PM-T64P Equivalent & Substitute Parts

Part Overview

The PM-T64P is an optical sensor manufactured by Panasonic Industrial Automation Sales, designed as a through-beam slot-type module with PNP output configuration and selectable Dark-ON/Light-ON functionality. This component operates at a 0.197" (5mm) sensing distance and is classified as an unamplified optical sensor for chassis mount applications.

The PM-T64P is currently listed as obsolete. Identifying equivalent and substitute parts is necessary to maintain system functionality, ensure design continuity, and support ongoing production or maintenance requirements where original components are no longer available.

Substiute Parts

PM-T64P

Panasonic Industrial Automation SalesIn Stock: 1088PM-T64P Datasheet

Current PartRFQ

PM-T65-P

Panasonic Industrial Automation SalesIn Stock: 1039PM-T65-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The PM-T65-P is identified as a substitute for the PM-T64P based on the following substitution criteria:

Common Electrical and Mechanical Parameters:

• Sensing Method: Through-Beam (both models)
• Mounting Type: Chassis Mount (both models)
• Package Type: Module, Connector (both models)
• Response Time: 20µs (both models)
• Operating Temperature Range: -25°C ~ 55°C (both models)
• RoHS Compliance: Both models meet RoHS standards
• Moisture Sensitivity Level: 1 (Unlimited) for both models
• ECCN Classification: EAR99 (both models)
• HTSUS Code: 8543.70.9860 (both models)

Key Difference: The primary distinction is the sensing distance: PM-T64P operates at 0.197" (5mm), while PM-T65-P operates at 0.236" (6mm). This represents a minor increase in sensing range. The PM-T65-P features PNP Open Collector output and operates on 5V ~ 24V supply with 15 mA supply current, compared to the PM-T64P's selectable Dark-ON/Light-ON configuration.

Parameter Comparison

Engineering Selection Recommendations

The PM-T65-P is an active product with current manufacturing status, whereas the PM-T64P is obsolete. The PM-T65-P meets ROHS3 compliance, representing a more current regulatory standard than the RoHS Compliant designation of the PM-T64P.

Both components share identical response time (20µs), operating temperature range (-25°C ~ 55°C), and moisture sensitivity classification. Both are classified as unamplified through-beam optical sensors with chassis mount configuration and identical ECCN and HTSUS classifications.

The sensing distance difference of 0.039" (1mm) between the two models must be evaluated against specific application requirements. The PM-T65-P's extended sensing distance may require mechanical repositioning in existing designs. The output configuration difference—selectable Dark-ON/Light-ON versus fixed Open Collector—must be assessed for circuit compatibility.

Frequently Asked Questions (FAQ)

Q: Can PM-T65-P directly replace PM-T64P in existing designs?

A: Direct replacement requires verification of two factors: (1) the 0.039" (1mm) increase in sensing distance must be compatible with the mechanical slot spacing in the application, and (2) the output configuration change from selectable Dark-ON/Light-ON to PNP Open Collector must be compatible with the receiving circuit logic.

Q: What is the significance of the sensing distance difference?

A: The PM-T64P operates at 0.197" (5mm) sensing distance, while the PM-T65-P operates at 0.236" (6mm). This difference affects the physical gap between the emitter and receiver in the slot-type configuration. Applications with fixed mechanical spacing must confirm compatibility before substitution.

Q: Are both parts RoHS compliant?

A: Yes. The PM-T64P is RoHS Compliant, and the PM-T65-P is ROHS3 Compliant. Both meet RoHS requirements, with the PM-T65-P meeting the more recent ROHS3 standard.

Q: What is the response time for both components?

A: Both the PM-T64P and PM-T65-P have identical response time specifications of 20µs, ensuring equivalent switching speed performance.

Q: Are there differences in operating temperature range?

A: No. Both components operate across the identical temperature range of -25°C ~ 55°C.

Q: What packaging differences exist between these parts?

A: Both are supplied as Module, Connector types. The PM-T64P specifies Slot Type packaging, while the PM-T65-P specifies standard Module, Connector packaging. This may affect mechanical mounting compatibility.