CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW Bosch Rexroth Indramat
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MPN: R911388290
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The Bosch Rexroth Indramat CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW is a control unit in the CDB Control Units series. It features dual axis count, supports 2 Multi-encoder interfaces, and provides 14 digital inputs with 8 configurable digital inputs and outputs. The unit also offers Multi-Ethernet communication, 4 probe inputs, and integrates safety technology with 2 Safe Motion channels.
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Product Description:
The CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW is a plug-in control section produced by Bosch Rexroth Indramat for the CDB Control Units series. Installed on IndraDrive power modules, the unit acts as the central processor for servo drives, coordinating position, velocity, and diagnostic functions in multi-axis machinery and automated assembly lines. It is designed for IndraDrive modular inverters and serves to process command setpoints, evaluate feedback signals, and forward control data to connected motors, enabling deterministic motion sequences in industrial automation cells.
The control card can manage 2 axes, and each channel receives position triggers through 14 digital inputs plus 8 configurable I/O points that can be assigned as additional inputs or outputs. Two ±10 V signal paths accept feedback from external sensors, giving the unit 2 analog inputs. Corresponding command voltages are delivered on 2 analog outputs, each scaled in 24 mV increments and specified for a 2 kΩ minimum load to maintain linearity. Motion programs and diagnostic telegrams move over the built-in Multi-Ethernet port, while process data sampling can be synchronized with four probe inputs for edge capture.
An internal power budget of 6 W encoder supply supports two high-resolution feedback channels. These channels draw up to 500 mA at 12 V or 500 mA at 5 V, allowing dual multi-turn encoders to be powered through the board’s 2 × multi-encoder interfaces without external converters. Real-time data are forwarded to higher-level controllers through the ET-Link port that follows the 100Base-TX standard, and a Multi-Ethernet stack handles EtherNet/IP, PROFINET, and EtherCAT telegrams concurrently. Functional safety is integrated through Safe Motion monitoring on each axis. Four optional slots accommodate extra modules so the control card can adapt to application-specific fieldbus or I/O extensions.
Frequently Asked Questions about CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW:
Q: How many analog input channels does the CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW offer?
A: This unit provides 2 analog inputs that operate in the ±10 V range for signal integration.
Q: How many encoder interfaces are included in the CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW?
A: There are 2 multi-encoder interfaces available for connecting encoder signals on this control unit.
Q: What communication methods does this CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW control unit use?
A: The control unit supports multi-Ethernet communication for various networking needs.
Q: How many configurable digital I/O channels are available on the CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW?
A: A total of 8 configurable digital I/O channels can be set as inputs or outputs, offering flexibility for different applications.
Q: What safety technology is featured in the CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW control unit?
A: The CDB02.1B-ET-EC-EC-NN-S5-S5-NN-NN-AW is equipped with 2 Safe Motion safety technology modules for enhanced operational protection.
