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Specification & Description
| Specification | Description |
|---|---|
| Part Number | VBA-4E-KE-ZE |
| Alternative Part Number | VBA4EKEZE |
| Manufacturer | Pepperl + Fuchs |
| Type | AS-Interface sensor/actuator module |
| Housing Material | PA 66-FR |
| Mounting | DIN mounting rail |
| Degree of Protection | IP20 |
| Connection | Removable terminals with rated connection capacity for various wire types and sizes |
| Input Voltage (Auxiliary) | 12 ... 30 V DC PELV |
| Rated Operating Voltage | 26.5 ... 31.6 V from AS-Interface |
| Rated Operating Current | ≤ 30 mA (without sensors) / max. 180 mA |
| Protection Class | III |
| Surge Protection | Over voltage category III, safe isolated power supplies (PELV) |
| Inputs | 4 inputs for 2- or 3-wire sensors (PNP), DC |
| Input Supply | From AS-Interface (INT) or external (EXT) |
| Input Voltage (INT) | 21 ... 31 V DC |
| Current Loading Capacity | ≤ 150 mA, overload- and short-circuit protected (INT) |
| Input Current | ≤ 9 mA (limited internally) |
| Switching Point | According to DIN EN 61131-2 (Type 2) |
| Signal Delay | < 1 ms (input/AS-Interface) |
| Ambient Temperature | -25 ... 60 °C (-13 ... 140 °F) |
| Storage Temperature | -25 ... 85 °C (-13 ... 185 °F) |
| Relative Humidity | 85 %, noncondensing |
| Mass | 150 g |
| Programming Instructions | Profile S-0.A.0 with IO code 0, ID code A, ID1 code 7, ID2 code 0 |
| LED Indicators | Fault, Power, Internal Input Supply, and Input Status Indicators |
| Node Type | A/B node with extended addressing possibility for up to 62 nodes |
| AS-Interface Specification | V3.0 |
| Required Gateway Specification | ≥ V2.0 |
| UL File Number | E223772 |
| Compliance | EMC Directive 2014/30/EU, EN 62026-2:2013, EN 61000-6-2:2005, EN 61000-6-4:2007, and others |
The Pepperl + Fuchs VBA-4E-KE-ZE is a compact and efficient AS-Interface sensor/actuator module designed for seamless integration into switch cabinets. This module is particularly suitable for industrial automation applications where space is at a premium, thanks to its slender 22.5 mm width. It offers four PNP inputs and can accommodate both 2- and 3-wire sensors, providing flexibility for various sensing requirements.
This module is an A/B slave device capable of extended addressing for up to 62 slaves, ensuring scalability within complex systems. The VBA-4E-KE-ZE features a user-friendly design with removable and colour-coded terminals that simplify installation and maintenance. It also includes an addressing jack, which streamlines the setup process.
One of the key features of this module is the selectable power supply for sensors. Users can choose between an internal supply from the module or an external source, depending on the specific needs of the application. This choice is indicated by an LED display, which also shows the bus status and input states for quick diagnostics.
The VBA-4E-KE-ZE is designed for indoor use and offers a protection rating of IP20, making it suitable for use in controlled environments. It is built to withstand the rigours of industrial environments, with a robust housing made from PA 66-FR and a weight of just 150 g. The module can be easily mounted onto a standard 35-mm DIN rail, ensuring a secure and stable installation.
With its advanced features and reliable performance, the Pepperl + Fuchs VBA-4E-KE-ZE module is an excellent choice for those seeking to optimise their control cabinet configurations while maintaining high standards of data and power transmission.
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Frequently Asked Questions
What type of module is this?
This is an AS-Interface sensor/actuator module designed for use in switch cabinets, featuring 4 inputs for PNP sensors.
Can the module's sensor supply be sourced internally or externally?
Yes, the module allows for the sensor supply to be selected either from the internal supply of the module (from the AS-Interface) or via an external voltage source.
What is the degree of protection for this module?
The module has a degree of protection rated at IP20, indicating it is protected against solid objects larger than 12.5mm but not against water.
How are the inputs and outputs connected?
The inputs and outputs are connected via removable terminals that are colour-coded for easy identification and maintenance.
Is there a way to monitor the communication status of the module?
Yes, the module includes a communication monitoring feature, with LED indicators for fault, power, and input status.
What should be considered when connecting the inputs and outputs?
It is important not to connect inputs and outputs, which are supplied via the module from AS-interface or via auxiliary power, with power supply and signal circuits with external potentials.
What type of sensors can be connected to the module?
The module can accommodate 2- and 3-wire sensors (PNP), providing flexibility in connecting various types of sensors.
How is the module mounted?
The module is designed to be easily snapped onto a 35-mm DIN mounting rail in compliance with EN 50022.
What is the ambient temperature range for the module's operation?
The module can operate within an ambient temperature range of -25 to 60 degrees Celsius, making it suitable for a variety of industrial environments.
Can the input supply voltage be selected?
Yes, the module features a switch that allows you to select between internal input supply voltage (from AS-i) or external sensor supply voltage.
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Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
