CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911330230
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The Bosch Rexroth Indramat CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW is a control unit from the CDB Control Units series with support for 2 axes and a base power consumption of 9 watts. It features Sercos II fiber optic communication and a standard control panel. The unit provides various encoder interfaces, including IndraDyn, Hiperface, and EnDat 2.1, with dedicated supplies for each interface.
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Product Description:
The CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW is a modular control unit built by Bosch Rexroth Indramat within the CDB Control Units series. It serves as the logic section that processes command and feedback data for servo drives used in industrial automation. By housing communication, encoder, and safety circuitry on one card, the device streamlines cabinet layouts and reduces the external wiring normally required to coordinate multiple axes. This arrangement lets the drive system handle axis release, feedback evaluation, and network exchange from a centralized control layer. Its design is suitable for compact drive packages used in conveyor, packaging, and material-handling machines.
This unit supervises 2 motion channels, so a single card can coordinate a pair of drives without extra modules. Internal losses are capped at 9 W, which helps limit heat buildup inside the enclosure during continuous operation. Command exchange with higher-level controllers is handled through the Sercos II bus, and the link is carried on a fiber-optic ring that resists electrical noise in industrial cabinets. When the supply is first energized, the card withstands an inrush of 6 A, which should be considered when sizing upstream protection. A standard control panel on the front edge provides local viewing and adjustment of operating parameters, which helps during setup and diagnostics.
Drive-enable timing is governed by a maximum pulse width of 60 ms, so any longer low-level signal triggers a fault reset. The control unit meets the functional safety target of SIL2 / Cat. 3 PL d and relies on the integrated Safe Motion package to monitor speed, position, and torque without separate external safety hardware. Encoder support is split across three sockets, allowing the card to work with several common feedback formats while matching the supply voltage to the connected sensor type. X4.1 supplies 12 V to IndraDyn, Hiperface, 1 Vpp, or TTL sensors, X4.2 provides 5 V for EnDat 2.1, 1 Vpp, or TTL devices, and X8.2 feeds HSF or RSF transducers with 8 V. Field I/O and service lines terminate at the 9-pin female D-Sub X41 connector.
Frequently Asked Questions about CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW:
Q: How many axes does the CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW control unit support?
A: The CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW supports control for up to 2 axes.
Q: What communication protocol and medium does the CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW use?
A: This control unit features Sercos II communication via fiber optic media.
Q: What is the safety rating of the CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW control unit?
A: The safety rating of this unit is SIL2 / Cat. 3 PL d, providing specific safety assurance for industrial applications.
Q: Which signals and supply voltage does the X4.2 encoder interface support on the CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW?
A: The X4.2 encoder interface on this model supports EnDat 2.1, 1 Vpp, and TTL signals with a 5 V supply.
Q: What is the base power consumption for the CDB01.1C-SE-ENS-EN2-NNN-EN1-S2-S-NN-FW control unit?
A: This control unit has a base power consumption of 9 W, resulting in low ongoing energy demand during operation.
