2746744

Overview

The Phoenix Contact 2746744 is an IBS SUPI 4 QFN slave protocol chip designed for INTERBUS communication. It operates on a 3.3 V DC power supply with typical current consumption of 20 mA. The component features an internal data length of 64 bytes for both input and output. It supports remote, local, or installation remote bus connection methods. The device utilizes a QFN 52 package with a copper block and provides MFP interface support for digital I/O configurations including 16 IN/16 OUT, 32 IN, or 32 OUT options.

Feature Summary

• Supports INTERBUS slave protocol functionality
• Provides flexible connection via remote, local, or installation remote bus interfaces
• Features integrated MFP interface for versatile digital I/O mapping

Applications

• INTERBUS network slave nodes
• Industrial automation control systems
• Digital I/O expansion modules

Procurement Notes

Verify the specific ordering suffix and packaging configuration against official Phoenix Contact documentation before procurement. Confirm that the minimum order quantity requirements align with project needs. Ensure storage temperature limits are respected during handling to maintain component integrity.

Selection Notes

Select this component when implementing INTERBUS slave devices requiring a compact QFN footprint. Consider the 3.3 V DC operating voltage and 20 mA current draw for power budget calculations. Evaluate the 64-byte internal data length against process data requirements.

Part Context

This component belongs to the IBS SUPI series of slave protocol chips from Phoenix Contact. These chips serve as the core communication interface for INTERBUS networks, enabling reliable data exchange between field devices and controllers in industrial environments.

Replacement Considerations

Check for updated versions within the IBS SUPI family. Verify pin compatibility and firmware support if substituting with other Phoenix Contact INTERBUS protocol chips.

FAQ

What is the operating voltage range for the IBS SUPI 4 QFN?

The module requires an IC power supply voltage of 3.3 V DC ±10%.

Does this chip support parallel and serial port connections?

Yes, the user interface includes a parallel and serial port for microprocessors alongside the MFP interface.

What is the maximum operating temperature for this component?

The ambient operating temperature range is -40 °C to 85 °C.