CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329484
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The Bosch Rexroth Indramat CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW is part of the CSH Advanced Controllers series and features a base power consumption of 7.5 watts. It supports SERCOS III master communication and provides safety with SIL2 and Cat. 3 PL d ratings. The controller includes 100Base-TX Ethernet connectivity, EnDat 2.1 interface options, and an Analog I/O Extension module.
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Product Description:
The CSH Advanced Controllers series includes the drive control card CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW. This plug-in module governs motion axes, processes encoder feedback, and coordinates safety functions inside IndraDrive systems. It serves as the control layer between servo inverters and higher-level PLCs in industrial automation, allowing motion commands and feedback data to be handled within one platform. Because it is installed as a drive control card rather than as a standalone controller, it centralizes motion supervision inside the drive assembly and reduces the need for external interface modules.
Base power consumption is 7.5 W, which helps keep cabinet heat low during standby and normal control operation. Within the EN2 encoder slot, the differential receivers present 120 Ω, matching standard line impedance, and the same circuitry accepts pulse streams up to 1000 kHz for high-speed position capture. At power-up, the drive interface draws a momentary 4 A, so the supply must tolerate brief inrush current. The MA1 analog channel provides a resolution of 5 mV/inc, which supports fine setpoint adjustment for torque or process variables. The module combines encoder processing and analog expansion in a compact plug-in format without requiring separate control hardware.
System communication uses SERCOS III for real-time cyclic data exchange, while a separate 100Base-TX port supports diagnostics over standard Ethernet. Pulse-train functions allow a maximum pulse width of 100 ms, which lets the controller distinguish valid command edges from fault conditions. The Safe Motion package is designed to SIL2 / Cat. 3 PL d, supporting monitored velocity and position functions in applications that require integrated safety. These communication and safety features allow the controller to manage motion control, feedback handling, and protective monitoring within the same IndraDrive environment.
Frequently Asked Questions about CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW:
Q: What is the master communication protocol for the CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW controller?
A: The CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW controller communicates with the master system using SERCOS III.
Q: What is the base power consumption of the CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW?
A: This controller's base power consumption is 7.5 W.
Q: What safety rating does the CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW possess?
A: The safety rating for this controller is SIL2 / Cat. 3 PL d.
Q: What type of Ethernet interface does the S3 module on CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW use?
A: 100Base-TX Ethernet is incorporated as the S3 communication interface in this model.
Q: What is the Option 3 module equipped on the CSH01.1C-S3-EN2-NNN-MA1-S2-S-NN-FW controller?
A: The controller includes an Analog I/O Extension as Option 3.
