1543947

Overview

Phoenix Contact part number 1543947 is an M23 PRO series coupler connector designed for signal applications. It features a straight configuration with 12 positions and includes shielding for protection against electromagnetic interference. The housing is constructed from polyamide (PA) and measures 17.0 mm in height with a width across flats of SW29. The component operates within a temperature range of -20°C to 70°C and provides IP66 protection class rating. It utilizes soldering termination and supports standard and ONECLICK fast locking systems.

Feature Summary

• Straight design compatible with standard and ONECLICK fast locking systems
• Integrated shielding for enhanced signal integrity
• Polyamide housing providing robust mechanical durability

Applications

• Industrial signal transmission
• Automation control systems
• Sensor and actuator connections

Procurement Notes

Verify the specific mating requirements and environmental conditions before procurement. Confirm that the operating temperature range of -20°C to 70°C aligns with your application needs. Ensure compatibility with the ONECLICK or standard locking mechanism required by your assembly process. Check for any specific certification requirements relevant to your industry standards.

Selection Notes

Select this connector when a shielded, straight M23 interface is required for signal applications. Consider the IP66 rating for environments requiring dust and water resistance. Evaluate the need for ONECLICK fast locking versus standard locking mechanisms based on assembly speed requirements. Ensure the polyamide material meets chemical resistance needs for the installation environment.

Part Context

The 1543947 belongs to the Phoenix Contact M23 PRO series, which focuses on high-performance circular connectors for industrial automation. This series emphasizes reliability and ease of installation through standardized locking systems. The M23 form factor allows for higher pin counts compared to smaller M12 connectors, making it suitable for complex signal routing in machinery.

Replacement Considerations

Direct substitutes include other Phoenix Contact M23 PRO series couplers with identical pin counts and shielding configurations. Verify that alternative parts maintain the same straight orientation and IP66 rating. Ensure compatibility with existing ONECLICK or standard locking tools if applicable.