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Pepperl + Fuchs
VAA-4E4A-G12-ZAJ/EA2L
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This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | VAA-4E4A-G12-ZAJ/EA2L |
| Manufacturer | Pepperl + Fuchs |
| Node Type | Standard node |
| AS-Interface Specification | V3.0 |
| Required Gateway Specification | ≥ V2.1 |
| Profile | S-7.F |
| IO Code | 7 |
| ID Code | F |
| ID1 Code | F |
| ID2 Code | E |
| UL File Number | E223772 |
| Ambient Temperature | -25 ... 70 °C |
| Storage Temperature | -25 ... 85 °C |
| Relative Humidity | 85%, noncondensing |
| Altitude | ≤ 2000 m above MSL |
| Shock and Impact Resistance | 30 g, 11 ms in 6 spatial directions 3 shocks; 10 g, 16 ms in 6 spatial directions 1000 shocks |
| Vibration Resistance | 0.75 mm 10 ... 57 Hz, 5g 57 ... 150 Hz |
| Pollution Degree | 3 |
| Degree of Protection | IP67 |
| Connection | Cable piercing method for flat cable yellow/black; inputs/outputs: M12 round connector |
| Housing Material | PBT |
| Mass | 230 g |
| Tightening Torque, Cable Gland | 0.4 Nm |
| Mounting | Mounting plate |
| Auxiliary Voltage (Output) | 24 V DC ± 15% PELV |
| Rated Operating Voltage | 26.5 ... 31.6 V from AS-Interface |
| Rated Operating Current | ≤ 40 mA (without sensors) / max. 240 mA |
| Protection Class | III |
| Input Number/Type | 4 inputs for 2- or 3-wire sensors (PNP), DC; option 2 inputs for 4-wire sensors (PNP), DC |
| Supply from AS-Interface | Voltage 21 ... 31 V |
| Current Loading Capacity | ≤ 200 mA, overload and short-circuit protected |
| Input Current | ≤ 8 mA (limited internally) |
| Switching Point | According to DIN EN 61131-2 (Type 2) |
| Output Number/Type | 4 electronic outputs, PNP, overload and short-circuit proof |
| Supply from External Auxiliary Voltage | ≥ (U AUX - 0.5 V) |
| Output Current | 2 A per output; 6 A total (TB ≤ 40 °C); 4 A total (TB ≤ 70 °C) |
The Pepperl + Fuchs VAA-4E4A-G12-ZAJ/EA2L is a robust AS-Interface sensor/actuator module designed to streamline and simplify the connection between sensors, actuators, and the AS-Interface network. This module is equipped with four inputs and four electronic outputs, supporting both 2- and 3-wire sensors, as well as mechanical contacts. The outputs are capable of being energised with up to 24 V DC and can handle 2 A per output, making it a versatile choice for a variety of industrial applications.
Crafted with a one-piece housing that includes a durable stainless steel base, this module is designed for quick, tool-free installation and removal. The incorporation of metal threaded inserts with SPEEDCON technology ensures a secure and reliable connection. The module's flat cable connection utilises a cable piercing technique, which allows for a flexible flat cable guide and a straightforward setup.
Each channel is equipped with a red LED indicator that illuminates in the event of an output overload, providing immediate visual feedback for troubleshooting. The module also features communication monitoring that can be configured to suit specific operational requirements. The inputs are powered internally from the AS-Interface, while the outputs and connected actuators are powered via an external source.
The VAA-4E4A-G12-ZAJ/EA2L is designed to withstand harsh industrial environments, boasting an IP67 degree of protection against dust and water ingress. It can operate within a wide ambient temperature range of -25 to 70 °C, ensuring reliable performance in varying conditions. The module's compact and efficient design allows for DIN rail mounting, making it an ideal solution for space-constrained applications.
Overall, the Pepperl + Fuchs VAA-4E4A-G12-ZAJ/EA2L module is a high-quality component that offers reliability and flexibility, enhancing the efficiency of AS-Interface network installations across a broad spectrum of industrial settings.
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Frequently Asked Questions
What type of module is this?
This is an AS-Interface sensor/actuator module designed for interfacing with various sensors and actuators in an industrial setting.
Can this module be installed without tools?
Yes, the module features a one-piece housing with a stainless steel base that allows for tool-free installation and easy removal.
What type of sensors can be connected to this module?
The module can connect to 2-, 3-, and 4-wire sensors, as well as mechanical contacts, providing flexibility for different types of sensor interfaces.
How are the inputs and outputs protected?
Inputs are protected against overload and short-circuit, while the outputs are electronic and protected against overload and short-circuit as well, ensuring safe operation.
What is the degree of protection for this module?
The module has a degree of protection rated at IP67, making it suitable for harsh industrial environments.
How can I monitor the status of the module?
The module is equipped with LEDs for each channel to indicate the current switching state, as well as additional LEDs for error display, AS-Interface voltage, and external auxiliary voltage.
Is there a specific way to mount this module?
The module can be mounted using three screws or snapped onto a DIN rail using the stainless steel holder, providing versatility in installation.
What is the maximum altitude at which this module can operate?
The module is designed to operate at altitudes up to 2000 metres above mean sea level, accommodating various industrial site conditions.
What are the ambient temperature limits for this module?
The module can operate within an ambient temperature range of -25 to 70 degrees Celsius, ensuring reliability across different climates.
Can this module be used with 4-wire sensors?
Yes, the module can be used with 4-wire sensors, but it is only possible to use plug-in slot IN1 or IN3 for inputs 1+2 or 3+4, as they are jumpered internally.
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