Schneider Electric Zelio Logic Series I/O Module, 2-Input Analogue Input, 2 Outputs Analogue Output, 24V DC, DIN Rail PT100

Schneider Electric SR3XT43BD Zelio Logic Series I/O Module is a precision analogue extension module designed for industrial, HVAC, and building automation systems. Featuring 2 PT100 analogue inputs and 2 analogue outputs, this module enhances the control capabilities of your Zelio Logic programmable logic controller setup with a compact form factor measuring 107.6mm in length, 35.5mm in width, and 59.5mm in depth.

The device supports versatile communication protocols including TCP, Modbus RS485 serial link, and Ethernet Modbus, enabling seamless integration into diverse industrial networks. Its programming flexibility with FBD and Ladder Logic languages suits a range of industrial automation tasks.

Designed to operate in demanding environments, it works effectively within a temperature range of -20°C to 55°C and is built with robust protections such as reverse polarity safeguarding to prevent wiring damage. Screw terminals ensure secure and convenient connections, while labeled inputs and outputs minimize wiring errors.

Common applications include ventilation and air conditioning systems, industrial automation for process management, and building control systems where precise analogue input and output signals are necessary. The module also comes with battery backup to improve system reliability during power fluctuations.

With certifications such as UL, GOST, GL, C-Tick, and CSA, this Schneider Electric I/O module meets international quality and safety standards. Manufactured in France, it brings trusted European engineering to your automation projects.

This module supports 2 analogue inputs of PT100 type for precise temperature measurement. Equipped with 2 analogue outputs to control external devices accurately. Compact and robust design with DIN rail mount for easy installation.

Compatible with Zelio Logic smart relay allowing flexible automation solutions. Features reverse polarity protection and secure screw terminal connections. Operates reliably within -20°C to 55°C temperature range. Communication through TCP, Modbus RS485 serial link, and Ethernet Modbus protocols.

Supports programming in FBD and Ladder Logic languages for versatile control. Includes battery backup for system reliability during power interruptions. Manufactured in France with quality approvals including UL, GOST, GL, C-Tick, and CSA.

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