EJ1889-0000
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The EJ1889-0000 module includes 16 inputs, a nominal voltage of 24 V DC (-15%/+20%), typical input current of 3 mA, and a typical input filter time of 3.0 ms. Part of the EJ EtherCAT Plugin Series by Beckhoff, it weighs approximately 30 grams and features ground switching for efficient functionality.
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Product Description:
The EJ1889-0000 is a compact and lightweight EtherCAT module designed to efficiently manage 16-channel digital inputs for 24 V DC systems. It measures 12 mm in width, 66 mm in height, and 55 mm in depth, making it an ideal choice for installations with limited space. Its compact form factor makes integration into existing systems simple, ensuring efficient use of panel space. The unit features ground switching, which allows for the efficient detection of digital signals in automation applications. It enables clear differentiation between high and low states for accurate and reliable signal acquisition from various field devices.
This module is equipped with 16 digital inputs, allowing for the simultaneous monitoring of multiple control signals from various field devices. This input capability enables the module to interface effectively with a wide range of automation components. Each input channel is designed to acquire binary 24 V control signals for monitoring operational states and feedback from connected devices. This unit is rated for a supply voltage of 24 VDC, enabling easy integration with standard industrial equipment. It also offers some flexibility with a -15% to +20% voltage tolerance that allows it to effectively accommodate variations in power supply levels that may occur in industrial environments.
The EJ1889-0000 features a 3 mA input current, which ensures efficient power consumption. Its input filter has a 3.0 ms duration, ensuring that only stable and reliable signals are processed. This unit is designed to withstand challenging physical conditions. It provides robust vibration and shock resistance in compliance with EN 60068-2-6 and EN 60068-2-27 demands. This allows reliable operation even in demanding applications without impacting durability. Wake Industrial offers a one year warranty for this product.
Frequently Asked Questions about EJ1889-0000:
Q: What are the environmental specifications of the EJ1889-0000?
A: The EJ1889-0000 operates within a temperature range of -25 to +60°C and can be stored from -40 to +85°C. It can also withstand relative humidity levels of up to 95%, provided there is no condensation.
Q: How does the input filter of the EJ1889-0000 work?
A: The EJ1889-0000 features a typical input filter of 3.0 ms, which helps eliminate signal noise and bouncing from mechanical switches. This filtering ensures that only stable and reliable signals are processed.
Q: What is the electrical isolation rating for the EJ1889-0000?
A: The EJ1889-0000 provides electrical isolation of 500 V between the E-bus and field potential. This isolation protects sensitive components from voltage spikes and enhances system reliability.
Q: What are the vibration and shock resistance standards for the EJ1889-0000?
A: The EJ1889-0000 conforms to EN 60068-2-6 and EN 60068-2-27 standards for vibration and shock resistance. This ensures it can withstand physical disturbances common in industrial environments.
Q: What are the dimensions and weight of the EJ1889-0000?
A: The EJ1889-0000 measures 12 mm x 66 mm x 55 mm and weighs approximately 30 g. Its compact size and lightweight design make it easy to install in various applications.
