CSB02.1A-ET-EC-EM-NN-NN-NN-AW Bosch Rexroth Indramat
MPN: R911383834
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Bosch Rexroth Indramat CSB02.1A-ET-EC-EM-NN-NN-NN-AW is a drive controller from the CSB Drive Controllers series. It features a 14-bit analog input resolution, supports Multi-Ethernet communication, and comes with an advanced control panel. The device is equipped with two RJ-45 Ethernet ports, a D-Sub 15-pin male connector, and operates at a supply voltage of DC 24 V.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The CSB02.1A-ET-EC-EM-NN-NN-NN-AW is a drive controller produced by Bosch Rexroth Indramat within the CSB Drive Controllers series. It mounts inside the electrical cabinet and provides low-level logic that interprets sensor signals, generates velocity or torque references, and communicates them to the power inverter that drives the motor. Multi-protocol Ethernet on the front panel allows the device to exchange cyclic data with PLCs or higher-level networks, so it serves as the coordination point for multi-axis motion tasks in packaging, handling, and printing equipment.
I/O density and resolution determine how precisely the controller interprets field information. An analog process value is digitized at 14 Bit, giving 16,384 discrete steps that help improve loop stability. The unit includes 7 digital inputs, one analog channel, and two probe inputs for edge-timed capture. For network traffic, it provides 2 independent Ethernet sockets with RJ-45, 8-Pin connectors, and the internal switch maintains line topology while preserving deterministic communication. Because the ports support Multi-Ethernet operation, the controller can be used with EtherNet/IP, PROFINET, or SERCOS over Ethernet. Motion feedback arrives through a multi-encoder interface, and an encoder-emulation port mirrors position to legacy devices. A 12-bit converter handles EC signals, and an advanced control panel on the front provides parameter access without a PC. The logic stage draws power from DC 24 V, so diagnostics can remain active while higher-power sections are shut down.
Start-up surges are controlled by the inrush circuit, with peak draw limited to <5 A for only 1 ms, which helps protect the 24 V supply wiring from unnecessary stress. Downstream feedback cabling connects through a D-Sub, 15-Pin male connector on the EM interface, and the screw-lock shell resists vibration commonly found in servo cabinets. This arrangement helps the controller reach operating state quickly and maintain stable positional data during long production runs.
Frequently Asked Questions about CSB02.1A-ET-EC-EM-NN-NN-NN-AW:
Q: What is the analog input resolution of the CSB02.1A-ET-EC-EM-NN-NN-NN-AW drive controller?
A: The CSB02.1A-ET-EC-EM-NN-NN-NN-AW provides analog input resolution at 14 bits for precise signal processing.
Q: What type of communication protocol does the CSB02.1A-ET-EC-EM-NN-NN-NN-AW support?
A: This model supports Multi-Ethernet communication protocols for flexible network integration.
Q: How many Ethernet ports does the CSB02.1A-ET-EC-EM-NN-NN-NN-AW have and what type are they?
A: There are two RJ-45, 8-pin Ethernet ports available on this drive controller.
Q: What type of control panel does the CSB02.1A-ET-EC-EM-NN-NN-NN-AW feature?
A: The control panel on this unit is classified as Advanced, offering enhanced functionality.
Q: What is the supply voltage for the CSB02.1A-ET-EC-EM-NN-NN-NN-AW?
A: The supply voltage required for this drive controller is DC 24 V.