CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911333404
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The Bosch Rexroth Indramat CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW is part of the CSH Advanced Controllers series and features a Multi-Ethernet communication interface with 100Base-TX speed and IEEE 802.3u standards. It offers two differential analog input channels, two analog output channels with a resolution of 5 mV per increment, and a Safe Torque Off safety function. The controller supports an EnDat 2.1 encoder interface and SERCOS III cross communication.
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Product Description:
The CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW control section is manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. This plug-in module acts as the command processor inside an IndraDrive stack, translating application instructions into synchronized torque and position commands for drives and actuators across automated production cells. It handles the central control tasks that keep multiple motion functions coordinated during automated operation.
Its Multi-Ethernet interface merges standard IT packets with real-time control frames, and the hardware forwards data at 100Base-TX speed in compliance with the IEEE 802.3u standard. Internal coordination with neighboring drive modules takes place over SERCOS III, supplying cycle-synchronous setpoints to every axis. For position feedback, the encoder port accepts a EnDat 2.1 signal so absolute values can be sampled without additional converters. The En2 channel supports 5.0 V sensing through 35 Ω load resistance, and the card can deliver 350 mA to power optical or inductive encoders mounted on the motor. Incremental channels that accept 1 Vpp or 5 V TTL are also routed through the same port, giving the drive high-resolution speed feedback. A single-line display on the front edge provides parameter access for setup and diagnostics.
The MA1 option block provides two differential analog inputs and two analog outputs, and each output covers ±10 V with a resolution of 5 mV/inc for fine voltage references in torque, pressure, or speed loops. When a stop command is issued, the STO channel recognizes a logic level of 24 V / 3 mA and activates the hardware-based Safe Torque Off, removing drive energy within microseconds and eliminating the need for external contactors. The analog channels also allow the controller to exchange reference and monitor signals with connected machine electronics.
Frequently Asked Questions about CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW:
Q: What type of communication interface does the CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW provide?
A: The CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW supports Multi-Ethernet communication for versatile network integration.
Q: What type of control panel display is included on the CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW?
A: This controller is equipped with a single-line display on the control panel for status indication.
Q: What safety function is available on this controller, and what input level does it require?
A: The CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW offers Safe Torque Off (STO) as a safety function, triggered at a 24 V / 3 mA input level.
Q: Which encoder interface and signal types are supported by the CSH01.3C-ET-EN2-MA1-CCD-L2-S-NN-FW?
A: EnDat 2.1 is the encoder interface provided, with support for 1 Vpp and 5 V TTL signal types.
Q: How many analog output channels are present, and what are their voltage range and resolution?
A: The analog output section features two channels, each with a ±10 V range and a resolution of 5 mV per increment.
