Number of Channels:16
Signal Types Supported:Digital
Operating Voltage Range:24 VDC
Current Consumption:Max. 20 mA per channel
Communication Interface:Profinet
Operating Temperature Range:-25°C to +60°C
Enclosure Type:IP20
Dimensions (WxHxD):100mm x 35mm x 100mm
Introducing the SIEMENS CTI-2589-A Discrete Input Module, a cornerstone for modern industrial automation solutions. Designed with the utmost attention to detail, this module ensures robust performance in a wide range of industrial applications, from manufacturing lines to power plants.
Featuring an impressive 16-channel capacity, each capable of handling digital signals with exceptional precision, the CTI-2589-A offers unparalleled reliability and efficiency. Its compatibility with 24 VDC ensures compatibility across various industrial setups, making it a versatile choice for any operation.
Equipped with Profinet communication interface, this module seamlessly integrates with existing industrial networks, allowing for real-time data exchange and streamlined system control. This feature significantly enhances operational efficiency and reduces downtime.
Operated within a temperature range of -25°C to +60°C, the CTI-2589-A is engineered to withstand harsh industrial environments, ensuring continuous performance regardless of ambient conditions. The IP20 enclosure provides protection against dust and splashing water, guaranteeing long-term durability and reliability.
Crafted with high-quality materials and advanced engineering techniques, the CTI-2589-A is not just a tool; it’s a testament to Siemens’ commitment to innovation and excellence in industrial automation. Whether you’re upgrading an existing system or building a new one, this module is your go-to solution for enhanced signal processing capabilities.

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