The Bosch Rexroth Indramat CDB01.1C-SE-ENS-ENS-NNN-MEM-L1-S-NN-FW unit from the CDB Control Units series is a versatile basic universal control section designed for integration in Rexroth drive controllers. This sophisticated module features a Master Communication: SERCOS Interface with a power consumption of 2W and offers a minimum SERCOS cycle time of 1,000 µs, ensuring high-speed, deterministic data exchange. It is equipped with an Encoder Indradyn/Hiperface/1 Vpp/TLL interface option for precision feedback, and its compact footprint of 322.6 x 103 x 49.5 mm minimizes cabinet space requirements. Built-in protection includes a protective diode to guard against polarity reversal and incorrect supply connections.
The control section provides extensive I/O flexibility, including both digital and analog inputs and outputs, four combined inputs/outputs that are individually configurable as digital inputs or outputs, and one “Normally Open” relay contact for auxiliary switching functions. Front-accessible connectivity is simplified via an H1 interface for control panel attachments and an X7 connector with memory card slot for firmware and parameter storage—note that the firmware must be purchased separately. The device is rated for industrial environments, but frequent mounting or dismounting should be avoided to prevent damage to sensitive conductive parts and to maintain IP protection integrity.
Installation and commissioning are straightforward when following the accompanying technical documentation and type-plate details. The module is intended for use only after reviewing the full operating instructions and is delivered with a one-year warranty through Rexroth’s global logistics network. With robust protection measures, support for high-speed SERCOS links, and versatile encoder interfacing, the CDB01.1C-SE-ENS-ENS-NNN-MEM-L1-S-NN-FW offers reliable performance in demanding drive-control applications.
Master Communication
SERCOS Interface
Option 1
Encoder Indradyn/Hiperface/1 Vpp/TLL
Option 2
Encoder Indradyn/Hiperface/1 Vpp/TLL
Option 3
Not Equipped