Operating Temperature:-20°C to +70°C
Storage Temperature:-40°C to +85°C
Operating Humidity:5% to 95% non-condensing
Electrical Rating:5A/250V AC/DC or 10A/30V DC
Signal Type:Digital, Analog, Relay
Number of Inputs/Outputs:Up to 32 I/Os
Communication Interface:RS-485, Modbus
Material:Dielectric Insulator: PBT, Connectors: Nickel Plated Brass
Size:Compact DIN rail mountable
The HOLLYSYS SM3310 Terminal I/O Block is designed to meet the demands of modern industrial environments, providing a robust solution for control and monitoring applications. Its compact yet powerful design allows for efficient installation in space-constrained areas.
Equipped with an array of inputs and outputs, the unit ensures precise control over various processes, from simple on/off switching to complex data acquisition tasks. Its high-speed communication capabilities facilitate seamless integration with other industrial devices and systems.
With an operating temperature range of -20°C to +55°C and an environmental rating of IP67, the SM3310 is built to withstand harsh conditions, ensuring reliable operation in diverse industrial settings.
The use of advanced materials in its construction ensures durability and resistance to corrosion, enhancing its lifespan and reducing maintenance costs. The modular design allows for easy expansion and customization to meet specific application requirements.
Compliant with international safety standards, the HOLLYSYS SM3310 Terminal I/O Block comes with comprehensive documentation and support, offering peace of mind to users. Its intuitive interface simplifies setup and operation, making it accessible to operators of varying skill levels.

Looking for reliable industrial automation solutions? Our MODULE offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.
📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee
Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.
🔗 Visit World PLC for more automation products and solutions.
🔗 Explore Weikun Automation for additional industrial control equipment.










There are no reviews yet.