CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329878
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW is part of the CSH Advanced Controllers series. This controller features SERCOS II communication, a SERCOS baud rate of 16 MBaud, and supports both incremental and absolute encoder emulation with interfaces for IndraDyn Motors and HIPERFACE. It offers 12 digital inputs and 8 digital outputs, as well as Safe Torque Off safety function and base power consumption of 7.5 watts.
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Product Description:
The CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Inserted into an IndraDrive power base, the board supplies motion calculations, real-time bus access, and local I/O handling so a single axis can be synchronized with plant-wide automation. Its task is to translate high-level commands into precise current and voltage patterns for IndraDyn servo motors in assembly lines, packaging equipment, and similar installations. Because the control section is a separate electronics module, it works with a compatible power section to create a complete single-axis drive.
It exchanges process data over the SERCOS II fiber-optic ring at a selectable baud rate of 16 MBaud, and its minimum telegram cycle of 1000 µs sets the fastest closed-loop response the drive can deliver. Base electronics draw only 7.5 W, yet the card must absorb an inrush of 4 A for up to 100 ms when the DC bus is energized. Local analog processing consists of 1 differential input channel and 2 output channels that can be mapped to speed, torque, or process variables. Discrete signaling is handled by 12 MD1 digital inputs, 8 MD1 digital outputs, and 4 configurable digital I/O points, letting the controller capture limit switches or release brake commands without auxiliary interface hardware. This combination of analog and digital channels allows direct connection of common machine signals at the drive.
Position feedback resources include an IndraDyn motor interface and a HIPERFACE port, plus an encoder emulator that reproduces incremental or absolute tracks with a ceiling frequency of 1 MHz. This function allows downstream PLCs or CNC units to receive synchronized marker pulses directly from the drive, and it can support systems that need a reproduced position signal for monitoring or coordination. The integrated safety circuit provides Safe Torque Off, removing gate signals to the power stage so torque-producing energy is shut off when a safety door opens or an emergency stop is pressed. The encoder emulator and safety functions are built into the control section, which reduces the need for separate interface hardware.
Frequently Asked Questions about CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW:
Q: How many MD1 digital inputs does the CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW controller offer?
A: The CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW controller features 12 MD1 digital inputs, allowing for versatile signal integration in automation systems.
Q: What types of encoder emulation does the CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW controller support?
A: This controller supports encoder emulation for both incremental and absolute encoders.
Q: What is the minimum SERCOS cycle time supported by the CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW?
A: The minimum SERCOS cycle time available on this model is 1000 microseconds.
Q: What is the maximum emulation output frequency for the CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW controller?
A: Emulation output frequency reaches up to 1 MHz for high-speed control applications.
Q: Which safety function is provided by the CSH01.1C-SE-ENS-MEM-MD1-L2-S-NN-FW controller?
A: The Safe Torque Off safety function is integrated into this controller for reliable system shutdowns.
