DP4-52P Pressure Sensor Equivalent & Substitute Parts

Part Overview

The DP4-52P is a vented gauge pressure sensor manufactured by Panasonic Industrial Automation Sales, designed for industrial automation applications. This sensor operates at 1 MPA (1000 kPa / 145.04 PSI) with PNP open collector output and dual voltage supply compatibility (12V ~ 24V). The DP4-52P is classified as obsolete, making identification of functionally equivalent substitute parts essential for system maintenance, repair, and component sourcing.

Substiute Parts

DP4-52P

Panasonic Industrial Automation SalesIn Stock: 1103DP4-52P Datasheet

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DP-002-P

Panasonic Industrial Automation SalesIn Stock: 880DP-002-P Datasheet

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DP-102-N-P

Panasonic Industrial Automation SalesIn Stock: 688DP-102-N-P Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DP4-52P are qualified based on the following critical parameters that determine functional compatibility:

Core Compatibility Criteria:

• Pressure Type: Vented Gauge (all substitutes maintain this classification)
• Output Type: PNP - Open Collector (electrical interface requirement)
• Voltage Supply: 12V ~ 24V (power supply compatibility)
• Port Style: Threaded (mechanical interface requirement)
• Operating Pressure Range: Must accommodate or exceed 1000 kPa nominal operating point
• Maximum Pressure Rating: Must support the system's maximum pressure envelope

Qualified Substitutes:

DP-002-P qualifies as a substitute based on identical operating pressure (1000 kPa), matching output type (PNP - Open Collector), compatible voltage supply (12V ~ 24V), identical port size and style (Female - M5 Threaded), and higher maximum pressure rating (1500 kPa). The primary difference is termination style (Cable/Wire Leads vs. Connector) and active product status.

DP-102-N-P qualifies as a substitute based on compatible output type (PNP - Open Collector), matching voltage supply (12V ~ 24V), compatible port styles (Female - M5 and Male 1/8" NPT Threaded), operating pressure range that encompasses the DP4-52P nominal point (−100 kPa ~ 1000 kPa), and higher maximum pressure capability (−150 kPa ~ 1500 kPa). This part offers extended temperature range (−10°C ~ 50°C) and active product status.

Parameter Comparison

Engineering Selection Recommendations

DP-002-P is recommended for direct replacement applications where connector-based termination is not required. This part maintains identical operating pressure specifications (1000 kPa) and temperature range (0°C ~ 50°C) as the DP4-52P, with the advantage of active product status and ROHS3 compliance. The cable/wire lead termination requires integration with existing connector infrastructure or field modification.

DP-102-N-P is recommended for applications requiring extended operational flexibility. This part supports both positive and negative gauge pressure operation (−100 kPa ~ 1000 kPa), provides connector-based termination matching the DP4-52P interface, and offers extended low-temperature capability (−10°C operation vs. 0°C minimum). Active product status and ROHS3 compliance ensure long-term availability and regulatory alignment.

Both substitutes maintain PNP open collector output compatibility, dual voltage supply operation (12V ~ 24V), and threaded port interfaces. Selection between DP-002-P and DP-102-N-P depends on termination style requirements and operating temperature envelope specifications for the target application.

Frequently Asked Questions (FAQ)

Q: Can DP-002-P and DP-102-N-P be used interchangeably with DP4-52P?

A: Both parts are functionally compatible based on core electrical and mechanical parameters (PNP output, 12V ~ 24V supply, threaded M5 port, vented gauge pressure type). However, termination style differs: DP4-52P and DP-102-N-P use connectors, while DP-002-P uses cable/wire leads. Port configuration also differs; DP-102-N-P offers dual port options (M5 and 1/8" NPT).

Q: What is the significance of the operating pressure range difference between DP4-52P and DP-102-N-P?

A: DP4-52P operates at positive gauge pressure only (1000 kPa nominal). DP-102-N-P supports both positive and negative gauge pressure (−100 kPa ~ 1000 kPa), enabling vacuum or below-atmospheric applications. For systems requiring positive pressure only, both parts are equivalent at the 1000 kPa operating point.

Q: Why is DP4-52P classified as obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Panasonic Industrial Automation Sales. DP-002-P and DP-102-N-P are active products with ongoing availability and support.

Q: Are there termination compatibility considerations when substituting DP4-52P?

A: Yes. DP4-52P uses connector termination. DP-002-P uses cable/wire leads, requiring integration with existing connector systems or field termination. DP-102-N-P maintains connector termination, simplifying direct replacement in connector-based installations.

Q: Do all three parts meet current regulatory compliance standards?

A: DP4-52P is RoHS Compliant. DP-002-P and DP-102-N-P are ROHS3 Compliant, representing current regulatory alignment. All three parts carry EAR99 ECCN classification and 9026.20.4000 HTSUS code.