CSB02.1B-ET-EC-EC-S4-EC-NN-FW Bosch Rexroth Indramat
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MPN: R911341018
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The Bosch Rexroth Indramat CSB02.1B-ET-EC-EC-S4-EC-NN-FW is a drive controller from the CSB Drive Controllers series. It supports one axis control, features Multi-Ethernet communication, and includes 11 digital inputs and two analog outputs with a ±10 V range. The controller provides safe motion safety technology, has three optional slots, and a power consumption of 17 W.
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Product Description:
The CSB02.1B-ET-EC-EC-S4-EC-NN-FW is a modular drive controller produced by Bosch Rexroth Indramat within the CSB Drive Controllers series. The unit combines power electronics and motion logic in one housing to direct servo or induction motors on compact machinery. In automated assembly lines, packaging cells, or material-handling stations, it issues precise speed and position commands while exchanging real-time data with supervisory PLCs. This arrangement lets the controller manage motion and communication in the same device, which helps simplify integration in space-limited cabinets.
Its motion section is built around a 1-axis architecture, so all resources concentrate on a single motor channel. For discrete input monitoring, the device provides 11 digital inputs that accept sensor or limit-switch states at controller logic levels. Two analog outputs share a bipolar range of ±10 V, allowing proportional control signals or reference values to be transmitted to connected equipment. Real-time command and diagnostic traffic move over the Multi-Ethernet port, which auto-negotiates protocols such as EtherNet/IP or PROFINET without added hardware. The motor feedback lead terminates on a D-Sub 15-Pin Female connector that mates directly with Rexroth encoder cables. Internal electronics draw only 17 W, which helps keep cabinet heat generation low during continuous operation.
Additional interfaces broaden the controller’s integration options for machine-level signaling and feedback tasks. Five configurable digital I/O lines can serve as outputs for relays or as inputs for auxiliary sensors, and two probe inputs capture high-resolution position latches during camming sequences. Three card slots accept expansion modules, and the presence of 3 optional slots keeps later configuration changes inside the original footprint. The integrated Safe Motion package supervises velocity and position limits directly in the drive, reducing wiring to external safety relays. Universal Multi-Encoder channels accommodate SinCos, EnDat, or Hiperface feedback types, so resolver signals are omitted by design. This mix of interfaces supports synchronized motion functions that depend on fast signal capture and flexible feedback selection.
Frequently Asked Questions about CSB02.1B-ET-EC-EC-S4-EC-NN-FW:
Q: How many digital inputs are available on the CSB02.1B-ET-EC-EC-S4-EC-NN-FW controller?
A: This controller supports 11 digital inputs for flexible system integration.
Q: What type of control communication does the CSB02.1B-ET-EC-EC-S4-EC-NN-FW use?
A: The CSB02.1B-ET-EC-EC-S4-EC-NN-FW features multi-Ethernet control communication.
Q: How many optional slots are available for expansion in this drive controller?
A: With three optional slots, the controller offers expansion for additional modules or features.
Q: What are the details of the analog outputs on the CSB02.1B-ET-EC-EC-S4-EC-NN-FW?
A: The unit provides two analog outputs with a range of ±10 V for interfacing with analog devices.
Q: What safety feature is included in the CSB02.1B-ET-EC-EC-S4-EC-NN-FW controller?
A: Safe Motion safety technology is integrated in this model.
