CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911328079
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The Bosch Rexroth Indramat CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW is part of the CDB Control Units series and supports two axes. It features Multi-Ethernet control communication, EnDat 2.1 encoder interfaces, and a relay contact rating of DC 24 V at 1 A. The unit also offers Safe Motion safety technology and includes a 9-pin D-Sub safety connector.
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Product Description:
The CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW is a modular drive controller control section produced by Bosch Rexroth Indramat within the CDB Control Units series. The unit slots into IndraDrive power sections to coordinate servo axes, manage feedback, and pass real-time fieldbus data between machine logic and the motor inverter. In factory automation, it provides central processing for motion sequences, helping packaging, material handling, and processing equipment execute precise, synchronized positioning tasks.
It carries two differential analog command channels that accept an input span of ±10 V, letting external PLCs issue speed or torque references without scaling. Feedback to higher-level control is provided through a monitor port that sources up to 1 mA at an output level of 5 V, which is suitable for standard analog cards. The unit supports 2 independent axes, so one control section can coordinate a dual-drive gantry or master-slave pair. Network traffic is routed through the Multi-Ethernet interface, which automatically negotiates Sercos III, EtherNet/IP, PROFINET, or EtherCAT protocols for flexible plant integration. For direct actuator signaling, the module exposes six transistor outputs rated at 24 V, 0.5 A, allowing solenoid valves or indicator lamps to be driven without auxiliary relays.
The drive evaluates position feedback using the combined encoder port that supports 2 x EnDat 2.1, 1 Vpp, 5 V TTL, powered from an internal 5 V supply so most incremental and absolute sensors can be connected directly. Live data and diagnostics are broadcast over the onboard switch that runs at 100Base-TX speeds, while a separate RS232 jack remains available for service tools. A form-C relay rated at DC 24 V, 1 A is available for drive-ready signaling to external safety PLCs or contactors. Functional safety is embedded through Safe Motion technology and accessed on a 9-pin D-Sub safety connector, allowing the machine to perform safe torque off, safe stop, and other motion-related protective functions without an additional safety relay module.
Frequently Asked Questions about CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW:
Q: What is the supported analog input range on the CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW control unit?
A: The CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW provides a ±10 V analog input range for signal interfacing.
Q: How many axes can be controlled by the CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW unit?
A: This control unit supports up to two axes for precise multi-axis motion control.
Q: What type of control communication does the CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW offer?
A: The CDB01.1C-ET-EN2-EN2-NNN-NNN-S2-S-NN-FW features Multi-Ethernet communication for flexible network integration.
Q: Which encoder interface options are present on this CDB control unit?
A: Two EnDat 2.1, 1 Vpp, and 5 V TTL encoder interfaces are available for feedback devices.
Q: What type of connector is used for the safety interface on this controller?
A: It utilizes a D-Sub 9-pin female connector for the integrated safety interface.
