PM-R64P Equivalent & Substitute Parts

Part Overview

The PM-R64P 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 industrial automation applications.

The PM-R64P is currently listed as obsolete. Identifying equivalent and substitute parts is necessary to maintain system functionality and ensure continued availability for maintenance, repair, and new installations where this sensing distance and output configuration are required.

Substiute Parts

PM-R64P

Panasonic Industrial Automation SalesIn Stock: 1180PM-R64P Datasheet

Current PartRFQ

PM-R65-P

Panasonic Industrial Automation SalesIn Stock: 897PM-R65-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PM-R64P is determined by the following critical parameters:

• Sensing Method: Through-beam optical sensing architecture
• Output Configuration: PNP transistor output with collector-emitter characteristics
• Sensing Distance: 0.197" (5mm) slot width accommodation
• Response Time: 20µs maximum switching speed
• Operating Temperature Range: -25°C to 55°C
• Mounting Configuration: Chassis mount with module/connector interface
• Electrical Ratings: Collector current (15 mA max), forward current (50 mA max), and breakdown voltage (30 V max)

The PM-R65-P is identified as a substitute part. While it maintains the same sensing method (through-beam), output type (PNP), response time (20µs), operating temperature range, and mounting configuration, it operates at a different sensing distance of 0.236" (6mm). This difference in slot width represents the primary technical distinction between the main part and its substitute.

Parameter Comparison

Engineering Selection Recommendations

The PM-R65-P is the identified substitute for the obsolete PM-R64P. Selection of this substitute is supported by the following engineering considerations:

Product Status and Availability: The PM-R64P is obsolete, while the PM-R65-P maintains active product status with documented inventory availability (819 pcs in stock). This ensures continued supply chain access for replacement and new applications.

Compliance and Certification: Both parts maintain RoHS compliance. The PM-R65-P carries ROHS3 Compliant certification, representing current regulatory alignment. Both components are classified under the same ECCN (EAR99) and HTSUS (8543.70.9860) codes, confirming equivalent regulatory treatment.

Functional Equivalence: Both sensors employ through-beam optical sensing with PNP output configuration, identical 20µs response time, and matching -25°C to 55°C operating temperature range. Both are unamplified module-type sensors with chassis mount configuration.

Primary Technical Difference: The sensing distance differs between the two parts. The PM-R64P operates at 0.197" (5mm), while the PM-R65-P operates at 0.236" (6mm). This represents a slot width increase of 0.039" (1mm). Selection of the PM-R65-P requires verification that the mechanical slot geometry of the target application can accommodate the larger 6mm sensing distance.

Frequently Asked Questions (FAQ)

Q: Can the PM-R65-P directly replace the PM-R64P in all applications?

A: Direct replacement depends on mechanical compatibility. The PM-R65-P is designed for a 6mm slot width, compared to the PM-R64P's 5mm slot width. The application's mechanical slot geometry must accommodate this 1mm increase. If the slot width is fixed at 5mm, mechanical modification or alternative solutions may be required.

Q: What is the difference between "Dark-ON/Light-ON - Selectable" and "Open Collector" output configurations?

A: The PM-R64P provides selectable output logic, allowing configuration for either dark-ON (output active when beam is blocked) or light-ON (output active when beam is unblocked) operation. The PM-R65-P provides open collector output, which requires external pull-up resistor configuration to establish the output logic state. The specific output behavior must be verified against your control circuit design.

Q: Are both parts RoHS compliant?

A: Yes. The PM-R64P is RoHS Compliant, and the PM-R65-P is ROHS3 Compliant. Both meet current environmental and hazardous substance restrictions. The ROHS3 designation on the PM-R65-P indicates compliance with the most recent RoHS directive revision.

Q: What are the electrical supply requirements for the PM-R65-P?

A: The PM-R65-P operates on a 5V to 24V supply with a maximum supply current of 15 mA. Verify that your power supply can deliver this voltage range and current capacity. The PM-R64P specifications do not explicitly document supply voltage and current parameters in the provided data.

Q: Is the PM-R65-P available in the same packaging as the PM-R64P?

A: Both parts use module and connector-based packaging with chassis mount configuration. The PM-R64P is specified as "Module, Connector, Slot Type," while the PM-R65-P is specified as "Module, Connector." The PM-R65-P is available in bulk packaging. Verify connector compatibility and mechanical mounting interface with your specific application requirements.

Q: What is the inventory status of these parts?

A: The PM-R64P is obsolete with 1156 pcs listed as new original in stock. The PM-R65-P is an active product with 819 pcs new original in stock. For long-term supply assurance, the PM-R65-P is the recommended choice due to its active product status.