CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW Bosch Rexroth Indramat
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MPN: R911393442
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The Bosch Rexroth Indramat CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW is part of the CDB Control Units series and features Multi-Ethernet communication with 100Base-TX compatibility. It provides 14 digital inputs, 8 configurable digital I/O, and 2 analog voltage inputs with a 14-bit resolution. The unit includes Safe Motion S5 safety technology and offers four optional slots, two analog outputs, and supports an encoder supply current of 500 mA.
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Product Description:
The CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW control unit is produced by Bosch Rexroth Indramat within the CDB Control Units series. Installed in IndraDrive power sections, it coordinates sensors, network traffic, and feedback loops for multiple servo axes used in industrial automation cells. By combining signal conditioning, I/O processing, and safety monitoring on one board, it serves as the command layer for motion control in packaging lines, material-handling stations, and assembly equipment. This arrangement lets the drive exchange operating data with external controllers while managing local axis functions inside the power section.
The on-board converter digitizes process signals with a 12 bit A/D width, while incoming reference voltages are resolved to 14 bit for accurate command interpretation. Two analog outputs are generated with a granularity of 24 mV/incr, allowing proportional speed or torque commands to be sent to connected circuitry. The module also provides two differential analog voltage inputs and fourteen digital inputs, and 8 of those channels are configurable so they can switch between sensing and actuation as the machine requires. For encoder feedback, the board supplies up to 500 mA at 5 V, which supports high-resolution absolute encoders and helps keep feedback electronics powered from the drive.
The Ethernet port follows the 100Base-TX physical layer for 100 Mbit/s communication with higher-level controllers. The unit has 4 optional slots for extension cards, and dedicated probe inputs capture position latches during high-speed registration events. A square-wave counter accepts signals up to 1000 kHz, which allows direct evaluation of linear scales and fast spindles without extra conversion hardware. Integrated safety is rated as Safe Motion S5, providing drive-based STO, SS1, and SOS functions. The relay output can switch loads up to 1000 mA, and the Multi-Ethernet interface supports EtherNet/IP, PROFINET, and EtherCAT communication on the same platform.
Frequently Asked Questions about CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW:
Q: What type of communication interface does the CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW control unit support?
A: This control unit is equipped with a Multi-Ethernet communication interface for flexible networking.
Q: How many digital inputs are included with the CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW?
A: It offers 14 digital inputs, allowing for multiple device or sensor connections.
Q: Which type of safety technology is integrated in the CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW?
A: The unit features Safe Motion S5 safety technology for enhanced operational safety.
Q: What are the specifications of the analog outputs on the CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW?
A: With 2 analog outputs and a resolution of 24 mV per increment, this model enables precise signal control.
Q: How many optional slots does the CDB02.1B-ET-EC-EC-EC-S5-S5-NN-NN-AW provide for module expansion?
A: There are 4 optional slots available for extra modules or expansion.
