E3X-DA41-S Equivalent & Substitute Parts

Part Overview

The E3X-DA41-S is a standard sensor amplifier manufactured by Omron Automation and Safety, designed for DIN Rail mounting with PNP output configuration. This unit operates across a 12V to 24V supply voltage range and features a red LED indicator with prewired tuning capability. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in active applications.

Substiute Parts

E3X-DA41-S

Omron Automation and SafetyIn Stock: 1045E3X-DA41-S Datasheet

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E3NX-FA41 2M

Omron Automation and SafetyIn Stock: 330474E3NX-FA41 2M Datasheet

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E3X-HD41 2M

Omron Automation and SafetyIn Stock: 1921E3X-HD41 2M Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the E3X-DA41-S is determined by the following critical parameters:

• Amplifier Type: Must be Standard
• Output Type: Must be PNP or PNP-compatible
• Operating Temperature Range: Must encompass -25°C ~ 55°C
• Manufacturer: Omron Automation and Safety (same manufacturer ensures design compatibility)
• Mounting Type: DIN Rail preferred for direct replacement
• Voltage Supply Range: Must accommodate 12V ~ 24V operation

Two substitute parts meet these criteria: the E3X-HD41 2M and the E3NX-FA41 2M. The E3X-HD41 2M provides the closest electrical and mechanical compatibility, maintaining identical voltage range and PNP output type with enhanced current capacity. The E3NX-FA41 2M offers an alternative within the broader Omron sensor amplifier portfolio, though with extended voltage range capability.

Parameter Comparison

Engineering Selection Recommendations

E3X-HD41 2M is the primary substitute for direct replacement applications. This part maintains identical voltage supply range (12V ~ 24V) and DIN Rail mounting configuration as the E3X-DA41-S. The E3X-HD41 2M is currently in active product status with ROHS3 compliance certification, ensuring long-term availability and regulatory alignment. The increased current supply rating (60 mA versus 40 mA) provides operational margin without introducing compatibility issues in standard applications.

E3NX-FA41 2M serves as an alternative substitute within the Omron sensor amplifier ecosystem. This part extends the voltage supply range to 10V ~ 30V, offering broader operational flexibility. The E3NX-FA41 2M is active and ROHS3 compliant. Selection of this substitute requires verification of mounting configuration compatibility and output type specifications for the target application.

Both substitutes are manufactured by Omron Automation and Safety, share identical operating temperature ranges, and maintain MSL Level 1 rating. Component selection should prioritize the E3X-HD41 2M for applications requiring direct electrical and mechanical compatibility with the obsolete E3X-DA41-S.

Frequently Asked Questions (FAQ)

Q: Can the E3X-HD41 2M directly replace the E3X-DA41-S in existing installations?

A: The E3X-HD41 2M meets the core substitution criteria: identical voltage supply range (12V ~ 24V), PNP output type, DIN Rail mounting, and matching operating temperature range (-25°C ~ 55°C). Direct replacement is supported from an electrical and mechanical standpoint.

Q: What is the significance of the increased current supply rating in the E3X-HD41 2M (60 mA versus 40 mA)?

A: The higher current rating indicates increased power delivery capability. In replacement scenarios, this provides operational margin and does not create compatibility issues with systems designed for the original 40 mA specification.

Q: Why is the E3NX-FA41 2M listed as a substitute if its output type is not specified?

A: The E3NX-FA41 2M is included based on Omron's official substitute designation for the E3X-DA41-S. However, output type confirmation is necessary before selection for applications with strict PNP output requirements.

Q: What packaging differences exist between the substitute parts?

A: The E3X-HD41 2M is supplied in Box packaging, while the E3NX-FA41 2M is supplied in Bulk packaging. Packaging selection depends on procurement quantity and inventory management requirements.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both the E3X-HD41 2M and E3NX-FA41 2M are ROHS3 compliant, meeting current environmental and regulatory standards.

Q: What is the product status difference, and why does it matter?

A: The E3X-DA41-S is obsolete, while both substitutes are active products. Active status ensures continued manufacturing, availability, and technical support from Omron Automation and Safety.