E3F2-LS10B4-M 2M Equivalent & Substitute Parts

Part Overview

The E3F2-LS10B4-M 2M is a reflective, background suppression optical sensor manufactured by Omron Automation and Safety. This sensor operates at 100mm (3.937") sensing distance with PNP output configuration and selectable Dark-ON/Light-ON modes. The product is currently obsolete, making identification of compatible substitute parts essential for system maintenance and component procurement.

Substiute Parts

E3F2-LS10B4-M 2M

Omron Automation and SafetyIn Stock: 1085E3F2-LS10B4-M 2M Datasheet

Current PartRFQ

E3FB-LP11 2M

Omron Automation and SafetyIn Stock: 1125E3FB-LP11 2M Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The E3FB-LP11 2M qualifies as a substitute for the E3F2-LS10B4-M 2M based on the following critical parameters:

• Sensing Method: Both employ reflective, background suppression technology
• Sensing Distance: Both operate at 100mm nominal distance (3.937" vs 4.0")
• Output Configuration: Both provide PNP output with Dark-ON/Light-ON selectable modes
• Voltage Supply: Both accept 10V ~ 30V supply voltage
• Light Source: Both use red wavelength illumination
• Ingress Protection: Both meet IEC IP67 and IP69K ratings
• Operating Temperature: Both function across -25°C ~ 55°C range

The E3FB-LP11 2M represents an active product from the same manufacturer with equivalent functional parameters, making it suitable for direct substitution in applications requiring the E3F2-LS10B4-M 2M.

Parameter Comparison

Engineering Selection Recommendations

The E3FB-LP11 2M is the designated substitute for the obsolete E3F2-LS10B4-M 2M. Selection of the E3FB-LP11 2M provides the following advantages:

• Active Product Status: The E3FB-LP11 2M is an active product with ongoing manufacturer support and availability, eliminating supply chain risk associated with obsolete components.
• Regulatory Compliance: The E3FB-LP11 2M carries ROHS3 compliance and REACH affected status, meeting current environmental and regulatory requirements.
• Performance Enhancement: The E3FB-LP11 2M delivers faster response time (500µs vs 1ms), providing improved detection speed in time-sensitive applications.
• Functional Equivalence: All critical electrical and mechanical parameters remain within compatible ranges, ensuring direct functional replacement in existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the E3FB-LP11 2M directly replace the E3F2-LS10B4-M 2M in existing installations?

A: Yes. Both sensors share identical output configuration (PNP with selectable Dark-ON/Light-ON), voltage supply range (10V ~ 30V), sensing method (reflective with background suppression), and operating temperature range (-25°C ~ 55°C). The sensing distance differential (3.937" vs 4.0") is negligible for most applications.

Q: What is the primary difference between these two models?

A: The E3FB-LP11 2M is an active product with faster response time (500µs vs 1ms) and includes a 2-meter cable assembly, whereas the E3F2-LS10B4-M 2M uses discrete wire connections. The E3FB-LP11 2M also carries current regulatory certifications (ROHS3, REACH affected).

Q: Are there any compatibility concerns regarding connection methods?

A: The E3F2-LS10B4-M 2M uses wire connections while the E3FB-LP11 2M includes a pre-assembled 2-meter cable. Integration into existing harnesses may require connector adaptation, but electrical compatibility remains unchanged.

Q: Does the faster response time of the E3FB-LP11 2M affect system performance?

A: The E3FB-LP11 2M's 500µs response time is faster than the E3F2-LS10B4-M 2M's 1ms response time. This represents an improvement that does not negatively impact system performance and may enhance detection speed in dynamic applications.

Q: What regulatory compliance should be considered for new designs?

A: The E3FB-LP11 2M carries ROHS3 compliance and REACH affected status, meeting current environmental regulations. For new system designs, the E3FB-LP11 2M is the appropriate selection.