Number of Channels:8

Module Type:Redundant Input

Thermal Resistor Compatibility:Standard & Customizable

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

Power Consumption:≤ 1.5W

Communication Interface:Modbus RTU

Signal Acquisition:±10V DC or ±24V DC

Relay Output:1 SPDT relay contact

Input Protection:Overvoltage protection, ESD protection

    The HOLLYSYS SM434 is engineered to provide unparalleled reliability in industrial environments. Its robust design features an 8-channel configuration, allowing for versatile application across various sectors including manufacturing, power generation, and process automation.

    Each channel supports thermal resistors, enabling precise monitoring of temperature changes in real-time. This feature is crucial for industries where accurate temperature control is essential for safety and efficiency.

    The dual input redundancy ensures operational continuity even under unexpected conditions. If one input fails, the other seamlessly takes over, preventing downtime and ensuring the system remains functional.

    The module operates efficiently within a wide range of temperatures, from -20°C to +85°C, making it suitable for extreme environments found in outdoor installations or industrial plants.

    With a compact size and lightweight construction, the HOLLYSYS SM434 is easy to integrate into existing systems without compromising on performance. Its Modbus RTU communication interface facilitates seamless data exchange with other components in the network.

    For maintenance and troubleshooting, the product is equipped with comprehensive diagnostic functions. It includes LED indicators for status monitoring and a user-friendly interface for easy configuration and setup.