S20-KNX-1

The Bosch Rexroth Indramat S20-KNX-1 communication module, part of the S20 IndraControl Modules series, delivers a compact and efficient interface for KNX networks in industrial automation. Featuring part_number S20-KNX-1 and manufacturer Bosch Rexroth Indramat, this lightweight device weighs approximately Weight: Approx. 100g and measures Dimensions: 45 x 90 x 66 mm. It operates from a Supply Voltage: 21 to 30V DC via the KNX bus and consumes less than Power Consumption: < 0.5W under nominal load. The module supports a single Channels: 1 communication channel and maintains a Protection Class: IP20 rating against solid particulates. With a dedicated KNX Transmission Speed: 9600 Baud and an integrated BAOS chip implementing the Protocol: FT1.2 with BAOS chip, this module ensures reliable message exchange and predictable timing in demanding environments.

Performance optimization stems from a robust mechanical and electrical design, including Connection Method (S20 Connector): Push-in termination compatible with conductor cross-sections from 0.2 to 1.5 mm². The module secures to standard Mounting: DIN rail (EN 60715) frames, delivering easy field replacement and minimal wiring time. Rated for Shock Resistance: 30g and classified as Overvoltage Category: III, it withstands transient disturbances and mechanical impacts typical in factory settings. Operating across an Operating Temperature: -5°C to +45°C range and storable between Storage Temperature: -25°C to +70°C, the S20-KNX-1 maintains communication stability under seasonal and batch storage conditions. The module’s internal circuitry delivers galvanic isolation between KNX bus and functional ground, enhancing electromagnetic compatibility and minimizing interference.

Designed for seamless integration into KNX-based building and industrial automation systems, the S20-KNX-1 ensures high reliability and long-term availability. The module’s pale gray (RAL 7035) enclosure and compact dimensions facilitate unobtrusive installation alongside other S20 I/O modules. Certified to EN IEC 60068-2 standards, it operates continuously without performance degradation in indoor control cabinets. Through ETS5 tooling, the S20-KNX-1 can be configured quickly, enabling scalable system architectures and centralized diagnostics. Ideal for machine control, building management, and process automation, this communication module brings Bosch Rexroth Indramat quality and durability to complex KNX installations.