CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW Bosch Rexroth Indramat
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MPN: R911335386
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The Bosch Rexroth Indramat CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW is a single-axis controller in the CSH Advanced Controllers series and features CANopen and DeviceNet communication. It offers an analog input bandwidth of 1.4 kHz, an analog output resolution of 19.5 mV per increment, and a base power consumption of 7.5 watts. The controller also supports Safe Torque Off as a safety function and can interface with up to 127 CANopen nodes.
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Product Description:
The CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW is an axis control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. As a modular plug-in card, it supplies the processing, feedback handling, and fieldbus interface required to govern torque, velocity, or position loops on an electric drive. Within automated cells, it forms the intermediary between higher-level PLC commands and the power stage so that servo axes follow programmed motion profiles. This arrangement lets the controller process command data, evaluate feedback signals, and coordinate closed-loop motion inside a compact drive platform.
Analog motion commands are sampled through an input channel whose bandwidth reaches 1.4 kHz, allowing real-time tracking of rapid setpoint changes. The same input presents a high impedance of 160 kΩ, minimizing load on upstream signal generators, and its quantization step is 1.23 mV/inc for fine resolution. Outgoing references can drive loads down to 5 kΩ with a digital-to-analog granularity of 19.5 mV/inc. Position latches that rely on 5 V TTL can be clocked at 400 kHz, and a fixed 124 Ω bus terminator helps maintain signal integrity on the CANopen trunk. The card also provides encoder supply power and manages startup current as internal capacitors charge.
The control section is rated for a single-axis configuration, so all of its processing resources are dedicated to one drive. Core electronics draw only 7.5 W, which helps reduce thermal load inside the cabinet and supports compact installation layouts. On the network side, it can address up to 127 nodes under CANopen, while DeviceNet operation supports a smaller node count through the same integrated protocol controller. The safety chain is reinforced by the certified Safe Torque Off function, which allows motor torque to be removed without requiring separate external relays for that task. Communication takes place over CANopen or DeviceNet, and the L2 interface handles deterministic data exchange between the automation controller and this card.
Frequently Asked Questions about CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW:
Q: How many axes can the CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW controller manage?
A: This controller is designed for single-axis use, making it suitable for machines that require control of one motor or actuator per unit.
Q: Which communication interfaces are available on the CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW?
A: The CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW supports both CANopen and DeviceNet communication protocols.
Q: What safety feature is built into the CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW controller?
A: This controller includes a Safe Torque Off (STO) safety function to safely disable motor torque in critical situations.
Q: What is the power requirement for the base operation of this controller?
A: The base power consumption of the CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW is 7.5 watts.
Q: What is the analog input resolution of the CSH01.1C-CO-ENS-NNN-NNN-L2-S-XP-FW controller?
A: The analog input resolution is 1.23 mV per increment on this model, allowing for precise analog signal processing.
