CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911334762
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The Bosch Rexroth Indramat CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW is part of the CSH Advanced Controllers series and features SERCOS control communication and fiber optic as the communication medium. It supports MKD, MKE, and MHD motors, and provides two encoder interfaces with supply voltages of 8 V and 5 V. The controller uses Safe Motion safety technology with a safety relay rated for DC 24 V at 1 Amp.
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Product Description:
The CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW controller is produced by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It is a modular motion-control unit that plugs into Rexroth drive racks to coordinate servo axes in industrial automation cells. By handling SERCOS network traffic, encoder feedback, and integrated safety channels, the card provides the computational core required for precise multi-axis positioning tasks on assembly lines, packaging machines, and material-handling equipment. Its compact form fits existing CSH slots and helps reduce panel depth in high-density cabinets.
Its electronics draw a base 24 V supply of 8.5 W, so power budgeting inside a multi-drive cabinet is straightforward. Drive commands travel over a fiber-optic link, and the primary control channel follows the SERCOS protocol, giving fixed bus timing for motion data. For inter-drive exchange, the board provides a SERCOS III Master, enabling cross-communication without gateways. Local user access is through a single-line display that shows node address and error codes. Engineering access is available through the RJ-45, 8-pin port for parameter handling and diagnostics. Safety wiring lands on a D-Sub 9-pin connector, and the internal relay is rated at DC 24 V / 1 A to switch Safe Motion circuits when the machine stops. Encoder Interface 1 accepts resolver or HSF feedback, while Interface 2 supports EnDat 2.1, 1 Vpp, or 5 V TTL signals.
The EN1 channel is intended for MKD, MKE, and MHD servo families. It supplies 8 V excitation to the resolver and excites the pole wheel at 4 kHz, which matches the operating requirements of those motors. The secondary EN2 channel delivers a regulated 350 mA at 5 V for digital encoder electronics, allowing long-cable installations without signal drop. These supply levels help maintain stable feedback signals to the control loops. Safe Motion supervises velocity and position limits independently of the main CPU, and any encoder discrepancy triggers an immediate category-0 stop.
Frequently Asked Questions about CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW:
Q: What type of control communication is supported by the CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW controller?
A: This model uses SERCOS as its control communication medium for high-speed data exchange.
Q: Which encoder interfaces are available on the CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW controller?
A: The controller supports both Resolver/HSF on Encoder Interface 1 and EnDat 2.1, 1 Vpp, or 5 V TTL on Encoder Interface 2.
Q: What is the safety relay rating of the CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW?
A: It offers a safety relay with a rating of DC 24 V at 1 A for integrated safety functions.
Q: What cross communication protocol does the CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW support?
A: The cross communication uses SERCOS III Master, allowing seamless integration with other SERCOS devices.
Q: What type of control panel is featured on the CSH01.3C-SE-EN1-EN2-CCD-S2-S-NN-FW controller?
A: It is equipped with a single-line display control panel for basic user interaction.
