CSH01.1C-S3-EN2-NNN-MEM-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911321917
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The Bosch Rexroth Indramat CSH01.1C-S3-EN2-NNN-MEM-L1-S-NN-FW is part of the CSH Advanced Controllers series and features a SERCOS III control communication interface and an RJ-45 communication port. It supports encoder types including EnDat 2.1, 1 Vpp, and 5 V TTL, and provides a 24 V / 1 A acknowledge supply. This controller includes a safety function for Stop Category 0 and an analog output rated at 5 V / 1 mA.
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Product Description:
The CSH01.1C-S3-EN2-NNN-MEM-L1-S-NN-FW is a single-axis control section manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. As a plug-in module, it interfaces with compatible power sections to coordinate servo drives and provide position, velocity, and sequence control in automated machinery. The board occupies one slot in an IndraDrive cabinet and acts as the primary motion controller for a single axis or a synchronized group through network coupling within manufacturing cells.
Fieldbus traffic is handled through a SERCOS III interface, and a front-mounted RJ-45 (8-pin) connector carries that network. The controller provides an analog output of 5 V / 1 mA for status or test signals. Safety events are acknowledged with 24 V / 1 A, and this line can also drive a programmable relay contact for lamps or interlocks. To protect personnel, the section executes Stop Category 0, which removes torque immediately when triggered. A starting lockout input requires 24 V at 3 mA, preventing restart until external conditions are cleared. Supported encoders include EnDat 2.1, 1 Vpp, and 5 V TTL, giving the module flexibility with optical or inductive sensors.
Position simulation hardware generates reference pulses at 1 MHz, and it can provide absolute and incremental formats so external PLC counters or drives receive the expected signal type. The dedicated EN2 port delivers a regulated 5.0 V source, and under full load it furnishes 350 mA. The circuit tolerates a minimum line impedance of 35 ohms to limit surge current. This supply powers secondary encoders while the controller simultaneously relays their data through the supported feedback channels. The module also combines encoder power, pulse emulation, and lockout functions in one control section, reducing the need for external interface hardware.
Frequently Asked Questions about CSH01.1C-S3-EN2-NNN-MEM-L1-S-NN-FW:
Q: What is the primary control communication protocol on this controller?
A: The CSH01.1C-S3-EN2-NNN-MEM-L1-S-NN-FW features SERCOS III for control communication.
Q: Which encoder types are compatible with the CSH01.1C-S3-EN2-NNN-MEM-L1-S-NN-FW controller?
A: This model supports EnDat 2.1, 1 Vpp, and 5 V TTL encoder signals.
Q: What is the analog output specification of this controller?
A: An analog output of 5 V at 1 mA is provided on this controller.
Q: What safety function does the CSH01.1C-S3-EN2-NNN-MEM-L1-S-NN-FW controller provide?
A: The safety function on this model is Stop Category 0.
Q: What is the emulation frequency of this controller?
A: The emulation frequency for this controller is rated at 1 MHz.
