CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911376459
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The Bosch Rexroth Indramat CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW is part of the CSH Advanced Controllers series and features Multi-Ethernet control communication. It supports a digital output current of 500 mA and relay contact loads up to 30 VDC at 1 A. The controller provides a resolver or HSF encoder interface and offers the Safe Torque Off safety function.
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Product Description:
The CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW controller is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. As a modular drive control card, it coordinates motion axes and field devices in industrial automation cells by processing analog, digital, and networked feedback in real time. The unit fits into IndraDrive power sections and supports functions such as positioning and Safe Torque Off within a compact control platform. It also combines command processing, feedback evaluation, and I/O handling in one removable module.
The analog subsystem presents an input impedance of 160 kΩ, so external transducers see negligible loading. Outgoing command signals leave the card with a resolution of 19.5 mV/inc, providing fine voltage steps during analog control. Internal electronics draw only 8.5 W at idle, which helps limit heat inside the drive assembly. Each of the eight sourcing outputs can supply up to 500 mA, letting the controller switch contactors or indicator lamps without auxiliary relays. For host links and service tools, the RS-232 port supports a data rate of 115 kBaud, while Multi-Ethernet ports following IEEE 802.3 handle real-time fieldbus tasks such as SERCOS III or EtherNet/IP. Digital inputs recognize a logical high at 15 V, and the EN1 encoder connector delivers 8 V excitation to resolver or HSF feedback.
Startup demands are managed through an inrush limit of 4 A, protecting upstream power supplies when the module is inserted hot. High-speed channels can generate pulses as short as 100 ms, and the integrated relay accommodates loads up to 30 VDC / 1 A for isolated signaling. Resolver excitation uses a carrier of 4 kHz with 18.2 Vpp amplitude, maintaining clean position feedback over long motor cables. The safety layer implements Safe Torque Off on the card so the drive can be disabled without removing mains voltage, and cross-communication keeps status data synchronized across connected axes.
Frequently Asked Questions about CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW:
Q: What type of communication interface does the CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW support?
A: The CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW features Multi-Ethernet control communication for flexible network integration.
Q: What is the analog output resolution of the CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW controller?
A: This controller provides an analog output resolution of 19.5 mV per increment.
Q: What encoder interfaces are available on the CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW controller?
A: The CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW supports resolver and HSF encoder interfaces, accommodating various feedback devices.
Q: What is the maximum digital output current for the CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW?
A: The digital output on this model can deliver up to 500 mA of current.
Q: What safety function is integrated into the CSH01.3C-ET-EN1-NNN-CCD-L2-S-NN-FW controller?
A: A Safe Torque Off safety function is included, providing a reliable emergency stop feature.
