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"Extremely helpful. They shipped me a replacement unit the next day, and I was up and running within 24 hours. A brand-new replacement from the machinery manufacturer would have had a 7-day lead time."
The Pepperl + Fuchs VAA-4E4A-G4-ZE/E2 is a robust AS-Interface sensor/actuator module designed to excel in demanding industrial environments. This module features four inputs and four electronic outputs, accommodating both 2-wire and 3-wire sensors, as well as mechanical contacts. The inputs are powered directly from the module, while the outputs are supported by an external auxiliary voltage, ensuring reliable performance with a maximum load of 24 V DC and 1 A per output.
Engineered for durability, the VAA-4E4A-G4-ZE/E2 boasts a protection degree of IP65, making it suitable for harsh field conditions. Its user-friendly design includes cable glands and cage spring terminals for straightforward installation. The module supports both flat and round cable connections, utilizing a standardized EEMS base for seamless integration.
Equipped with communication monitoring, the module automatically de-energizes outputs in the event of communication failure, enhancing operational safety. LED indicators provide clear status updates for power, communication, and input/output states, facilitating easy monitoring and troubleshooting. This versatile module is an ideal choice for applications requiring reliable sensor and actuator interfacing in challenging industrial settings.
| Specification | Description |
|---|---|
| Part Number | VAA-4E4A-G4-ZE/E2 |
| Manufacturer | Pepperl + Fuchs |
| Type | AS-Interface Sensor/Actuator Module |
| Protection Degree | IP65 |
| Inputs | 4 inputs for 2- or 3-wire sensors (PNP), DC |
| Outputs | 4 electronic outputs, PNP, overload and short-circuit proof |
| Operating Voltage | 26.5 ... 31.6 V from AS-Interface |
| Auxiliary Voltage | 24 V DC ± 15 % PELV |
| Operating Current | ≤ 30 mA (without sensors) / max. 230 mA |
| Communication | Integrated monitoring with communication error indication |
| Connection Method | Cable piercing method or terminal compartment for flat or round cable |
| Housing Material | PA 6 GF30 |
| Mounting | DIN rail or screw mounting |
| Ambient Temperature | -25 ... 60 °C (-13 ... 140 °F) |
| Storage Temperature | -25 ... 85 °C (-13 ... 185 °F) |
| Dimensions | 102 mm x 90 mm x 31 mm |
| Mass | 350 g |
| Features | The module is designed for harsh field conditions, offering reliable performance with its robust housing and user-friendly installation. It includes LED indicators for easy monitoring of input and output states. |
Big thanks to Rob for helping with an urgent request we had on a Friday afternoon. The part we needed was in Europe, and Rob went out of his way to get it ordered and delivered to us by the following Tuesday.City Bearings
Absolutely fantastic service. Rob was very helpful. Great communication. The requested part was shipped in no time.Konrad Eliaszuk
Found the part we needed at the best price. I spoke with Rob to make sure it was actually in stock, as many companies don’t really have it available to ship. It was ready, checked, and shipped, and we received it within a few days from their German stock. Would definitely use again and recommend.Chris Sentance
First time working with Marvo. They had what I needed, took great care of me, and got my order out right away. I was very impressed with the service and the person I spoke with. I will definitely work with them again in the future.Robert Cohen
After ordering an urgent part from Marvo, I received excellent customer service and Rob was very helpful.Claire Hinchliff
Excellent service, especially from Mark, who stayed late to make sure the part arrived the same day since it was a critical component for me, even though it was my first time using Marvo. I will definitely use them again.Josh Holt
Absolutely fantastic service. Rob was very helpful. Great communication. The requested part was shipped in no time.Konrad Eliaszuk
First time working with Marvo. They had what I needed, took great care of me, and got my order out right away. I was very impressed with the service and the person I spoke with. I will definitely work with them again in the future.Robert Cohen
After ordering an urgent part from Marvo, I received excellent customer service and Rob was very helpful.Claire Hinchliff
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