CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911332408
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The Bosch Rexroth Indramat CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW is a controller from the CSH Advanced Controllers series. It features 1 analog input with a ±10 V range, 2 analog outputs in the 0 to +5 V range, and 4 configurable digital I/O. The controller supports SERCOS III communication, encoder emulation for absolute and incremental outputs, and includes a Safe Torque Off safety function.
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Product Description:
The CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW is a drive and motion controller module manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It plugs into IndraDrive power sections and supplies axis-level logic so servo drives, inverters, and safety circuits can be coordinated from a single board. Within an automation cell, it processes field commands, converts them to time-critical drive setpoints, and relays diagnostic data, providing a compact control layer directly inside the drive rack. This arrangement keeps command processing close to the power stage and helps maintain quick response between network commands and axis behavior.
The module provides one differential analog input that accepts a full-scale span of ±10 V; this channel is buffered by an input resistance of 160 kΩ to minimize loading on external transducers. For command or monitor signals, it offers two voltage-source outputs operating over 0...+5 V, and there are 2 analog outputs in total. Four configurable digital terminals allow function mapping for tasks such as homing or drive enable, while each digital input is rated for 24 V / 3 mA. The board communicates with upper-level PLCs through the real-time Ethernet bus SERCOS III, so position values and process data are exchanged deterministically with a cycle time set by the network master.
Motion feedback can be synthesized by an internal generator that delivers up to 1 MHz of incremental emulation for legacy controls, and the axis also evaluates EnDat, 1 Vpp, or 5 V TTL signals through EnDat 2.1 / 1 Vpp / 5 V TTL decoding. Safety is integrated with the hardware-based function Safe Torque Off, which removes drive energy without cutting mains power. One normally open relay contact is available for status signaling, and a set of four digital outputs can source 24 V at 0.5 A for pilot valves or lamps. This combination allows the module to interface with both newer motor systems and existing machine control hardware.
Frequently Asked Questions about CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW:
Q: How many analog inputs are available on the CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW controller and what is their voltage range?
A: The CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW features one analog input with a ±10 V range.
Q: What type of control communication is supported by the CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW?
A: This model supports SERCOS III control communication for reliable data transfer.
Q: How many analog outputs does the CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW offer and what is their voltage range?
A: The CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW provides two analog outputs with a 0 to +5 V range.
Q: What are the digital input and output voltage and current ratings on the CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW?
A: The digital input rating for this controller is 24 V at 3 mA, and digital outputs are rated at 24 V and 0.5 A.
Q: What safety feature does the CSH01.1C-S3-EN2-NNN-MEM-L2-S-NN-FW include?
A: This controller is equipped with a Safe Torque Off safety function for secure operation.
