CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911312967
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The Bosch Rexroth Indramat CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW is part of the CSH Advanced Controllers series and features single-axis configuration, PROFIBUS-DP control communication, and a base power consumption of 7.5 watts. The controller offers both absolute and incremental encoder emulation, EnDat 2.1 or 1 Vpp or 5 V TTL encoder interface, and a starting lockout safety function. It has an analog output of 5 V at 1 mA and a relay output rating of DC 24 V at 1 A.
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Product Description:
Bosch Rexroth Indramat manufactures the CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW as part of the CSH Advanced Controllers series. The card is a single-slot control unit that fits into an IndraDrive power section to regulate one motor axis in automated machinery. Its task in industrial automation is to process motion commands, manage encoder feedback, and relay status data so that packaging lines, material handling cells, and processing equipment maintain repeatable positioning accuracy and safe operating cycles.
The controller is designed for a single motor channel, matching the single-axis configuration of the drive cabinet. Field-level data exchange is handled through the PROFIBUS-DP interface, allowing cyclic setpoints and diagnostic bits to be transferred with deterministic timing to a PLC. Internal electronics draw only 7.5 W, so the heat load on enclosed panels remains low. For analog diagnostics, the board provides a 5 V / 1 mA voltage source that can track a process variable on an external meter. When a downstream motion device requires simulated encoder feedback, the CSH01 card can generate pulses up to 1 MHz, and it can output absolute and incremental patterns so both legacy counters and modern serial devices receive valid position information.
Feedback from the attached motor is accepted through the EnDat 2.1 / 1 Vpp / 5 V TTL interface, with the controller sourcing up to 350 mA at a sensed 5.0 V to power the transducer. For machine sequence control, it carries an electromechanical relay that can switch DC 24 V / 1 A loads such as brakes or contactors. Functional safety is addressed by a starting lockout that disables torque until a 24 V, 3 mA enable signal is present, and commanded stops follow Category 0, bringing the motor to rest by removing power without delay.
Frequently Asked Questions about CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW:
Q: What axis configuration is supported by the CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW controller?
A: The CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW controller supports single-axis configuration for motion control.
Q: What control communication protocol does the CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW use?
A: This controller communicates using PROFIBUS-DP for control networking.
Q: What is the analog output specification of the CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW?
A: The analog output on this unit is rated at 5 V and 1 mA.
Q: Which encoder interfaces are available on the CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW controller?
A: The encoder interface supports EnDat 2.1, 1 Vpp, and 5 V TTL signals for feedback connectivity.
Q: What safety function is provided by the CSH01.1C-PB-EN2-NNN-MEM-L1-S-NN-FW controller?
A: The safety function included is a starting lockout, designed to prevent unintended machine start-up.
