ST Life.augmented


Digital input termination PCLT2

The purpose of this demo board is to evaluate the features of the PCLT-2A sensor input termination.

The PCLT-2A is a dual termination device for the front-end of a 24 V DC digital input module.

Composed of an input-voltage protection, a serial current-limiter circuit and an output driver, each channel circuit terminates the connection between a high-side proximity sensor and the I/O module. Because of its IEC type programmability and the isolated/non-isolated output options, the PCLT offers a flexible and easy-to-design solution for highly integrated I/O modules.

pdf Download
Data Brief

Key Features

  • Dual input channel
  • Robust with EMC
  • Wide operating range
  • Exposed pad TSSOP14
  • Flexible current limiter
  • Output driver


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB0499: Digital input termination PCLT2
1.2 112 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
PCB layout
1.0 41 KB

Bill of Materials

Description Version Size
Bill of materials
1.0 11 KB

Schematic Pack

Description Version Size
Board schematic
1.0 23 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-IFP004V1NRNDPCLT-2AT4-81No availability reported, please contact our Sales officeEcopack2-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Feedback Form
Customer Feedback