T18SP6LPQP Equivalent & Substitute Parts

Part Overview

The T18SP6LPQP is a retroreflective, polarized optical sensor manufactured by Banner Engineering Corporation. This sensor operates at 10V to 30V supply voltage with a sensing distance of 78.740" (2m) and features PNP output with selectable Dark-ON/Light-ON configuration. The device uses a red LED light source and provides NEMA 6P, IEC IP67, and IEC IP69K ingress protection ratings.

The T18SP6LPQP is classified as obsolete. Substitute parts are necessary to maintain system functionality and ensure access to active, supported components with equivalent or enhanced performance characteristics.

Substiute Parts

T18SP6LPQP

Banner Engineering CorporationIn Stock: 830T18SP6LPQP Datasheet

Current PartRFQ

T18-2VPLP-Q8

Banner Engineering CorporationIn Stock: 1097T18-2VPLP-Q8 Datasheet

DirectRFQ

T18-2VPLP-2M

Banner Engineering CorporationIn Stock: 1078T18-2VPLP-2M Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the T18SP6LPQP are selected based on the following critical parameters that determine functional compatibility:

Core Compatibility Parameters:

• Sensing method: Retroreflective, Polarized
• Output configuration: PNP with Dark-ON/Light-ON capability
• Light source: Red LED
• Supply voltage range: 10V ~ 30V
• Operating temperature range: -40°C ~ 70°C

Both substitute parts (T18-2VPLP-Q8 and T18-2VPLP-2M) maintain these core parameters. The primary differences between substitutes relate to sensing distance (extended to 236.22" or 6m), response time (improved to 1.5ms), connection method, and product status (both active). These enhancements provide superior performance while maintaining backward compatibility with the original electrical and functional specifications.

Parameter Comparison

Engineering Selection Recommendations

T18-2VPLP-Q8 is recommended for applications requiring connector-based integration. This part maintains the connector connection method of the original T18SP6LPQP while providing extended sensing distance (236.22" or 6m) and improved response time (1.5ms). The part is active and ROHS3 compliant, ensuring long-term availability and regulatory compliance.

T18-2VPLP-2M is recommended for applications requiring cable-based integration with a fixed 78.74" (2m) cable length. This part provides the same extended sensing distance and improved response time as the T18-2VPLP-Q8 but uses a cable connection method instead of a connector. The part is active and ROHS3 compliant.

Both substitute parts provide enhanced ingress protection (IEC IP68 addition) compared to the original part. Selection between the two substitutes depends on the connection method requirement: connector-based (T18-2VPLP-Q8) or cable-based with 2m cable (T18-2VPLP-2M).

Frequently Asked Questions (FAQ)

Q: Can T18-2VPLP-Q8 or T18-2VPLP-2M be used as direct replacements for T18SP6LPQP?

A: Both parts are functionally compatible as substitutes. They maintain the same sensing method (retroreflective, polarized), supply voltage range (10V ~ 30V), output configuration (PNP), light source (red LED), and operating temperature range (-40°C ~ 70°C). The primary differences are extended sensing distance, improved response time, and connection method.

Q: What is the difference between T18-2VPLP-Q8 and T18-2VPLP-2M?

A: The T18-2VPLP-Q8 uses a connector connection method, while the T18-2VPLP-2M uses a cable connection method with a fixed 78.74" (2m) cable length. Both parts have identical electrical specifications and sensing capabilities. Selection depends on the integration method required by your application.

Q: Why does the T18SP6LPQP have a selectable Dark-ON/Light-ON output while the substitutes do not specify this feature?

A: The substitute parts (T18-2VPLP-Q8 and T18-2VPLP-2M) are specified as PNP - Dark-ON/Light-ON without the "selectable" designation. This indicates the output mode is fixed rather than field-selectable. Verify the specific output mode requirement for your application before selection.

Q: Are the substitute parts compliant with current regulatory standards?

A: Yes. Both T18-2VPLP-Q8 and T18-2VPLP-2M are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The original T18SP6LPQP is obsolete and does not carry current compliance certifications.

Q: What is the inventory status of these substitute parts?

A: T18-2VPLP-Q8 has 1052 pieces in stock, and T18-2VPLP-2M has 1007 pieces in stock. Both are active products with established supply chains.

Q: How does the sensing distance difference affect application compatibility?

A: The T18SP6LPQP has a sensing distance of 78.740" (2m), while both substitutes have a sensing distance of 236.22" (6m). The extended range of the substitutes provides greater detection capability. Applications designed for 2m sensing distance will function with the extended range substitutes; however, applications requiring exactly 2m sensing distance should verify that the extended range does not introduce false detections in the specific installation environment.