steve
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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
VAA-4E4A-G2-ZA/EA2
Pepperl + Fuchs VAA-4E4A-G2-ZA/EA2 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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3. Your quote
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Pepperl + Fuchs VAA-4E4A-G2-ZA/EA2 is a robust AS-Interface sensor/actuator module designed to facilitate seamless communication and control in industrial automation environments. This module is equipped with four inputs and four electronic outputs, supporting a variety of sensors including 2-, 3-, and 4-wire devices. The outputs are capable of handling 24 V DC with a current of up to 1 A per output, making it suitable for a wide range of applications.
Constructed with an IP67 protection rating, the VAA-4E4A-G2-ZA/EA2 is well-suited for field applications where exposure to dust and moisture is a concern. The module features an integrated addressing jack and utilises a cable piercing technique for flat cable connection, offering flexibility in cable management. Each channel is accompanied by an LED indicator on the top of the module to display the current switching status, enhancing visibility and ease of monitoring.
The module also includes LEDs to monitor AS-Interface communication and to indicate the presence of external power supply. It is designed to be mounted using a mounting plate, which is available separately, allowing for easy installation. Additionally, the module incorporates communication monitoring, which ensures that the outputs are switched off if no communication occurs on the AS-Interface line for a specified duration.
The VAA-4E4A-G2-ZA/EA2 is an ideal solution for those seeking a reliable and efficient way to integrate sensors and actuators into their automation systems, providing both flexibility and durability in a compact form factor.
Constructed with an IP67 protection rating, the VAA-4E4A-G2-ZA/EA2 is well-suited for field applications where exposure to dust and moisture is a concern. The module features an integrated addressing jack and utilises a cable piercing technique for flat cable connection, offering flexibility in cable management. Each channel is accompanied by an LED indicator on the top of the module to display the current switching status, enhancing visibility and ease of monitoring.
The module also includes LEDs to monitor AS-Interface communication and to indicate the presence of external power supply. It is designed to be mounted using a mounting plate, which is available separately, allowing for easy installation. Additionally, the module incorporates communication monitoring, which ensures that the outputs are switched off if no communication occurs on the AS-Interface line for a specified duration.
The VAA-4E4A-G2-ZA/EA2 is an ideal solution for those seeking a reliable and efficient way to integrate sensors and actuators into their automation systems, providing both flexibility and durability in a compact form factor.
| Specification | Description |
|---|---|
| Part Number | VAA-4E4A-G2-ZA/EA2 |
| Alternative Part Number | VAA4E4AG2ZAEA2 |
| Manufacturer | Pepperl + Fuchs |
| Node Type | Standard node |
| AS-Interface Specification | V3.0 |
| Required Gateway Specification | ≥ V2.0 |
| Profile | S-7.F |
| IO Code | 7 |
| ID Code | F |
| UL File Number | E223772 |
| Indicators/Operating Means | LED for fault, power, auxiliary voltage, input and output states |
| Auxiliary Voltage (Output) | U AUX 20 ... 30 V DC PELV |
| Rated Operating Voltage | Ue 26.5 ... 31.6 V from AS-Interface |
| Rated Operating Current | Ie ≤ 40 mA (without sensors) / max. 220 mA |
| Protection Class | III |
| Surge Protection | U AUX, U in: Over voltage category III, safe isolated power supplies (PELV) |
| Inputs | 4 inputs for 2- or 3-wire sensors (PNP), DC; option 2 inputs for 4-wire sensors (PNP), DC |
| Output | 4 electronic outputs, PNP, overload and short-circuit proof |
| Degree of Protection | IP67 |
| Connection | Cable piercing method, flat cable, M12 round connector |
| Housing Material | PBT |
| Weight | 150 g |
| Mounting | Mounting plate |
| Ambient Temperature | -25 ... 60 °C (-13 ... 140 °F) |
| Storage Temperature | -25 ... 85 °C (-13 ... 185 °F) |
| Relative Humidity | 85 %, noncondensing |
| Climatic Conditions | For indoor use only |
| Altitude | ≤ 2000 m above MSL |
| Pollution Degree | 3 |
What type of module is this?
This is an AS-Interface sensor/actuator module designed for field applications, featuring 4 inputs for connecting mechanical contacts or 2-, 3-, and 4-wire sensors, and 4 electronic outputs for actuators.
Can you describe the protection rating of this module?
The module is rated with a degree of protection of IP67, making it suitable for use in environments where it may be exposed to dust and water.
How are sensors and actuators connected to this module?
Sensors and actuators can be connected to the module via M12 round connectors. The module also features an integrated addressing jack and uses a flat cable connection with cable piercing technique for easy installation.
What is the function of the integrated LEDs on the module?
The integrated LEDs on the module serve as function displays for bus, external auxiliary voltage, inputs, and outputs. They also indicate the current switching status of each channel, communication errors, and overload conditions.
Is there any special consideration for connecting 4-wire sensors to this module?
For 4-wire sensors, you can only use plug-in slot IN1 or IN3 for inputs 1+2 or 3+4, as these are jumpered internally in the module.
What happens if the module experiences a communication failure?
The module incorporates communication monitoring, which de-energises the outputs if no communication occurs on the AS-Interface line for more than 40 ms, ensuring safety in the event of a communication failure.
How does the module signal an overload condition?
If there is an overload of the internal input supply or the outputs, the module signals this to the AS-Interface master via the 'Peripheral fault' function, while communication via the AS-Interface remains intact.
What are the ambient operating conditions for this module?
The module can operate in ambient temperatures ranging from -25 to 60 °C (-13 to 140 °F), with a relative humidity of up to 85%, non-condensing, and is intended for indoor use only.
What type of power supply is required for the inputs and outputs?
The inputs are supplied from the AS-Interface, while the outputs are powered from an external auxiliary voltage. The module ensures that the inputs and outputs are protected against overload and short-circuit conditions.
Can this module be used with any AS-Interface gateway?
The module requires an AS-Interface gateway with a specification of V2.0 or higher, and it conforms to the AS-Interface specification V3.0.
- Integration into AS-Interface networks for simplified communication in automation systems
- Connection of mechanical contacts such as push buttons for user input interfaces
- Connection of 2-, 3-, and 4-wire sensors for various detection and measurement applications
- Use in field-level automation tasks due to its IP67 protection rating
- Control of electronic outputs in industrial environments for actuating devices like valves or indicators
- Monitoring and diagnostics of sensor and actuator status through LED indicators
- Implementation in applications requiring communication monitoring to ensure operational safety
- Deployment in environments with space constraints due to its compact design
- Utilisation in indoor industrial settings where relative humidity and temperature are controlled
- Adaptation for use with a variety of sensors including proximity, photoelectric, and capacitive types
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
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Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
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Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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