CSB02.1A-ET-EC-EM-NN-NN-NN-AW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911383834
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.
Internal Product Review
The CSB02.1A-ET-EC-EM-NN-NN-NN-AW is a Bosch Rexroth Indramat CSB drive controller with Multi-Ethernet communication and an advanced control panel. The multi-encoder interface combined with encoder emulation supports accurate feedback management and efficient commissioning. Dual RJ-45 Ethernet ports make this controller an excellent fit for modern networked motion systems.
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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.
