CDB01.1C-SE-ENS-EN1-EN2-NNN-S1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911313869
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The Bosch Rexroth Indramat CDB01.1C-SE-ENS-EN1-EN2-NNN-S1-S-NN-FW is part of the CDB Control Units series. It features SERCOS II control communication, a 19.5 mV per increment analog output resolution, and supports digital outputs up to 500 mA. The unit provides multiple encoder supplies at 12 V, 8 V, and 5 V, and includes a MiniDIN 8-pin female RS232 connector with a maximum baud rate of 115 kBaud.
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Product Description:
The CDB01.1C-SE-ENS-EN1-EN2-NNN-S1-S-NN-FW is a control unit from the CDB Control Units series produced by Bosch Rexroth Indramat. It is intended for multi-axis drive packages where centralized motion logic and integrated safety channels must share a compact slot in the IndraDrive modular system. The card supplies encoder power, evaluates feedback, processes fieldbus telegrams, and passes setpoint data to the attached power sections that energize the motors used in industrial handling, packaging, and material-forming machines.
An analog monitor channel provides a resolution of 19.5 mV/inc, allowing the drive to output finely graded diagnostic or process voltages to external test equipment. Command exchange with higher-level PLCs is handled through SERCOS II, so cyclic setpoints and real-time status travel over fiber at deterministic intervals. Binary inputs switch low when the source is at 5 V and switch high once the signal reaches 15 V, while the digital output stage can sink or source up to 500 mA for pilot relays or optocoupler interface boards. For position feedback, the board feeds the En1 track with 8 V, while an additional En2 rail at 5 V and an Ens rail at 12 V support secondary encoders or multiturn resolvers without external supplies.
The integrated relay channel can switch loads up to 30 V DC at 1 A, letting the controller signal brakes or interlock contactors directly. A MiniDIN, 8-pin female RS-232 port supports service tools at rates to 115 kBaud across cable runs as long as 15 m. Safety wiring is brought out on a 9-pin D-Sub connector, and its dedicated output delivers 24 V at 0.5 A. The protected supply rail can furnish up to 1.6 A for light curtains or door switches, and all safety functions follow the Safety Technology I/O architecture so emergency stop chains remain independent from the application firmware.
Frequently Asked Questions about CDB01.1C-SE-ENS-EN1-EN2-NNN-S1-S-NN-FW:
Q: What type of control communication does the CDB01.1C-SE-ENS-EN1-EN2-NNN-S1-S-NN-FW unit use?
A: This unit uses SERCOS II for control communication, supporting high-speed, real-time data exchange.
Q: What is the analog output resolution of the CDB01.1C-SE-ENS-EN1-EN2-NNN-S1-S-NN-FW?
A: The analog output resolution is 19.5 mV per increment, allowing for precise voltage control outputs.
Q: What is the maximum digital output current for this control unit?
A: Digital outputs on this model can handle up to 500 mA, ensuring sufficient current for connected devices.
Q: What is the relay contact rating for the CDB01.1C-SE-ENS-EN1-EN2-NNN-S1-S-NN-FW?
A: The relay contacts can switch up to 30 V DC at 1 A, suitable for a range of control applications.
Q: Which connector type is used for the safety I/O on this model?
A: This control unit is equipped with a D-Sub, 9-pin female connector for safety I/O connections.
