DP2-42-C5 Pressure Sensor Equivalent & Substitute Parts

Part Overview

The DP2-42-C5 is a vented gauge pressure sensor manufactured by Panasonic Industrial Automation Sales, designed for industrial automation applications. This sensor measures pressure up to 1 MPA (145.04 PSI) with analog voltage and NPN open collector output. The product is currently obsolete, making equivalent substitute parts necessary for system maintenance, repair, and component sourcing in ongoing industrial applications.

Substiute Parts

DP2-42-C5

Panasonic Industrial Automation SalesIn Stock: 894DP2-42-C5 Datasheet

Current PartRFQ

DP-102-M

Panasonic Industrial Automation SalesIn Stock: 1232DP-102-M Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete DP2-42-C5 is based on the following critical parameters that must align between the original and substitute component:

Pressure Measurement Range: The DP2-42-C5 operates at 145.04 PSI (1000 kPa) nominal pressure. Substitute parts must accommodate this operating pressure within their specified range.

Output Type: The sensor provides analog voltage and NPN open collector output. Substitute components must maintain compatible output signaling for direct integration into existing control systems.

Voltage Supply: Operating voltage range of 12V ~ 24V must be matched or exceeded by substitute parts to ensure proper system integration.

Port Configuration: The female 1/8" BSPT threaded port is a mechanical interface requirement. Substitute parts must provide compatible port sizing and threading standards.

Environmental Specifications: Operating temperature range of -10°C ~ 50°C and moisture sensitivity level 1 establish baseline environmental compatibility requirements.

Compliance Standards: RoHS compliance status ensures regulatory alignment for industrial automation applications.

The DP-102-M from the DP-100 series qualifies as a substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The DP-102-M is the designated substitute for the obsolete DP2-42-C5 based on functional and electrical parameter alignment. The substitute maintains identical voltage supply specifications (12V ~ 24V) and operating temperature range (-10°C ~ 50°C), ensuring direct compatibility with existing system designs.

The DP-102-M operates across an extended pressure range (-100 kPa ~ 1000 kPa) compared to the DP2-42-C5 (1000 kPa nominal), providing broader measurement capability within the same maximum pressure envelope. The NPN open collector output type is preserved, maintaining signal compatibility with existing control logic.

The DP-102-M holds active product status with ROHS3 compliance, providing long-term component availability and regulatory alignment for new installations and system upgrades. Both components share identical moisture sensitivity classification (MSL 1), confirming environmental handling compatibility.

Port configuration differences exist: the DP2-42-C5 uses a 1/8" BSPT female port, while the DP-102-M uses an M5 female port. Mechanical interface adaptation may be required during installation.

Frequently Asked Questions (FAQ)

Q: Can the DP-102-M directly replace the DP2-42-C5 without modifications?

A: Electrical and functional compatibility is confirmed across voltage supply, output type, operating temperature, and pressure measurement range. However, the port interface differs (1/8" BSPT versus M5 threaded). Mechanical adapter or port modification may be necessary depending on system plumbing configuration.

Q: What is the pressure measurement difference between these sensors?

A: The DP2-42-C5 operates at 1000 kPa nominal pressure. The DP-102-M operates across -100 kPa to 1000 kPa, providing gauge pressure measurement capability including negative (vacuum) pressures. Both sensors share the same 1500 kPa maximum pressure rating, ensuring equivalent overpressure protection.

Q: Are the output signals identical between DP2-42-C5 and DP-102-M?

A: Both sensors provide NPN open collector output. The DP2-42-C5 additionally specifies analog voltage output. Signal conditioning and interface requirements should be verified against your control system specifications.

Q: Why is the DP2-42-C5 obsolete?

A: Product obsolescence is determined by manufacturer discontinuation. The DP-102-M from the active DP-100 series provides equivalent functionality for ongoing system support and new installations.

Q: What compliance certifications apply to the DP-102-M?

A: The DP-102-M holds ROHS3 compliance and EAR99 export classification, matching the regulatory framework of the original DP2-42-C5 (RoHS Compliant, EAR99).

Q: Are packaging differences significant for system integration?

A: The DP2-42-C5 uses Module Box with Display packaging, while the DP-102-M uses Module packaging. Packaging differences do not affect electrical or functional compatibility but may influence physical mounting and display integration requirements.