E2E-C1C1 Equivalent & Substitute Parts

Part Overview

The Omron E2E-C1C1 is an inductive proximity sensor with a 1mm sensing distance, designed for industrial automation applications requiring compact cylindrical form factor and reliable object detection. This sensor features NPN-NO output configuration with 3-wire termination and operates across a 10V to 30V supply range. The product is currently classified as obsolete, necessitating identification of active equivalent models to maintain system continuity and ensure long-term component availability for new designs and field replacements.

Substiute Parts

E2E-C1C1

Omron Automation and SafetyIn Stock: 2392E2E-C1C1 Datasheet

Current PartRFQ

E2E-C04S12-WC-C1 2M

Omron Automation and SafetyIn Stock: 931E2E-C04S12-WC-C1 2M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The E2E-C04S12-WC-C1 2M qualifies as a functional substitute for the E2E-C1C1 based on the following alignment of critical parameters:

Matching Parameters:

• Sensor Type: Both are inductive proximity sensors
• Output Configuration: Both provide NPN-NO, 3-wire output
• Supply Voltage Range: Both operate at 10V ~ 30V
• Package Form Factor: Both use cylindrical housing
• Shielding: Both are shielded designs
• Ingress Protection: Both meet IP67 rating
• Operating Temperature Range: Both function across -25°C ~ 70°C
• Termination: Both use cable leads

Variance in Sensing Distance: The substitute part features a 1.2mm sensing distance (0.047") compared to the original 1mm (0.039"). This represents a 0.2mm increase in detection range, which is within typical tolerance for inductive sensor applications where minor variations in sensing distance do not compromise functional compatibility in most industrial automation circuits.

Additional Advantages of Substitute: The E2E-C04S12-WC-C1 2M is classified as active product status with RoHS3 compliance and REACH unaffected designation, ensuring regulatory alignment and ongoing manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

The E2E-C04S12-WC-C1 2M is the designated substitute for the obsolete E2E-C1C1. Selection of this active product ensures:

Regulatory Compliance: The substitute meets RoHS3 requirements and carries REACH unaffected status, satisfying current environmental and safety directives for industrial component procurement.

Product Lifecycle Support: Active product status guarantees continued manufacturer support, availability, and technical documentation access, eliminating supply chain risk associated with obsolete components.

Functional Compatibility: Identical output configuration, supply voltage range, and environmental ratings (IP67, operating temperature) ensure direct integration into existing circuits designed for the E2E-C1C1.

Material Enhancement: Stainless steel body construction provides superior corrosion resistance compared to nickel-plated brass, extending service life in harsh industrial environments.

Performance Improvement: Increased response frequency (4kHz vs. 3kHz) and marginally extended sensing distance (1.2mm vs. 1mm) represent functional enhancements without introducing compatibility concerns.

Frequently Asked Questions (FAQ)

Q: Can the E2E-C04S12-WC-C1 2M directly replace the E2E-C1C1 in existing installations?

A: Yes. Both sensors share identical output type (NPN-NO, 3-wire), supply voltage range (10V ~ 30V), and environmental ratings (IP67, -25°C ~ 70°C). The cylindrical package and cable lead termination are identical, enabling direct mechanical and electrical substitution.

Q: What is the significance of the 0.2mm difference in sensing distance?

A: The E2E-C04S12-WC-C1 2M provides 1.2mm sensing distance versus the E2E-C1C1's 1mm. This represents a 20% increase in detection range. For applications where precise 1mm detection is critical, this variance must be evaluated against specific application requirements. In most industrial automation circuits, this difference does not compromise functional performance.

Q: Why is the E2E-C1C1 classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production and support. The E2E-C04S12-WC-C1 2M is the active equivalent, ensuring access to current manufacturing, technical support, and regulatory compliance documentation.

Q: Are there differences in body material between these sensors?

A: Yes. The E2E-C1C1 uses nickel-plated brass, while the E2E-C04S12-WC-C1 2M uses stainless steel. Stainless steel provides enhanced corrosion resistance, particularly beneficial in wet or chemically aggressive environments.

Q: What is the difference in response frequency between these models?

A: The E2E-C04S12-WC-C1 2M operates at 4kHz compared to the E2E-C1C1's 3kHz. This faster response frequency enables detection of higher-speed object movement, representing a performance improvement for dynamic sensing applications.

Q: Does the substitute part meet current environmental regulations?

A: Yes. The E2E-C04S12-WC-C1 2M is RoHS3 compliant and REACH unaffected, meeting current environmental and safety directives. The E2E-C1C1 shows vendor-undefined REACH status, making the substitute the preferred choice for regulatory compliance.