CDB01.1C-SE-ENS-ENS-NNN-NNN-L2-S-NN-FW Bosch Rexroth Indramat
MPN: R911328083
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Bosch Rexroth Indramat CDB01.1C-SE-ENS-ENS-NNN-NNN-L2-S-NN-FW is part of the CDB Control Units series and supports two axes with a combined total of four I/O channels. The unit features 22 digital input channels, output current ratings of 0.5 A, and runs on a 24 VDC control supply voltage. It utilizes SERCOS for master communication and has a minimum SERCOS cycle time of 1000 microseconds.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The CDB01.1C-SE-ENS-ENS-NNN-NNN-L2-S-NN-FW is a compact control unit produced by Bosch Rexroth Indramat within the CDB Control Units series. Installed inside a compatible drive cabinet, it coordinates two motion axes and handles local I/O so that servo inverters can execute position, speed, and torque loops. The hardware is intended for SERCOS networks, where it processes command telegrams and forwards drive-ready signals to higher-level PLCs in industrial automation lines. By combining axis coordination and cabinet I/O in one module, it supports tightly timed machine responses without requiring a separate controller for each drive section.
Control electronics are powered from a nominal 24 VDC rail; during power-up, the unit can accept an inrush of 6 A before settling at a continuous demand of 9 W. One differential analog input presents an impedance of 160 kΩ, reducing loading on upstream sensors, while each analog output can source up to 1 mA or deliver up to +5 V for setpoint signals to external devices. The module supervises two axes with real-time data routed through the SERCOS master interface, and 22 digital input channels capture field events such as limit switches or probe triggers. With a 2-axis structure, the controller maps these inputs plus four selectable I/O lines to the internal motion logic, allowing direct response to events such as homing markers, interlocks, and position-related triggers.
A DAC width of 8 bit sets the analog output resolution, and the digital outputs are rated for 0.5 A per channel to energize contactors or indicator lamps. Encoders connected to each drive receive a stabilized supply of 12 V, and relay contacts inside the unit can switch loads up to 1 A when process interlocks are needed. Its configurable I/O channels can emit pulses with a maximum width of 60 ms, while SERCOS telegrams can refresh every 1000 µs to maintain axis synchronization. That short refresh interval helps coordinated axes stay aligned during interpolated motion and other rapid state changes.
Frequently Asked Questions about CDB01.1C-SE-ENS-ENS-NNN-NNN-L2-S-NN-FW:
Q: How many axes can the CDB01.1C-SE-ENS-ENS-NNN-NNN-L2-S-NN-FW control?
A: This unit supports two axes, allowing for control of two independent motion channels.
Q: What master communication protocol is supported by this control unit?
A: The CDB01.1C-SE-ENS-ENS-NNN-NNN-L2-S-NN-FW uses SERCOS as its master communication protocol for reliable system integration.
Q: How many digital input channels are available on this unit?
A: It offers 22 digital input channels for interfacing with external switches and sensors.
Q: What are the maximum analog output current and voltage for this control unit?
A: The analog output can provide a maximum current of 1 mA and up to +5 V.
Q: What is the minimum SERCOS cycle time supported by this control unit?
A: The minimum allowed SERCOS cycle time for this model is 1000 microseconds.