PYF14A-C Equivalent & Substitute Parts

Part Overview

The PYF14A-C is a 14-position DIN rail mounted relay socket manufactured by Omron Automation and Safety. This component is designed for use with MY series relays, specifically MY4 and MY2K relay models. The product is classified as obsolete, making identification of suitable substitute parts essential for ongoing maintenance, repair, and new design implementations where MY series relay compatibility is required.

Substiute Parts

PYF14A-C

Omron Automation and SafetyIn Stock: 890PYF14A-C Datasheet

Current PartRFQ

PYFZ-14-C

Omron Automation and SafetyIn Stock: 1032PYFZ-14-C Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PYF14A-C is determined by the following critical parameters:

• Number of Positions: Must be 14 to maintain electrical interface compatibility
• Termination Style: Must be Screw Terminal for mechanical and electrical connection compatibility
• Relay Compatibility: Must support MY series relay families
• RoHS Compliance: Must maintain RoHS Compliant status for regulatory consistency
• Moisture Sensitivity Level: Must be MSL 1 or equivalent for storage and handling requirements

The PYFZ-14-C meets these core substitution criteria. However, the mounting type differs: the PYF14A-C uses DIN Rail mounting, while the PYFZ-14-C uses Chassis Mount configuration. This difference requires evaluation based on the specific installation environment and mechanical constraints of the target application.

Parameter Comparison

Engineering Selection Recommendations

The PYFZ-14-C is an active product substitute for the obsolete PYF14A-C. Both components maintain identical RoHS compliance and MSL ratings, ensuring regulatory and environmental handling consistency.

The primary distinction is mounting configuration: DIN Rail versus Chassis Mount. Selection between these parts depends on the mechanical installation requirements of the target system. The PYFZ-14-C's active product status provides advantages in terms of ongoing availability and supply chain reliability compared to the obsolete PYF14A-C.

Relay compatibility differs slightly: the PYF14A-C supports MY4 and MY2K relays, while the PYFZ-14-C is specified for MY4-S relays. Verification of relay model compatibility with the target application is necessary before final component selection.

Frequently Asked Questions (FAQ)

Q: Can the PYFZ-14-C directly replace the PYF14A-C in existing installations?

A: Direct replacement depends on the mechanical mounting configuration of the existing installation. The PYF14A-C uses DIN Rail mounting, while the PYFZ-14-C uses Chassis Mount. If the installation requires DIN Rail mounting, the PYFZ-14-C cannot be used without mechanical redesign. If Chassis Mount is compatible with the target application, the PYFZ-14-C is electrically and functionally suitable.

Q: Are there compatibility differences between MY4/MY2K relays and MY4-S relays?

A: The PYF14A-C is specified for MY4 and MY2K relay families, while the PYFZ-14-C is specified for MY4-S relays. Relay model compatibility must be confirmed based on the specific relay types used in the target application.

Q: Do both parts meet the same environmental and regulatory standards?

A: Yes. Both the PYF14A-C and PYFZ-14-C are RoHS Compliant with MSL 1 (Unlimited) ratings, ensuring equivalent environmental handling and regulatory compliance.

Q: What is the significance of the PYF14A-C being obsolete?

A: Obsolete status indicates the part is no longer manufactured. The PYFZ-14-C, classified as active, represents the current available alternative from the same manufacturer and should be evaluated for suitability based on mounting type and relay compatibility requirements.

Q: Are the screw terminal connections identical between both parts?

A: Both parts use Screw Terminal termination style, ensuring equivalent electrical connection methods. Physical terminal dimensions and spacing should be confirmed through detailed component datasheets if mechanical integration is critical.