PB-16-V Equivalent & Substitute Parts

Part Overview

The PB-16-V is a 16-channel I/O module rack manufactured by Sensata-Crydom, designed for industrial control and signal distribution applications. This product is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in legacy installations.

The primary reason for identifying substitute parts is the discontinued status of the original component, which necessitates sourcing from active product lines that maintain compatible electrical and mechanical specifications.

Substiute Parts

PB-16-V

Sensata-CrydomIn Stock: 1117PB-16-V Datasheet

Current PartRFQ

70RCK16-HL

Grayhill Inc.In Stock: 96570RCK16-HL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PB-16-V is determined by strict alignment with the following critical parameters:

• Number of Channels: Must be 16 channels
• Connector Type: Must support Header and Screw Terminal Blocks
• Mounting Type: Must use Standoffs
• Style: Must be Standard configuration
• Moisture Sensitivity Level: Must be MSL 1 (Unlimited)
• REACH Status: Must be REACH Unaffected
• ECCN Classification: Must be EAR99

The substitute part 70RCK16-HL meets all mandatory electrical and mechanical parameters required for functional equivalence with the PB-16-V.

Parameter Comparison

Engineering Selection Recommendations

The 70RCK16-HL from Grayhill Inc. is functionally equivalent to the PB-16-V based on matching electrical channel configuration, connector interface, and mechanical mounting specifications. The primary distinction is product status: the PB-16-V is obsolete, while the 70RCK16-HL is active in production.

From a compliance perspective, both parts maintain REACH Unaffected status and EAR99 export classification. The 70RCK16-HL carries RoHS non-compliant designation, which should be evaluated against system-level compliance requirements if applicable.

Current inventory availability favors the substitute: 925 units of 70RCK16-HL are in stock compared to 1103 units of the obsolete PB-16-V.

Frequently Asked Questions (FAQ)

Q: What makes the 70RCK16-HL a valid substitute for the PB-16-V?

A: Both parts share identical channel count (16), connector type (Header and Screw Terminal Blocks), mounting method (Standoffs), and moisture sensitivity classification (MSL 1). These parameters define functional compatibility for I/O module rack applications.

Q: Are there any compliance differences between the two parts?

A: Both parts maintain REACH Unaffected status and EAR99 classification. The 70RCK16-HL is designated RoHS non-compliant, whereas the PB-16-V does not specify RoHS status. System-level compliance requirements should be verified before selection.

Q: Does the series difference (PB vs. System 50) affect substitution?

A: Series designation reflects manufacturer product line organization and does not alter the electrical or mechanical compatibility parameters that determine substitution eligibility. The critical parameters—channel count, connector type, and mounting configuration—are identical.

Q: What is the packaging difference, and does it matter?

A: The PB-16-V is specified with "-" packaging, while the 70RCK16-HL uses Bulk packaging. Packaging designation affects procurement and handling but does not impact functional performance or mechanical fit in the application.

Q: Can the 70RCK16-HL be used as a direct replacement in existing installations?

A: Yes, provided that the application does not require RoHS compliance. The matching connector types, channel configuration, and mounting specifications ensure mechanical and electrical compatibility with systems designed for the PB-16-V.