CSB02.5B-ET-EC-EP-L3-NN-NN-NW Bosch Rexroth Indramat
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MPN: R911387102
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The Bosch Rexroth Indramat CSB02.5B-ET-EC-EP-L3-NN-NN-NW is a drive controller in the CSB Drive Controllers series with three analog inputs and two analog outputs. It features eleven digital inputs, five configurable digital inputs/outputs, and has a base power consumption of 17 watts. The controller includes two probe inputs, two multi-ethernet ports using RJ-45 connectors, and supports a 100Base-TX ethernet standard.
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Product Description:
The CSB02.5B-ET-EC-EP-L3-NN-NN-NW belongs to the CSB Drive Controllers series from Bosch Rexroth Indramat. Installed as a control section beside an HMU05 power module, it supervises feedback processing, field communication, and PWM generation for servo axes used in packaging, handling, and general automation. Within the cabinet, it integrates motion logic with sensor interfaces so the driven motor follows commanded positions and torque limits. This arrangement separates the control electronics from the power section while keeping both functions closely linked inside the same drive assembly. It is intended for applications that need coordinated network communication and closed-loop motion control from one control section.
The board provides 3 analog inputs for setpoint signals, 2 analog outputs for monitoring, and 11 digital inputs that accept limit switches or status bits. A group of 5 configurable DIO channels can be switched between input and output to match application logic. Two probe inputs capture edge-triggered position latches, while encoder data is filtered at a 400 kHz cutoff frequency to preserve phase accuracy. Conversion is handled by the onboard ADC, and one engineering port supports service computer access. Three optional slots accommodate safety or fieldbus cards, two Multi-Ethernet ports support ring or line topologies, and the unit also provides a dedicated service connector.
Network traffic exits through an 8-pin connector that meets 100Base-TX Ethernet requirements for deterministic motion telegrams. Internal arithmetic uses a 12-bit converter resolution, aligning command granularity with servo bandwidth. The control electronics have a 17 W base power consumption, and the integrated supply can source up to 500 mA auxiliary current for encoders or sensors. A separate rail delivers 350 mA to the STO circuit, and these electrical values set the cabinet supply load for continuous duty. This low control-side demand also helps limit added heat inside the enclosure.
Frequently Asked Questions about CSB02.5B-ET-EC-EP-L3-NN-NN-NW:
Q: How many digital inputs are available on the CSB02.5B-ET-EC-EP-L3-NN-NN-NW drive controller?
A: This controller provides 11 digital inputs for advanced application control and interfacing.
Q: How many analog output channels are provided by the CSB02.5B-ET-EC-EP-L3-NN-NN-NW?
A: There are 2 analog output channels on this model, allowing standard signal output for various external devices.
Q: How many multi-Ethernet ports does the CSB02.5B-ET-EC-EP-L3-NN-NN-NW have?
A: The CSB02.5B-ET-EC-EP-L3-NN-NN-NW offers two multi-Ethernet ports, which support high-speed industrial networking.
Q: What is the base power consumption of the CSB02.5B-ET-EC-EP-L3-NN-NN-NW controller?
A: It has a base power consumption of 17 W, which helps keep energy usage efficient during operation.
Q: How many optional slots are available on the CSB02.5B-ET-EC-EP-L3-NN-NN-NW drive controller?
A: The unit includes three optional slots, providing flexibility for additional modules or functions as needed.
