E3X-DA9F-S Equivalent & Substitute Parts

Part Overview

The E3X-DA9F-S is a standard sensor amplifier manufactured by Omron Automation and Safety, designed for fiber optic sensor applications with DIN Rail mounting. This part operates on 12V to 24V supply voltage with PNP output configuration and a maximum supply current of 40 mA. The product is classified as obsolete, making equivalent substitute parts necessary for system maintenance, repairs, and new installations where continued support is required.

Substiute Parts

E3X-DA9F-S

Omron Automation and SafetyIn Stock: 873E3X-DA9F-S Datasheet

Current PartRFQ

E3NX-FA8

Omron Automation and SafetyIn Stock: 1202E3NX-FA8 Datasheet

SimilarRFQ

E3X-HD8

Omron Automation and SafetyIn Stock: 1177E3X-HD8 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the E3X-DA9F-S is determined by the following critical parameters:

• Amplifier Type: Must be Standard
• Voltage Supply Range: Must accommodate or exceed 12V ~ 24V operation
• Output Type: Must be compatible with PNP configuration
• Operating Temperature Range: Must support -25°C ~ 55°C (TA)
• Manufacturer: Omron Automation and Safety (same manufacturer ecosystem)
• Moisture Sensitivity Level: MSL 1 (Unlimited)

Two active substitute parts meet these criteria: the E3NX-FA8 and E3X-HD8. Both are current production models from Omron with matching amplifier classifications and environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

E3X-HD8: This substitute maintains identical voltage supply range (12V ~ 24V) and operating temperature specifications as the E3X-DA9F-S. The E3X-HD8 provides PNP output with open collector configuration and increased supply current capacity (60 mA versus 40 mA). This part is active production status with ROHS3 compliance and REACH affected designation. The E3X-HD8 is suitable for direct replacement in applications requiring equivalent electrical performance with enhanced current handling.

E3NX-FA8: This substitute operates within an extended voltage supply range (10V ~ 30V), which encompasses the original 12V ~ 24V specification. The E3NX-FA8 is active production status with MSL 1 rating. Output type specifications are not provided for this part. The E3NX-FA8 offers broader supply voltage compatibility for applications with variable input conditions.

Both substitutes are manufactured by Omron Automation and Safety and maintain the standard amplifier classification and environmental operating range of the obsolete E3X-DA9F-S.

Frequently Asked Questions (FAQ)

Q: Why is the E3X-DA9F-S classified as obsolete? A: The E3X-DA9F-S has reached end-of-life status in Omron's product portfolio. Active substitute models are available to support ongoing system requirements.

Q: Can the E3NX-FA8 replace the E3X-DA9F-S in all applications? A: The E3NX-FA8 meets the core amplifier type, operating temperature, and moisture sensitivity specifications. The extended voltage range (10V ~ 30V) provides compatibility with the original 12V ~ 24V requirement. Output type specifications for the E3NX-FA8 are not provided in the technical data.

Q: What is the primary difference between the E3X-HD8 and E3NX-FA8 substitutes? A: The E3X-HD8 maintains the exact voltage supply range of the original part (12V ~ 24V) with specified PNP open collector output and 60 mA supply current. The E3NX-FA8 provides an extended voltage range (10V ~ 30V) with unspecified output type details.

Q: Are there packaging differences between these substitutes? A: The E3X-DA9F-S uses DIN Rail mounting. The E3X-HD8 is supplied in Box packaging, and the E3NX-FA8 is supplied in Bulk packaging. Verify mounting compatibility with your system requirements.

Q: Do all substitutes meet the same compliance standards? A: All three parts share MSL 1 (Unlimited) and ECCN EAR99 classifications. The E3X-HD8 includes ROHS3 compliance and REACH affected designation. Verify compliance requirements for your specific application.