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CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW Bosch Rexroth Indramat

MPN: R911340610

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The Bosch Rexroth Indramat CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW is part of the CDB Control Units series and supports two axes. It features Multi-Ethernet control communication with an RJ-45, 8-pin port and a 100Base-TX standard. This unit is equipped with seven digital inputs, four digital outputs, and encoder emulation modes for both absolute and incremental signals.

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Product Description:

Bosch Rexroth Indramat manufactured the CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW control unit as part of its CDB Control Units series. The plug-in card forms the command section of an IndraDrive servo package, delivering real-time interpolation, safety supervision, and network connectivity for automated machinery. Within a cabinet environment, it links to the drive power stage, interprets encoder feedback, and forwards diagnostic information to higher-level PLCs, thereby closing the control loop for demanding multi-axis motion sequences.

The module is tailored for motion systems that require coordination of 2 axes, a capacity enabled by dual feedback channels that accept EnDat 2.1, 1 Vpp sine-cosine, or 5 V TTL incremental signals. Command data moves through the Multi-Ethernet interface, giving flexibility to integrate the unit with different Ethernet-based fieldbus environments without hardware changes. Fast response is provided by 7 digital inputs and 4 digital outputs, which support local interlocking and handshake tasks at the drive level. For analog reference generation, the board provides a 5 V / 1 mA output that is useful for transducer excitation or legacy speed references. All emulation lines are galvanically isolated to prevent ground loops, and the encoder emulator can reproduce absolute or incremental position data for downstream devices.

Network wiring is completed through an RJ-45, 8-pin connector that supports the 100Base-TX physical layer, keeping cable lengths and shielding practices identical to standard Ethernet installations. When the drive must forward position information to secondary counters or PLC high-speed inputs, the emulator can stream differential pulses at 1 MHz, enabling tight synchronization with external axes. Functional safety is integrated: the package monitors speed and position while processing safety inputs at 24 V / 3 mA, energizing solid-state safety outputs rated 24 V / 0.5 A, and driving a relay channel specified at DC 24 V / 1 A. The overall scheme is certified for Safe Motion, enabling integrated safety monitoring without additional external modules.

Analog Output Rating
5 V / 1 mA
Axes
2
Control Communication
Multi-Ethernet
Digital Inputs
7
Digital Outputs
4
Emulation Isolation
Galvanically Isolated
Encoder Emulation Modes
Absolute And Incremental
Encoder Interfaces 1-2
EnDat 2.1, 1 Vpp, 5 V TTL
Ethernet Port Type
RJ-45, 8-pin
Ethernet Standard
100Base-TX
Incremental Output Freq
1 MHz
Safety Input Rating
24 V / 3 mA
Safety Output Rating
24 V / 0.5 A
Safety Relay Rating
DC 24 V / 1 A
Safety Technology
Safe Motion
  • CDB011CETEN2EN2NNNMEMS2SNNFW
  • CDB01 1C ET EN2 EN2 NNN MEM S2 S NN FW
  • cdb01.1c-et-en2-en2-nnn-mem-s2-s-nn-fw
  • CDB1.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW

Frequently Asked Questions about CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW:

Q: What is the analog output rating of the CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW control unit?

A: The CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW provides a 5 V / 1 mA analog output capability.

Q: How many motion axes can the CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW control?

A: This unit supports two axes, making it suitable for applications requiring control of up to two motion axes.

Q: What is the Ethernet connectivity specification of the CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW?

A: It communicates using Multi-Ethernet and features RJ-45, 8-pin ethernet ports supporting 100Base-TX standard.

Q: How many digital inputs and outputs does the CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW provide?

A: There are 7 digital inputs and 4 digital outputs available on this control unit.

Q: What safety technology and ratings are included with the CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW?

A: Safe Motion safety technology is provided, with safety outputs rated at 24 V / 0.5 A and safety relay rated at DC 24 V / 1 A.


Internal Product Review

  • ‘‘The CDB01.1C-ET-EN2-EN2-NNN-MEM-S2-S-NN-FW is a Bosch Rexroth Indramat CDB control unit built for 2-axis motion control with Multi-Ethernet communication. Dual encoder interfaces supporting EnDat 2.1, 1 Vpp, and 5 V TTL, along with absolute and incremental emulation modes, give the platform strong feedback flexibility. Safe Motion technology paired with a 24 V / 0.5 A safety output makes the unit a well-engineered choice for precise and safety-conscious automation.’’

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