CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329792
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The Bosch Rexroth Indramat CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW is part of the CSH Advanced Controllers series and features 16 digital inputs and 16 digital outputs, each rated at 24 V. This controller offers an analog input resistance of 160 kΩ with a 1.23 mV per increment resolution, and supports a parallel communication interface. It includes Safe Torque Off safety technology and a relay output rated at 24 V DC and 1 A.
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Product Description:
The CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW is a single-axis control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in IndraDrive power units, this module generates command signals that coordinate speed, torque, and position loops for synchronous and induction servomotors. By linking drive electronics to higher-level PLCs, the card provides deterministic motion sequencing that supports material handling, packaging, and machining cells in industrial automation.
Analog sensing circuits on the controller accept voltages through a resistance of 160 kΩ, and incremental conversion is handled with a resolution of 1.23 mV/inc, allowing accurate feedback from load cells or potentiometers. A separate 12-bit digital-to-analog converter delivers 0–10 V commands at 19.5 mV per increment for proportional valve or drive reference outputs. Discrete channels are sized for field devices: each digital input is rated at 24 V / 3 mA while every transistor output can source 24 V / 0.5 A. The integrated parallel interface exposes 16 DI / 16 DO, and a probe input with a 4 µs pulse-width window enables edge-aligned position capture. Communication with the drive base is through a Parallel Interface bus, and an RS-232 service port is available for parameter download. Option slots 1 through 3 are not equipped, leaving room for later fieldbus or encoder modules.
The section draws only 7.5 W at standby, but it tolerates an inrush of 4 A for 100 ms when the host inverter is energized. Its internal supply can deliver a total of 1000 mA to external sensors, and a relay stage switches DC loads up to 24 V / 1 A. Serial diagnostics use a maximum rate of 115 kBaud for fast service communication, while the integrated safety circuit provides Safe Torque Off to meet stop-category 0 requirements without additional contactors. With base power sourced from the drive and no populated option cards, overall heat dissipation remains low, allowing the controller to share enclosures that have limited airflow.
Frequently Asked Questions about CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW:
Q: What is the analog input resolution of the CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW controller?
A: The analog input resolution for this controller is 1.23 mV per increment.
Q: What type of control communication does the CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW support?
A: This model features a parallel interface for control communication.
Q: What is the digital input rating for the CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW's inputs?
A: The digital input rating is 24 V at 3 mA on this controller.
Q: How many parallel digital inputs and outputs are available on the CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW?
A: A total of 16 digital inputs and 16 digital outputs are provided for parallel I/O.
Q: What safety technology is featured on the CSH01.1C-PL-NNN-NNN-NNN-L2-S-NN-FW controller?
A: This controller implements Safe Torque Off as its safety technology.
