CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911319200
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The Bosch Rexroth Indramat CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW is a control unit in the CDB Control Units series. It features SERCOS II communication at a data rate of 16 MBaud and has a base power consumption of 9 watts. This control unit offers two differential analog input channels and two analog output channels with 12-bit resolution, along with digital outputs rated for 24 V at 0.5 A.
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Product Description:
The CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW is a plug-in control section produced by Bosch Rexroth Indramat for the CDB Control Units series. Installed inside IndraDrive controllers, the card manages real-time axis regulation, onboard I/O handling, and field communication for industrial automation. It links the power section with external sensors, actuators, and higher-level PLCs so motion commands, operating states, and safety-related signals can move through the drive system without a separate control card. This arrangement allows the drive platform to process feedback signals and command exchange within the same hardware assembly.
The card draws only 9 W during steady operation, yet it tolerates an inrush of 6 A when the supply is first energized. Two transistor outputs are rated at 24 V / 0.5 A for direct switching of relays or indicators, and a base analog output of 5 V / 1 mA is available for reference signals to external devices. Communication with the drive amplifiers and controller network is handled through the SERCOS II interface operating at 16 MBaud, which supports synchronized data exchange across multiple axes. A relay on the board can switch loads up to DC 24 V at 1 A, and the digital channels support pulse widths as short as 60 ms for fast trigger tasks.
Measurement functions are provided by the MA1 option, which includes two differential analog inputs, two analog outputs, and a 12-bit conversion depth. The ENS encoder supply provides 11.6 V at 500 mA for incremental encoders, while the EN2 port provides 5.0 V at 350 mA and accepts EnDat 2.1, 1 Vpp, or 5 V TTL feedback formats for absolute position sensing. These interface options allow the control section to process encoder signals and analog measurements directly on the board. The available feedback and I/O paths support precise position, velocity, and torque control in coordinated motion applications.
Frequently Asked Questions about CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW:
Q: How many analog input channels are available on the CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW?
A: The CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW features two analog input channels configured for differential signals.
Q: What is the SERCOS data rate supported by the CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW?
A: This control unit supports SERCOS II communication with a data rate of 16 MBaud for high-speed control and data exchange.
Q: What supply voltage and output current does the En2 encoder interface provide?
A: En2 encoder interface provides a 5.0 V supply voltage with a maximum output current of 350 mA.
Q: What is the digital output rating of the CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW?
A: The digital output rating for this unit is 24 V at 0.5 A, facilitating device control within these limits.
Q: What is the analog I/O resolution and number of output channels in the CDB01.1C-SE-ENS-ENS-EN2-MA1-NN-S-NN-FW?
A: This control unit offers two analog output channels with 12-bit resolution for precise signal control.
