CSH01.1C-PB-EN1-NNN-MEM-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911308382
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The Bosch Rexroth Indramat CSH01.1C-PB-EN1-NNN-MEM-NN-S-NN-FW is part of the CSH Advanced Controllers series and features a PROFIBUS-DP communication interface with a maximum baud rate of 12 MBaud. It supports analog input resistance of 160 kiloohms and an analog output resolution of 19.5 millivolts per increment. The controller is equipped with a digital output maximum current of 500 milliamps and an emulation maximum frequency of 1 megahertz.
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Product Description:
The CSH01.1C-PB-EN1-NNN-MEM-NN-S-NN-FW control section is produced by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. It plugs into IndraDrive power sections and handles positioning, interpolation, and fieldbus coordination for multi-axis automation. By combining fast signal processing with integrated communication functions, the unit serves as the command layer between higher-level PLCs and the servo drives under its control. This arrangement allows one controller section to manage motion tasks, signal exchange, and drive supervision within a compact system layout.
Two differential analog inputs present an impedance of 160 kΩ, which keeps the electrical load on upstream sensors very low. The analog output stage resolves commands down to 19.5 mV/inc for fine reference generation, and each digital output channel can supply up to 500 mA for connected interface devices. An internal incremental encoder emulator reaches 1 MHz, and its line-driver sources are limited to 20 mA to protect receiving circuitry. Serial diagnostics are also available through an RS-232 port with transmission rates up to 115 kBaud, supporting direct access for setup, status checks, and troubleshooting.
The board powers Hiperface encoders with a regulated supply of DC 8 V and processes probe inputs with a minimum recognized pulse of 4 µs for accurate position latching. For networked operation, it uses a PROFIBUS-DP interface capable of cyclic exchange at 12 MBaud, supporting synchronized command transfer across distributed drives. The relay output is rated at DC 24 V / 1 A, allowing logic signaling or fault-state switching to external devices. Additional resolver excitation of AC 18.2 Vpp is available for legacy feedback devices, and the emulation, analog, and digital functions can operate at the same time to support orderly signal flow inside the drive cabinet.
Frequently Asked Questions about CSH01.1C-PB-EN1-NNN-MEM-NN-S-NN-FW:
Q: What communication interface is provided on the CSH01.1C-PB-EN1-NNN-MEM-NN-S-NN-FW controller?
A: This controller is equipped with a PROFIBUS-DP communication interface, making it suitable for use in PROFIBUS networks.
Q: What is the analog output resolution for the CSH01.1C-PB-EN1-NNN-MEM-NN-S-NN-FW controller?
A: The analog output resolution of this controller is 19.5 mV per increment, allowing for precise output control.
Q: What is the maximum current the digital output can supply on this controller?
A: The digital output can supply a maximum current of 500 mA, supporting a range of digital actuators.
Q: What is the maximum PROFIBUS baud rate supported by this controller?
A: A maximum PROFIBUS baud rate of 12 MBaud is supported, enabling high-speed data transfer.
Q: What is the relay contact rating for the CSH01.1C-PB-EN1-NNN-MEM-NN-S-NN-FW controller?
A: The relay contact rating on this controller is DC 24 V at 1 A, suitable for controlling external devices.
