IE2403-0000
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The IE2403-0000 features 8 inputs and 8 outputs with connector-based, spring-loaded input/output connections. Manufactured by Beckhoff within the IE Extension Box Units, it operates at a rated load voltage of 24 V DC (-15%/+20%) and supports short-circuit-proof sensor supplies up to 0.5 A.
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Product Description:
Beckhoff manufactures the IE2403-0000. A precisely designed I/O module, the Beckhoff IE2403-0000 combines eight digital inputs and eight digital outputs into a single, small device. In order to guarantee safe and electrically reliable connections, these channels are set up using spring-loaded connectors, which provide constant contact pressure. Particularly in high-vibration or thermally dynamic conditions that are often encountered in industrial automation, this mechanical force guarantees minimal contact resistance and reduces signal loss. Stable electrical continuity over time is achieved by the spring-loaded mechanism, which is powered by material elasticity and force equilibrium to guarantee mechanical compliance with different pin tolerances and thermal expansion. This is especially crucial in distributed I/O topologies where synchronous control across several devices depends on signal integrity.
The module can accommodate differences in industrial power distribution systems without sacrificing functionality by operating at a nominal 24 V DC with an allowed range of -15% to +20%. This controlled voltage powers semiconductor logic circuits used in the internal electronics for output actuation and signal detection. Strict voltage thresholds define each input channel: inputs between -3 and +5 V are considered logic lows, while those between 11 and 30 V, when paired with a 6 mA current draw that complies with EN 61131-2 Type 2 requirements, are considered logic highs. Short-duration voltage spikes and high-frequency noise are attenuated by an integrated 3.0 ms filter in the input circuitry, which also provides temporal averaging that improves signal dependability without appreciably compromising reaction time. The signal-to-noise ratio is optimized by carefully selecting this time constant, which strikes a balance between sensitivity and immunity to electromagnetic interference.
Each channel on the output side has a maximum load current of 0.5 A and is designed to drive non-linear, inductive, and resistive loads, such as filament-based illumination, solenoids, and heating components, respectively. Because of their stored magnetic energy, inductive loads in particular contribute reactive components to the system, which might result in voltage transients during switching events. To combat this, current surges are limited by the short-circuit protection per channel, which normally limits fault currents to around 1.5 A. The output circuitry's low auxiliary current usage, which is around 20 mA per channel and represents the baseline operational need for control logic and switching components, matches its inherent resilience. Standardized M8 connections with A-coded 4-pin configurations provide power, making integration into modular systems easier while maintaining signal integrity and polarity. The PLC's memory is directly mapped into the unit's whole process image width, which consists of 8 bits for inputs and 8 bits for outputs. This allows for effective digital control in intricate automation systems.
Frequently Asked Questions about IE2403-0000:
Q: What is the Beckhoff IE2403-0000?
A: The Beckhoff IE2403-0000 is a part of the IE Extension Box Units, featuring 8 input and 8 output channels. It is designed with spring-loaded connectors, allowing for secure and easy field wiring. Operating at a rated load voltage of 24 V DC, it integrates short-circuit-proof sensor supplies, each capable of delivering up to 0.5 A.
Q: What is the operating voltage of the Beckhoff IE2403-0000?
A: The Beckhoff IE2403-0000 operates at a rated load voltage of 24 V DC, with a tolerance range of -15% to +20%. This makes it adaptable to varying voltage conditions within industrial automation systems.
Q: How does the Beckhoff IE2403-0000 handle short-circuit protection?
A: The unit is designed with short-circuit protection, ensuring that each output channel can handle up to 0.5 A of current individually. In case of a fault, it is short-circuit-proof, protecting the system from damage.
Q: What is the significance of the input filter in the Beckhoff IE2403-0000?
A: The input filter of 3.0 ms enhances the unit’s response time, making it suitable for industrial control applications. It allows the system to filter out unwanted noise or transient signals, ensuring stable operation.
Q: What types of loads can the Beckhoff IE2403-0000 support?
A: The Beckhoff IE2403-0000 can handle ohmic, inductive, and lamp loads. This makes it versatile for a wide range of industrial applications, including controlling sensors, actuators, and other devices.
