CSB02.1B-ET-EC-PB-L3-NN-NN-AW

The Bosch Rexroth Indramat CSB02.1B-ET-EC-PB-L3-NN-NN-AW is a high-performance servo drive controller from the CSB Drive Controllers series, designed for precise motion control in robotics, textile machines, and other compact industrial applications. Featuring Multi-Ethernet Master Communication, the unit ensures seamless integration into modern networked automation systems. Its primary communication interfaces include Encoder Option 1: Multi-Encoder Interface for advanced encoder connectivity and Encoder Option 2: PROFIBUS for established fieldbus integration. The drive’s core function is to regulate servo motor torque and speed with high accuracy, supporting demanding industrial processes.

Technically, the CSB02.1B-ET-EC-PB-L3-NN-NN-AW offers Interface Equipment: Extended Scope to handle multiple input/output signals and robust networking. The control section houses 11 digital inputs—two of which can be configured as touch probes—and provides one relay output plus two 10 V analog outputs for fine analog control. Safety is built in with a Safe Torque Off feature for emergency stops. The firmware for the control panel must be ordered separately, allowing for tailored software configurations. At just 241 mm high × 103 mm deep × 49.5 mm wide, this compact module minimizes footprint while maintaining a lightweight body for easy handling and installation.

Additional features include multi-encoder interface support for Hiperface, EnDat 2.1, EnDat 2.2, 1 Vss, 5 V TTL, Resolver, and SSI protocols. The drive is compatible with Bosch Rexroth motor series MAD, MAF, MSK, MSM, MS2N, and MCL, enabling versatile system integration. Five configurable slots allow users to customize digital inputs or outputs as needed, and the PWM switching frequency is adjustable between 2–16 kHz for optimized motor performance. The unit is designed to operate reliably at ambient temperatures up to +40 °C and relative humidity up to 90%, ensuring durability and efficiency in industrial environments. With its advanced communication, safety, and configurability features, the CSB02.1B-ET-EC-PB-L3-NN-NN-AW delivers precise, reliable control for critical automation applications.