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Renesas Electronics Corporation

Overview

The ZSSC32XX-CLOWI-PCB is an extension board for ZSSC32xx sensor signal conditioners (SSCs) that support a 4–20mA current-loop output. The board is designed as an add-on to a compatible ZSSC32xx evaluation kit and provides the hardware required for current-loop operation with one-wire communication over a two-wire current loop.

The board enables evaluation and development of industrial sensor applications that require simultaneous power, communication, and signal transmission over a single loop connection.

The add-on board must be ordered separately and requires a compatible product-specific evaluation kit. Contact your local sales representative for more information.

Features

  • Supports one-wire interface (OWI) communication over a two-wire current loop
  • Enables configuration and communication via the OWI interface
  • Compatible with ZSSC32xx SSCs featuring a 4–20mA current-loop output
  • Extends compatible ZSSC32xx evaluation kits with current-loop support
  • Supports evaluation of industrial current-loop sensor applications

Products in the Design

Sample & Buy

ZSSC32XX-CLOWI-PCB Extension Board for ZSSC32xx SSCs

ZSSC32XX-CLOWI-PCB

Active
Pb (Lead) Free:Yes
ECCN (US):EAR99
HTS (US):8473.30.1180

Add-on Hardware

Additional boards that work with this platform. Some may be required for full functionality or to evaluate specific features.

SSC Communication Board

SSC-CB Active
Enable communication between a PC and sensor signal conditioner devices during evaluation and calibration. Designed to integrate seamlessly with modular SSC evaluation systems.

ZSSC3240 Sensor Signal Conditioner Evaluation Kit

ZSSC3240KIT Active
Configure, calibrate, and evaluate ZSSC3240 sensor signal conditioning using a modular, USB-connected kit. Supports fast prototyping with real sensors or simulated resistive inputs.
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Support

Support Communities

  1. Request for schematic Review and Design Guidance for ZSSC3240-Based 4-20mA Transmitter

    Hello Renesas Support Team, I am currently designing a 4-20mA transmitter system using ZSS3240. Our hardware is structured in the following order: Main Board -> Connector Board->Sensor Board I would like to request your technical review and guidance on the schematic and component values. Specifically, I would appreciate your ...

    Nov 26, 2025
  2. ZSSC3240

    Hello, I'm looking "Mass Calibration SW User Guide of ZSSC3240 (Rev. 1.0)" In this document, SW support for OWI-communication will be implemented in a future Evaluation SW revision. Does MCB support OWI mode currently? Thank you in advance.

    Feb 11, 2025
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