs for 2-, 3-, and 4-wire sensors
  • Power supply of outputs from the external auxiliary voltage
  • Supply for inputs from AS-Interface
  • Ground connection (FE) possible
  • Function display for bus, ext. auxiliary voltage, inputs and outputs
  • Detection of overload on sensor supply
  • Detection of output overload
Pepperl+Fuchs VBG-DN-K20-DMD AS-Interface gateway
  • Gateway compliant with AS-Interface specification 3.0
  • 2 AS-Interface networks
  • Dublicate addressing detection
  • Earth fault detection
  • AS-Interface noise detection
  • Easy commissioning by graphic display
  • Commissioning, locally on the gateway or via AS-i Control Tools software
  • Fault diagnosis via LEDs and grafic display
  • AS-Interface monitor or extended AS-Interface diagnostic read via display
  • Ethernet diagnostic interface

AS-Interface sensor module VAA-4E-G4-ZE

  • Gateway and safety monitor in one housing

  • Connection to Ethernet Modbus TCP/IP

  • SafeLink

  • Integrated data decoupling

  • Gateway compliant with AS-Interface specification 3.0

  • Connection to PROFINET IO

  • Fault diagnosis via LEDs and grafic display

  • Easy commissioning by graphic display

  • Gateway compliant with AS-Interface specification 3.0
  • Connection to Ethernet Modbus TCP/IP
  • 2 AS-Interface networks
  • Dublicate addressing detection
  • Integrated webserver
  • Earth fault detection
  • AS-Interface noise detection
  • Ethernet diagnostic interface
  • Integrated switch allows line topology
  • DLR technology supports ring topology
  • 5 A output load
  • Wide range input 95...265 VAC
  • 24 V DC output voltage
  • Sustained short-circuit proof, overload-proof and open-circuit proof
  • LED operating display
  • LED output overload indicator
  • SELV
  • Suitable for AS-Interface power supply in gateway-integrated data decoupling
  • 8 ... 10 A output load
  • 230/115 V AC supply voltage
  • Sustained short-circuit proof, overload-proof and open-circuit proof
  • 24 ... 30 V DC output voltage, can be regulated
  • LED operating display
  • LED output overload indicator
  • SELV
  • Suitable for AS-Interface power supply in gateway-integrated data decoupling
  • 2 A output load
  • 110 - 250 VAC supply voltage
  • 24 V DC output voltage
  • Continuous short-circuit and continuous open-circuit proof
  • LED operating display
  • SELV-Output
  • Compact design
  • 89 % efficiency level
  • Suitable for AS-Interface power supply in gateway-integrated data decoupling
  • 2-channel, compelled connected
  • Outwit-proof according to ISO 13850/EN 418
  • TГњV-approval for system components is available
  • Biased actuator for self-monitoring
  • EMERGENCY STOP unlocking by turning or pulling
  • M12 plug connection
  • Small plastic housing
  • Encapsulated electronics
  • Especially suited to small doors and coverings
  • Multiple-flush magnet system
  • Cable with M12 plug
  • 2 safe inputs for mechanical contacts such as EMERGENCY-STOP switch
  • Housing with removable terminals
  • Communication monitoring
  • Power supply of inputs from the module
  • Function display for bus and inputs
  • Cross-circuit detection
  • Addressing jack
  • 2-channel, compelled connected
  • Overload-protected in accordance with IEC 60947-5-5
  • TГњV-approval for system components is available
  • Biased actuator for self-monitoring
  • EMERGENCY STOP unlocking by turning or pulling
  • Connection of contact safety switches, e.g. EMERGENCY STOP button
  • Applications up to PLe
  • Modular safety solution
  • Ultra-compact enclosure
  • Degree of protection IP67
  • Connection of contact safety switches, e.g. EMERGENCY STOP button
  • Applications up to PLe
  • Modular safety solution
  • Ultra-compact enclosure
  • Degree of protection IP67
  • Connection of contact safety switches, e.g. EMERGENCY STOP button
  • Applications up to PLe
  • Modular safety solution
  • Ultra-compact enclosure
  • Degree of protection IP67
  • Compact plastic housing
  • Encapsulated electronics
  • Especially suited to small doors and coverings
  • Multiple-flush magnet system
  • Cable with M12 plug
  • 2-channel, compelled connected
  • Overload-protected in accordance with IEC 60947-5-5
  • Integrated illumination in the actuator
  • TГњV-approval for system components is available
  • Biased actuator for self-monitoring
  • EMERGENCY STOP unlocking by turning or pulling
  • Switchable internal logic operation of the inputs and outputs via parameter bit
  • One-piece housing with stainless steel base
  • Installation without tools
  • Metal threaded inserts with SPEEDCON technology
  • Flat cable connection with cable piercing technique, variable flat cable guide
  • Red LED per channel, lights up in the event of output overload
  • Communication monitoring, configurable
  • 2 safe inputs for mechanical contacts such as EMERGENCY-STOP switch
  • DIN rail mounting
  • AS-Interface certificate
  • 2 safe inputs for mechanical contacts such as EMERGENCY-STOP switch
  • Housing with removable terminals
  • Communication monitoring
  • Power supply of outputs from the external auxiliary voltage
  • Power supply of inputs from the module
  • Function display for bus, ext. auxiliary voltage, inputs and outputs
  • Output overload monitoring
  • Switchable internal logic operation of the inputs and outputs via parameter bit
  • Addressing jack
  • Two inputs for connecting a noncontact safety device (opto-electronic safety device) PL e in accordance with EN ISO 13849-1
  • Inputs for photoelectric protective systems
  • Housing with removable terminals
  • Power supply of the inputs from the AUX auxiliary voltage
  • Power supply of outputs from auxiliary voltage AUX
  • Function display for bus, auxiliary voltage AUX, inputs and outputs
  • Up to SIL3 (EN 62061) and PLe (EN13849-1)
  • AS-Interface certificate
  • Degree of protection IP65
  • Flat or round cable connection (via standardized EMS base, not included with delivery)
  • Cable piercing method for flat cable
  • Inputs for 2- and 3-wire sensors
  • Function display for bus, inputs and outputs
  • Direct connection of pneumatic cylinders
  • AS-Interface certificate
  • Degree of protection IP67
  • Addressing jack
  • Flat cable connection with cable piercing technique, variable flat cable guide
  • Communication monitoring
  • Inputs for 2- and 3-wire sensors
  • Power supply of outputs from the external auxiliary voltage
  • Power supply of inputs from the module
  • Function display for bus, ext. auxiliary voltage, inputs and outputs
  • Monitoring of sensor overloads
  • One-piece housing with stainless steel base
  • Installation without tools
  • Metal threaded inserts with SPEEDCON technology
  • Flat cable connection with cable piercing technique, variable flat cable guide
  • Red LED per channel, lights up in the event of output overload
  • Communication monitoring, configurable
  • DIN rail mounting
  • AS-Interface certificate
  • AS-Interface certificate
  • Degree of protection IP67
  • Addressing jack
  • Flat cable connection with cable piercing technique, variable flat cable guide
  • Inputs for 2- and 3-wire sensors
  • Power supply of inputs from the module
  • Function display for bus and inputs
  • Monitoring of sensor overloads

Discover Pepperl+Fuchs AS-Interface: Your Gateway to Simplified Industrial Communication

Pepperl+Fuchs is a well-known German company that specializes in industrial sensor and automation technologies. AS-Interface, on the other hand, is a widely used industrial networking solution designed to connect and communicate between sensors and actuators in automation systems. Let’s talk about Pepperl+Fuchs AS-Interface products in more detail.

Core Advantages of Pepperl Fuchs AS Interface

Pepperl+Fuchs offers several core advantages of using their AS-Interface products in industrial automation applications. Here are some Pepperl+Fuchs AS-Interface key benefits.

  • Complete solutions consisting of AS-Interface components and corresponding sensors from Pepperl+Fuchs.
  • Easy to install and operate: one flat cable for power supply and data transfer.
  • Impressive flexibility thanks to optimized, topology-free cabling.
  • Safe and error-free installation thanks to piercing technology.
  • Flexible integration of safety components up to SIL 3/PL e without changes to the network.
  • Investment security thanks to an installed and manufacturer-independent system.
  • Cost-effective connection of all I/O signals.

Diverse Applications of AS-Interface Solutions

The AS-Interface solutions offered by Pepperl+Fuchs are versatile and find applications in various industrial automation scenarios. Here are some diverse applications where Pepperl+Fuchs AS-Interface solutions can be used.

  • Conveyor systems. AS-Interface is often used in conveyor systems to control and monitor the movement of products on assembly lines. It can be employed to control motorized rollers, sensors for product detection, and actuators for diverting or sorting products.
  • Material handling. AS-Interface is utilized in material handling systems to control the movement of goods in warehouses, distribution centers, and manufacturing facilities. It helps in managing the conveyors, sorters, and lifts.
  • Packaging machinery. AS-Interface technology is suitable for packaging machinery. It can control and monitor the functions of packaging equipment, including filling, capping, labeling, and sealing machines.
  • Automated storage systems. AS-Interface is used in automated storage and retrieval systems (AS/RS) to control the movement of goods within a storage facility. It can manage the conveyor systems and robotics used in AS/RS.
  • Machine safety. AS-Interface can be integrated into safety systems to monitor safety-related functions. It can connect safety sensors, emergency stop buttons, and safety interlocks to the control system.
  • Water and wastewater treatment. AS-Interface technology can be applied in water and wastewater treatment plants for monitoring and controlling various processes, such as valve and pump control, level sensing, and flow measurement.
  • Material testing equipment. AS-Interface is used in material testing machines to control test parameters, collect data, and ensure the safety of the testing process.
  • Food and beverage production. AS-Interface is employed in the food and beverage industry to control filling, sorting, and packaging machines. It is also used for monitoring hygiene and safety processes.
  • Pharmaceutical manufacturing. AS-Interface is used in pharmaceutical manufacturing for equipment control, tracking and tracing, and ensuring compliance with regulatory standards.
  • Automotive industry. AS-Interface is used for controlling production lines in the automotive industry, managing robotic systems for welding and assembly, and monitoring quality control processes.
  • Chemical processing. AS-Interface can be employed in chemical processing plants for controlling valves, pumps, and monitoring various sensors and instruments.
  • Petrochemical industry. In hazardous environments, AS-Interface can be used to control equipment and sensors, ensuring safe and efficient operations in the petrochemical sector.
  • Energy and utilities. AS-Interface technology can be utilized in power plants, substations, and utilities for monitoring and controlling various processes, such as switchgear, transformers, and equipment status.

Detailed Technical Specifications of AS-Interface Products

Pepperl+Fuchs provides a wide range of devices and accessories for grouping sensors and actuators. Below we will take a closer look at Pepperl+Fuchs AS-Interface technical specifications.

The AS-Interface enables especially fast and efficient connection of automation components. The simplified control system, topology-free optimized cabling, and improved diagnostic capabilities result in significantly higher productivity.

  • Interoperable system with connection to almost all controllers.
  • Can be extended at any point on the flat cable.
  • Automatic addressing for module replacement.
  • Reverse polarity-protected flat cable design.
  • Extensive diagnostic function.
  • Transmission of secure and insecure signals on one line.
  • Standardized wiring in mechanical engineering with integrated safety function.
  • Cost-effective, compact wiring in packaging technology.


Pepperl+Fuchs offers suitable gateways for all standard fieldbus systems: PROFINET, Ethernet/IP, EtherCAT, PROFIBUS, DeviceNet, CC-Link, etc. This enables data to be transferred to the higher-level controller simply and in a standardized way. In addition, gateways with an integrated safety monitor are available, which reliably monitor both AS-Interface segments.

Each AS-Interface segment requires a power supply. These include data decoupling for interference-free communication on the AS-Interface secondary side. Alternatively, double masters with integrated data decoupling are available, which can be operated with a single power supply.

Reach Out for Tailored AS-Interface Solutions

Eltra Trade is one of the official Pepperl Fuchs AS-Interface distributors. Therefore, you can always find all available solutions from this manufacturer in our catalog. If you have any questions or need professional advice, our managers are always ready to help you.