16-bit PLC digital input card demonstration board based on the SCLT3

The STEVAL-IFP07V1 demonstration board is based on the SCLT3-8 protected digital input termination with serialized state transfer, and allows the user to evaluate the behavior of the SCLT3-8 device in industrial environmental conditions.

The SCLT3-8 is an eight channel termination used to interface automation digital inputs. It is designed for 24 VDC applications, and supports the type 3 input characteristic in accordance with standard IEC61131-2 (programmable controllers).

The device integrates an SPI peripheral for communication with logic devices, ASICs and microcontrollers.

This demonstration board is capable of transferring not only the data but also additional information such as thermal alarms, under voltage indications and parity bits. The STEVALIFP07V1 is ideal for applications with a high channel count, while the serial communication reduces the number of lines which, in most final applications, require galvanic isolation.

The board accommodates two SCLT3-8 chips connected to the SPI bus in a \"daisy-chain\" configuration. It offers a 16-bit digital input interface and indicates each sensor logic state with an LED.

Key Features

  • Thermal alarm
  • Voltage regulator integrated on the chip
  • 8/16 input channel topology (SCLT3-8 chip/STEVAL-IFP007V1 board)
  • Termination for IEC61131-2 type 1 and 3 inputs
  • Fully integrated current limiter
  • SPI communication peripheral
  • Wide range supply voltage operation
  • Digital filter in each input

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Design

Technical Documentation

Product Specifications
Description Version Size
DB0767 DB0767: 16-bit PLC digital input card demonstration board based on the SCLT3 2.1 177 KB
Application Notes
Description Version Size
AN3031 AN3031: SCLT3-8 input termination demonstration board STEVAL-IFP007V1 1.2 1 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
STEVAL-IFP007V1 gerber files 2.1 115 KB
Bill of Materials
Description Version Size
STEVAL-IFP007V1 BOM 1.0 7 KB
Schematic Packs
Description Version Size
STEVAL-IFP007V1 schematics 2.1 53 KB

Publications and Collaterals

Brochures
Description Version Size
Products and Solutions for Factory Automation and Control 1.0 3 MB

Legal

License Agreement
Description Version Size
Evaluation products license agreement 1.0 125 KB
Support & Community

Sample & Buy

Part Number Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-IFP007V1 SCLT3-8BT8 Active 117.60 1 NEC EAR99 ITALY MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
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(*) 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-IFP007V1 ActiveCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com 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.

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