E3X-DA41-N Equivalent & Substitute Parts

Part Overview

The E3X-DA41-N is a standard sensor amplifier manufactured by Omron Automation and Safety, designed for prewired digital PNP fiber optic applications. This DIN rail-mounted amplifier operates across a 12V to 24V supply range with a 40 mA current draw and supports operating temperatures from -25°C to 55°C.

The E3X-DA41-N is classified as obsolete. Identifying equivalent and substitute parts is essential for system maintenance, component replacement, and ensuring continued operational capability in applications where this amplifier is currently deployed.

Substiute Parts

E3X-DA41-N

Omron Automation and SafetyIn Stock: 942E3X-DA41-N Datasheet

Current PartRFQ

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-N 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 to 55°C
• Voltage Supply Range: Must support 12V to 24V operation or broader range
• Mounting Type: DIN Rail preferred for form factor compatibility
• Moisture Sensitivity Level: MSL 1 (Unlimited) acceptable

Two substitute parts meet these criteria: the E3X-HD41 2M and the E3NX-FA41 2M. The E3X-HD41 2M maintains identical voltage and temperature specifications with enhanced current capacity. The E3NX-FA41 2M operates within a broader voltage range (10V to 30V) and maintains temperature compatibility, though output type specification differs in documentation.

Parameter Comparison

Engineering Selection Recommendations

E3X-HD41 2M is the primary substitute for the E3X-DA41-N. This part maintains identical voltage supply (12V ~ 24V) and operating temperature specifications (-25°C ~ 55°C). The E3X-HD41 2M is currently active in production, ensuring long-term availability. It features PNP open collector output, compatible with PNP applications. The increased current supply rating (60 mA versus 40 mA) provides additional operational margin. RoHS3 compliance and MSL 1 rating match the original specification requirements.

E3NX-FA41 2M serves as a secondary substitute option. This part operates within an extended voltage range (10V ~ 30V), providing broader supply compatibility than the original specification. Operating temperature range matches the E3X-DA41-N. The E3NX-FA41 2M is active in production with robust inventory availability (330,435 pieces). RoHS3 compliance and MSL 1 rating are maintained. Output type and current specifications are not documented in available data.

Selection between these substitutes depends on specific application requirements regarding voltage supply flexibility and current capacity needs.

Frequently Asked Questions (FAQ)

Q: Can the E3X-HD41 2M directly replace the E3X-DA41-N?

A: Yes. The E3X-HD41 2M meets all critical substitution parameters: identical voltage supply range (12V ~ 24V), matching operating temperature (-25°C ~ 55°C), PNP output type, DIN rail mounting, and MSL 1 rating. The higher current supply (60 mA) is compatible with applications designed for 40 mA operation.

Q: What is the advantage of the E3NX-FA41 2M over the E3X-HD41 2M?

A: The E3NX-FA41 2M operates across a broader voltage supply range (10V ~ 30V) compared to the E3X-HD41 2M (12V ~ 24V). This extended range provides flexibility in applications with variable supply voltages. Both parts maintain identical operating temperature specifications and MSL ratings.

Q: Are there packaging differences between these substitutes?

A: Yes. The E3X-DA41-N is packaged as a single unit (-). The E3X-HD41 2M is supplied in Box packaging, while the E3NX-FA41 2M is supplied in Bulk packaging. Packaging selection depends on procurement and inventory management requirements.

Q: Do all substitute parts maintain RoHS3 compliance?

A: The E3X-HD41 2M and E3NX-FA41 2M are both RoHS3 compliant. The original E3X-DA41-N compliance status is not documented in available specifications.

Q: What is the current supply difference between the main part and substitutes?

A: The E3X-DA41-N draws 40 mA. The E3X-HD41 2M draws 60 mA. The E3NX-FA41 2M current specification is not documented. Applications must verify that power supply capacity accommodates the higher current draw of the E3X-HD41 2M if selected.

Q: Are both substitute parts currently available?

A: Yes. The E3X-HD41 2M has 1,881 pieces in stock. The E3NX-FA41 2M has 330,435 pieces in stock. Both parts are classified as active products with ongoing manufacturing support.