CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911331936
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The Bosch Rexroth Indramat CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW is a control unit in the CDB Control Units series, featuring SERCOS II communication and a dual axis count. It offers encoder options of IndraDyn or Hiperface for the first input and EnDat 2.1, 1 Vpp, or 5 V TTL for the second, with safe motion safety technology and a base power consumption of 9 W. The unit is equipped with RS232 serial interface and supports encoder emulation.
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Product Description:
The CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW is a modular control unit produced by Bosch Rexroth Indramat for the CDB Control Units series. As a plug-in controller for IndraDrive power sections, it supervises drive regulation, communication, and safety for industrial automation machinery that requires coordinated multi-axis motion. The card connects through a front backplane connector and contains the real-time processing needed for torque, velocity, and position loops.
Designed for dual-axis applications, the module manages 2 independent drive axes while drawing only 9 W of base power, so cabinet thermal load remains low when the machine is idle. Command exchange with the drive stack occurs over SERCOS II, giving deterministic cycle times that suit high-precision positioning tasks. For primary feedback, the board supplies 12 V to accommodate IndraDyn / Hiperface encoders, and it tolerates an inrush of 6 A, a value the upstream supply must support during power-up. The control inputs operate at 24 V / 3 mA, and an RS232 port is provided as an auxiliary serial interface for setup and diagnostics.
Additional functions focus on diagnostics and functional safety. The option slot implements encoder emulation so the drive can mirror position data to external motion controllers, and Safe Motion technology governs stop and monitoring channels. Output signaling is rated at 24 V / 0.5 A, while the redundant relay path carries 24 V / 1 A for emergency stop circuits with a maximum pulse width of 60 ms. Secondary feedback receives 5 V excitation and accepts EnDat 2.1 / 1 Vpp / 5 V TTL formats. After encoded data are processed, the memory interface can stream position pulses at 1 MHz, enabling high-resolution downstream capture devices to synchronize with the drive.
Frequently Asked Questions about CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW:
Q: What control communication protocol does the CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW use?
A: The CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW supports control communication via SERCOS II.
Q: How many axes can the CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW control?
A: This unit is equipped to handle two axes.
Q: What type of safety technology is included with the CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW?
A: It features Safe Motion safety technology for operational protection.
Q: What type of serial interface does the CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW have?
A: An RS232 serial interface is available on this control unit for serial communication.
Q: What is the base power consumption of the CDB01.1C-SE-ENS-EN2-NNN-MEM-S2-S-NN-FW?
A: The base power consumption of this model is 9 watts.
