E3X-DA11AT-S Equivalent & Substitute Parts

Part Overview

The E3X-DA11AT-S is an ATC Output Sensor Amplifier manufactured by Omron Automation and Safety, designed for DIN Rail mounting applications. This component features NPN output configuration with a supply voltage range of 12V to 24V and a supply current of 40 mA. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance and component procurement.

Substiute Parts

E3X-DA11AT-S

Omron Automation and SafetyIn Stock: 745E3X-DA11AT-S Datasheet

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E3NX-FA11 2M

Omron Automation and SafetyIn Stock: 894E3NX-FA11 2M Datasheet

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E3NX-FA21 2M

Omron Automation and SafetyIn Stock: 808E3NX-FA21 2M Datasheet

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E3X-HD11 2M

Omron Automation and SafetyIn Stock: 1227E3X-HD11 2M Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the E3X-DA11AT-S are identified based on the following critical parameters that determine functional equivalence:

• Voltage Supply Range: Substitute parts must operate within or encompass the 12V to 24V supply voltage window
• Output Type: NPN output configuration is required for direct replacement
• Amplifier Classification: Parts must function as sensor amplifiers suitable for industrial automation applications
• Mounting and Form Factor: DIN Rail mounting capability or equivalent industrial packaging
• Compliance and Certifications: MSL rating and ECCN classification must be compatible with the original specification

The three substitute parts identified (E3NX-FA21 2M, E3NX-FA11 2M, and E3X-HD11 2M) meet these criteria with varying degrees of parameter alignment. E3X-HD11 2M provides the closest electrical specification match, while E3NX series parts offer broader voltage tolerance with active product status.

Parameter Comparison

Engineering Selection Recommendations

E3X-HD11 2M is the primary substitute candidate. It maintains identical voltage supply range (12V ~ 24V), matching HTSUS classification (8543.70.9860), and provides NPN output configuration. The component is currently in active production status with ROHS3 compliance and REACH compliance documentation. Supply current specification of 60 mA represents a 50% increase over the original 40 mA requirement; system design must accommodate this higher current draw.

E3NX-FA11 2M and E3NX-FA21 2M are secondary alternatives offering extended voltage tolerance (10V ~ 30V), which provides operational flexibility beyond the original specification. Both components are active products with full compliance certifications. Output type specifications are not provided for these models; verification of NPN compatibility is required before implementation.

All three substitute parts carry MSL rating of 1 (Unlimited) and EAR99 ECCN classification, maintaining regulatory alignment with the original component.

Frequently Asked Questions (FAQ)

Q: Can E3X-HD11 2M be used as a direct replacement for E3X-DA11AT-S?

A: E3X-HD11 2M meets the primary electrical specifications: identical 12V ~ 24V supply voltage range, NPN output type, and equivalent MSL and ECCN ratings. The increased supply current (60 mA vs. 40 mA) must be evaluated within the context of the power supply design. No other parameter conflicts exist based on provided specifications.

Q: What is the difference between E3NX-FA11 2M and E3NX-FA21 2M?

A: Both components are part of the E3NX series with identical voltage supply range (10V ~ 30V) and operating temperature specifications. E3NX-FA21 2M is designated as a 2-output, 1-input configuration, while E3NX-FA11 2M is a 1-output configuration. Selection depends on the number of output channels required by the application.

Q: Why is the E3X-DA11AT-S classified as obsolete?

A: The E3X-DA11AT-S is no longer in active production. The substitute parts listed represent current-generation alternatives from Omron Automation and Safety that fulfill equivalent functional roles in industrial automation and sensor amplification applications.

Q: Are there packaging differences between the main part and substitutes?

A: The E3X-DA11AT-S specifies DIN Rail mounting. E3X-HD11 2M maintains DIN Rail compatibility. E3NX-FA11 2M and E3NX-FA21 2M are supplied in Bulk packaging; physical form factor compatibility must be verified for the specific installation environment.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts carry MSL rating 1 (Unlimited), ECCN classification EAR99, and are manufactured by Omron Automation and Safety. E3X-HD11 2M and E3NX series parts include ROHS3 compliance and REACH compliance documentation.