OI-AnalogLS

Description

The OI-AnalogLS module is analog input module designed to interface discrete sensors such as PT100, PT100, thermocouples, Wheatstone bridge, strain gauge, …

Key Features:

  • Analog inputs: There are 5 differential inputs available for reading low-voltage signals.

  • Multiple configurations: Excitation in voltage or current, as well as biasing voltage, are available, providing the possibility to connect various sensors to OI-AnalogLS.

  • Precision: With its 16-bit ADC, all inputs offer great precision, allowing the OI-AnalogLS to be used in demanding situations. Furthermore, all inputs are filtered to reject common-mode noise as well as differential-mode noise.

Compact Design: The module comes in a compact BOI12 package, saving space in control cabinets. It’s easy to install, with up to four modules fitting on a single rail. This scalability makes it simple to expand the system based on specific needs.

Note

The OI-AnalogLS module functions either as a standalone unit (with user code injected directly) or as a slave unit (with user code executed on a Master module, receiving commands via the communication bus).

Pinout

The pinout of the module is as follow :

OI-AnalogLS mapping

Functions

Below are the specifications for the OI-AnalogLS module. Click on the links in the function table to explore its I/O details, including access to code examples and programming APIs.

OI-AnalogLS module hardware characteristics

Power Supply Voltage

9..30V DC

Analog intputs low signals

10 (5 differential)

CPU

ESP32-S3 (8MB)

Programming interface

USB micro B

Consumption (all outputs disabled)

< 1W

Temperature range

-20 °C… +70°C

Package

BOI12 (50.47x53.81x27mm)