The Omron sus304 4548745941272 ea940lk21cdc represents a high performance industrial sensing solution designed for demanding environments. Built around stainless steel 304 construction and Omron sensing expertise, this component is selected for reliability, chemical resistance, and long service life in automation and control applications.
Engineers specify this unit when they need robust position detection, precise switching, and compatibility with harsh process conditions. The following sections detail its specification, use cases, and practical guidance for integration and maintenance.
| Item | Specification | Reference Value | Notes |
|---|---|---|---|
| Product Code | Omron Model | 4548745941272 ea940lk21cdc | Primary identifier for procurement and documentation |
| Body Material | Sus304 Stainless Steel | 1.4301 Grade | Provides corrosion resistance and mechanical strength |
| sensing Type | Inductive / Photoelectric | Depending on variant | Enables contactless detection in automation |
| Operating Temperature | Range | -25 to +70 °C | Verify datasheet for derating above 60 °C |
| Output Configuration | PNP / NPN | Selectable per application | Match to PLC input type for clean signal integration |
Industrial Specification and Environment Fit
In industrial environments, the Omron sus304 4548745941272 ea940lk21cdc is specified for its rugged stainless steel body and stable electrical performance. Sus304 construction delivers protection against moisture, mild chemicals, and mechanical abrasion, which is critical in food processing, packaging, and general manufacturing lines. Engineers appreciate consistent switching behavior under varying temperatures and vibration levels, provided installation follows recommended practice.
Integration with Control Systems
Seamless integration is a priority when deploying the Omron sus304 4548745941272 ea940lk21cdc into existing control architectures. The sensor output aligns with standard PLC sinking or sourcing inputs, reducing wiring complexity and commissioning time. Correct selection of PNP or NPN, supply voltage, and cable length ensures signal integrity and reduces troubleshooting in the field.
Installation and Mechanical Considerations
Mechanical installation of the Omron sus304 4548745941272 ea940lk21cdc requires attention to housing alignment, mounting torque, and environmental sealing. Use provided mounting brackets and thread protection to avoid stress on the sensor body. Validate supply voltage and load compatibility before power-up to prevent input stage damage and ensure reliable operation over time.
Maintenance and Troubleshooting
Routine maintenance for the Omron sus304 4548745941272 ea940lk21cdc focuses on periodic inspection of wiring, connectors, and mechanical wear. Check for contamination on the sensing face and ensure proper alignment with target objects. When troubleshooting, verify supply voltage, output state, and wiring diagrams to identify faults such as miswiring, environmental overload, or mechanical misadjustment quickly.
Key Takeaways and Recommendations
- Confirm the Omron sus304 4548745941272 ea940lk21cdc model matches your environmental and electrical requirements using the official datasheet.
- Use proper strain relief and sealing practices during installation to protect against vibration and ingress.
- Validate PLC compatibility for PNP/NPN and voltage before integration to avoid field rework.
- Implement a routine maintenance schedule that includes inspection for contamination and mechanical wear.
- Document wiring and settings during commissioning to simplify troubleshooting and future service.
FAQ
Reader questions
What typical applications suit the Omron sus304 4548745941272 ea940lk21cdc best?
This sensor is commonly used in automated production lines, material handling equipment, and packaging machines where stainless steel construction and reliable detection are required in the presence of moisture, dust, or moderate chemicals.
How do I verify compatibility with my PLC input module?
Check the PLC input type, supply voltage range, and sinking/source configuration, then match the sensor output (PNP or NPN), supply voltage, and current rating to the PLC specifications before wiring.
Can I install this sensor in locations with temperature extremes?
Operate within the specified temperature range, typically -25 to +70 °C; for prolonged exposure to higher temperatures, consult Omron derating curves or select a specialized version to maintain accuracy and service life.
What steps should I take if the sensor output becomes unstable?
Inspect wiring for damage or loose connectors, verify supply voltage and load, clean the sensing area of contamination, check mounting alignment, and confirm that the sensor is not overdriven beyond its mechanical or electrical limits.