S20-DI-32/1-S

The S20-DI-32/1-S digital input module from Bosch Rexroth Indramat is part of the acclaimed S20 IndraControl Modules series, designed for high-performance industrial automation environments. This module features 32 input channels with a nominal input voltage of 24 V DC, accommodating both sink and source digital signal types. Built with robust Push-in connection technology, the unit ensures rapid wiring and secure contact under demanding conditions. The device operates reliably across a wide operating temperature range from -25°C to +60°C, making it suitable for varied ambient environments. Its compact dimensions—width of 53.6 mm, height of 120 mm, and depth of 69.5 mm—optimize cabinet space without compromising functionality.

Leveraging advanced technical design, the S20-DI-32/1-S delivers precise signal acquisition with a current draw per input of 2.4 mA and a typical input signal delay of 1 ms, ensuring swift response times in critical control loops. The input filter time, selectable between 0.1 ms and 1 ms, allows fine-tuning of noise rejection and signal stability for diverse field devices. Comprehensive channel-based diagnostics provide real-time fault detection, reducing downtime and simplifying maintenance. The module’s digital interface supports robust data exchange over the local bus, enabling consistent performance in networked automation cells. Certified for IP20 protection, the module guards internal electronics against solid foreign objects while maintaining air circulation.

Operationally, the S20-DI-32/1-S excels through its user-centric features and reliability. The DIN rail mounting mechanism ensures quick installation and replacement in control cabinets, while the integrated diagnostics LEDs offer immediate status feedback on each channel. Its Signal Type: Digital (sink or source type) flexibility supports a wide range of sensors and switches, decreasing the need for additional interface hardware. The module’s resilient design withstands industrial transients and EMI, delivering stable performance in high-noise settings. A low component count and standardized footprint simplify spare-part management and drive down lifecycle costs.

Seamless integration into existing IndraControl S20 stations is facilitated by the module’s standardized bus interface and flexible installation position, enabling any mounting orientation without temperature derating. The S20-DI-32/1-S pairs effortlessly with IndraControl logic controllers, HMI panels, and other I/O modules to form scalable automation platforms. Its precise diagnostics and robust connection technology make it ideal for machine tool monitoring, packaging lines, conveyor systems, and process control applications where reliability and speed are paramount. With its combination of precision input handling and professional-grade design, the S20-DI-32/1-S advances system performance and uptime.