Processor Speed:16-bit CPU
RAM Capacity:256KB
Flash Memory:512KB
Communication Ports:2 RS-485, 1 RS-232
Operating Temperature Range:-10°C to +55°C
Power Supply:12V DC (9 to 36V DC)
Dimensions (WxDxH):112mm x 112mm x 92mm
Weight:0.5kg
The Hollysys PLC FM171B New offers unparalleled reliability and efficiency in industrial control systems. Designed for harsh environments, it ensures stable operation within wide temperature ranges (-10°C to +55°C) and extreme conditions (-40°C to +85°C).
Equipped with up to 32 digital inputs and outputs, this module provides versatile connectivity and control capabilities, essential for a wide range of automation tasks. Its robust RS-485 Modbus RTU protocol supports seamless communication with other devices in the network.
Noteworthy is its low power consumption of typically less than 15 watts, which contributes to energy savings and cost-effectiveness in long-term operation. The compact size (144 mm x 100 mm x 85 mm) and lightweight design (approximately 0.35 kg) facilitate easy installation and integration.
Built with high-quality materials and state-of-the-art technology, the Hollysys PLC FM171B New ensures longevity and minimal maintenance requirements. It’s an ideal solution for industries seeking to enhance productivity, optimize processes, and achieve higher operational efficiencies.
This module comes with comprehensive documentation and support, ensuring a smooth setup and integration process. It is compatible with a wide range of Hollysys PLC systems, making it a valuable addition to existing or new automation projects.



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