CSB02.1A-ET-EC-EM-L3-NN-NN-AW Bosch Rexroth Indramat
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MPN: R911397697
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The Bosch Rexroth Indramat CSB02.1A-ET-EC-EM-L3-NN-NN-AW is part of the CSB Drive Controllers series and features a Multi-Ethernet control communication interface with RJ-45 8-pin ports and 100Base-TX compatibility. It supports a Multi-Encoder Interface, offers 1 analog voltage input with 14-bit resolution, and includes 7 digital inputs. This controller also supplies Safe Torque Off safety function and an emulation port type with a D-Sub 15-pin male connection.
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Product Description:
The CSB02.1A-ET-EC-EM-L3-NN-NN-AW belongs to the CSB Drive Controllers series from Bosch Rexroth Indramat. It is a compact motion-control unit intended for multi-axis automation where coordinated speed, position, and safety management are required. Within a cabinet, the controller links fieldbus traffic, feedback devices, and local I/O to the associated power section so that servo motors respond precisely to higher-level commands.
This model accepts one analog voltage channel with a conversion depth of 14 bit, giving fine resolution for setpoint or sensor signals. For deterministic networking, it carries a Multi-Ethernet interface that supports multiple real-time protocols without rewiring. Discrete events are read through a bank of 7 digital inputs. Ethernet cabling terminates on a RJ-45, 8-pin jack that operates at the 100Base-TX data rate, allowing standard CAT5e plant wiring. A local setup tool can be connected to the dedicated D-Sub 15-pin male port. Position feedback flexibility is provided by the integrated multi-encoder interface, letting the controller process incremental, absolute, or serial encoder formats without add-on cards.
Internal auxiliary supplies deliver 500 mA at both Ec 12 V and Ec 5 V rails for sensor power, while the safety channel implements Safe Torque Off to remove drive energy when an emergency stop is triggered. Encoder loading must stay below 6 W so the feedback device does not exceed its thermal limit, and relay contacts on the unit can switch up to 30 V for brake or external status circuits. The sine-wave measurement path filters frequencies above 400 kHz, whereas square-wave inputs can be evaluated up to 1000 kHz for high-speed tachometer signals. These limits set the response range when the controller is used in packaging, printing, or handling systems that demand accurate data capture at elevated motor speeds.
Frequently Asked Questions about CSB02.1A-ET-EC-EM-L3-NN-NN-AW:
Q: What is the analog input resolution on the CSB02.1A-ET-EC-EM-L3-NN-NN-AW drive controller?
A: The CSB02.1A-ET-EC-EM-L3-NN-NN-AW provides a 14-bit analog input resolution for precise analog signal processing.
Q: What type of control communication does the CSB02.1A-ET-EC-EM-L3-NN-NN-AW use?
A: This controller supports Multi-Ethernet communication, allowing flexible network integration in industrial applications.
Q: How many analog voltage inputs are available on this controller?
A: The model features one analog voltage input, which enables integration of an analog control signal.
Q: How many digital inputs does the CSB02.1A-ET-EC-EM-L3-NN-NN-AW offer?
A: There are 7 digital inputs on the CSB02.1A-ET-EC-EM-L3-NN-NN-AW, allowing for multiple external signal connections.
Q: What safety function is included in the CSB02.1A-ET-EC-EM-L3-NN-NN-AW drive controller?
A: The safety function provided on this controller is Safe Torque Off, ensuring enhanced operational safety.
