Manufacturer:ODOT
Model:CT-121F
Type:Digital I/O Module
Operating Voltage:12V DC
Input Current:5mA max per channel
Output Current:50mA max per channel
Number of Channels:16
Communication Interface:MODBUS RTU
Operating Temperature Range:-20°C to +70°C
Storage Temperature Range:-40°C to +85°C
Dimensions (WxHxD):50mm x 100mm x 25mm
Weight:0.15kg
Material:Die-cast aluminum enclosure with IP65 protection rating
The ODOT CT-121F Digital I/O Module boasts a robust design with high-grade materials to ensure durability and long-term reliability in harsh industrial environments. Its modular construction allows for easy integration into existing control systems without the need for extensive customization.
Equipped with advanced communication protocols, this module facilitates seamless connectivity with PLCs, DCS systems, and other industrial automation equipment. This ensures smooth data transmission and control commands, optimizing process operations.
With a wide range of operating temperatures (-20°C to +70°C), the CT-121F is suitable for diverse industrial applications across multiple sectors, including manufacturing, energy, and automotive industries.
Each input and output channel supports up to 20mA and 100mA respectively, providing ample current capacity for driving actuators, relays, or other electrical devices. This versatility ensures compatibility with a broad spectrum of industrial components.
The panel mount design ensures efficient use of space and simplifies installation, making it a practical choice for modern industrial setups. The IP20 enclosure rating provides protection against dust and non-hazardous liquids, ensuring reliable performance under varying environmental conditions.













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