CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911320078
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The Bosch Rexroth Indramat CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW is part of the CDB Control Units series and supports SERCOS II control communication. It features analog input bandwidth of 1.4 kHz, a 12-bit conversion width, and a 1.23 mV per increment input resolution. The unit provides Safety Technology I/O with a safety input rating of 24 V at 3 mA and a safety output rating of 24 V at 0.5 A.
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Product Description:
The CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW control card is produced by Bosch Rexroth Indramat as part of the CDB Control Units series. Installed in an IndraDrive inverter, it acts as the primary command layer that closes velocity and torque loops for connected servo axes in industrial automation cells. The card exchanges real-time setpoints with higher-level controllers over SERCOS II and carries dedicated terminals for safe I/O so integrated emergency-stop chains can be built directly on the drive platform.
The analog interface on this unit is tuned for fast signal handling. Each voltage channel passes through a 1.4 kHz bandwidth filter and is digitized by a 12-bit converter, while an oversampled data path with a 14-bit dynamic width increases noise immunity during fine positioning. An input impedance of 160 kΩ minimizes loading on external sensors, and the least significant step on the input side is only 1.23 mV/inc, allowing small command changes to be detected. Encoder feedback is accepted through a D-Sub 15 connector; supported formats include IndraDyn, HIPERFACE®, and 1 Vpp signals, enabling sinusoidal, absolute, or incremental position data to reach the drive without additional interface cards.
The output section can drive reference signals into devices that present at least a 5 kΩ load, and each digital-to-analog step is resolved at 19.5 mV/inc for precise actuator control. The encoder supply rail delivers a regulated 12 V source so connected transducers receive stable power, and overall base consumption for the card is limited to 9 W, keeping cabinet heat rise low. Safety connections are routed through a D-Sub 9 plug, and the Safety Technology I/O inputs accept 24 V at 3 mA while the solid-state outputs switch 24 V at 0.5 A for machine-level interlocks without external relays.
Frequently Asked Questions about CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW:
Q: What control communication interface is used by the CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW?
A: This control unit communicates using SERCOS II protocol for integration with motion systems.
Q: What is the analog input conversion width of the CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW?
A: The analog input on this unit offers a conversion width of 12 bits.
Q: Which encoder types can be used with this CDB01.1C control unit?
A: This unit is compatible with IndraDyn, HIPERFACE, and 1 Vpp encoders.
Q: What is the safety input rating on the CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW?
A: The safety input rating is specified at 24 V and 3 mA for this unit.
Q: What analog output load is supported by the CDB01.1C-SE-ENS-ENS-ENS-ENS-S1-S-NN-FW?
A: The analog output on this device supports a load of 5 kΩ.
