HOLLYSYS SM434 – 8-channel Thermal Resistor Redundant Input Module

Channels:8

Thermal Resistance Measurement:±0.1°C

Redundancy Feature:Hot-swappable for uninterrupted operation

Input Voltage Range:10V DC to 24V DC

Operating Temperature Range:-40°C to +85°C

Connection Type:DIN rail mount

Communication Protocol:MODBUS RTU

    The HOLLYSYS SM434 is engineered with advanced redundancy technology to provide uninterrupted operation in demanding industrial settings. This module ensures that even in case of a primary component failure, the backup component takes over immediately, safeguarding against system downtime.

    Featuring eight independent channels, each capable of connecting to standard or customizable thermal resistors, this module offers unparalleled flexibility in monitoring and controlling temperature-sensitive processes.

    With an operating temperature range from -40°C to +85°C, the HOLLYSYS SM434 is designed to withstand extreme environmental conditions commonly encountered in industrial environments, ensuring reliable performance across a wide variety of applications.

    Utilizing efficient power management, the module consumes less than 1.5 watts under typical operation, reducing energy consumption and contributing to cost savings without compromising on performance.

    Equipped with Modbus RTU communication interface, the HOLLYSYS SM434 seamlessly integrates into existing industrial networks, enabling real-time data acquisition and control. Its ability to handle both ±10V DC and ±24V DC signals makes it versatile for a broad spectrum of temperature measurement tasks.