T18SP6FF50Q Equivalent & Substitute Parts

Part Overview

The T18SP6FF50Q is a background suppression optical sensor manufactured by Banner Engineering Corporation, designed for 50mm sensing distance applications with PNP output configuration. This sensor operates across a 10V to 30V supply range and features Dark-ON/Light-ON switching capability with infrared (880nm) light source. The product is currently classified as obsolete, making identification of compatible substitute components essential for system maintenance and new design implementations.

Substiute Parts

T18SP6FF50Q

Banner Engineering CorporationIn Stock: 963T18SP6FF50Q Datasheet

Current PartRFQ

T18-2VPFF50IR-Q8

Banner Engineering CorporationIn Stock: 792T18-2VPFF50IR-Q8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the T18SP6FF50Q is determined by the following critical parameters:

• Sensing method: Background suppression technology
• Supply voltage range: 10V to 30V compatibility
• Output configuration: PNP switching with Dark-ON/Light-ON capability
• Connection method: Connector-based interface
• Ingress protection rating: Minimum NEMA 6P / IEC IP67 compliance
• Operating temperature range: -40°C to 70°C
• Light source type: Infrared spectrum

The T18-2VPFF50IR-Q8 qualifies as a direct substitute based on alignment across all critical parameters. While the substitute part offers enhanced specifications in sensing distance (50m versus 50mm) and faster response time (2ms versus 3ms), these represent functional improvements rather than deviations from the core substitution criteria.

Parameter Comparison

Engineering Selection Recommendations

The T18-2VPFF50IR-Q8 is the designated substitute for the obsolete T18SP6FF50Q. Both components maintain identical supply voltage specifications (10V ~ 30V), output configuration (PNP Dark-ON/Light-ON), and operating temperature range (-40°C ~ 70°C). The substitute part carries active product status with current manufacturing support, ensuring long-term availability and supply chain continuity.

Both components satisfy ROHS3/RoHS compliance and REACH unaffected status, meeting regulatory requirements for industrial applications. The substitute part provides enhanced ingress protection (IEC IP68 addition) and improved response time (2ms versus 3ms), representing functional enhancements without introducing compatibility concerns for existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the T18-2VPFF50IR-Q8 directly replace the T18SP6FF50Q in existing installations?

A: Yes. Both components share identical supply voltage (10V ~ 30V), PNP output configuration, and operating temperature range (-40°C ~ 70°C). Connector-based interfaces and Dark-ON/Light-ON switching capability are preserved across both parts.

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

A: The T18-2VPFF50IR-Q8 offers extended sensing distance (50m versus 50mm) and faster response time (2ms versus 3ms). The substitute part also includes selectable output mode and enhanced ingress protection (IEC IP68).

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

A: The main part (T18SP6FF50Q) packaging information is not specified in available documentation. The substitute part (T18-2VPFF50IR-Q8) is supplied in bulk packaging.

Q: Does the substitute part maintain the same infrared light source specification?

A: Both components utilize infrared light source technology. The main part specifies 880nm wavelength; the substitute part specifies infrared without wavelength detail in available documentation.

Q: What compliance certifications apply to both components?

A: Both parts are RoHS compliant and REACH unaffected. The main part carries ROHS3 Compliant designation; the substitute part carries RoHS Compliant designation. Both meet NEMA 6P and IEC IP67 ingress protection standards.