CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329483
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The Bosch Rexroth Indramat CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW is part of the CSH Advanced Controllers series and supports one axis. This controller features two differential 12-bit analog input channels, two 12-bit analog output channels, and supports PROFIBUS fieldbus communication. It also integrates Safe Motion safety technology with output ratings of 24 V at 0.5 A and has a built-in RS232 serial interface.
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Product Description:
The CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW is a motion and logic controller produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive cabinet, it supervises one servo axis, interprets encoder feedback, and forwards setpoint data to the inverter stage. This arrangement lets the unit handle positioning, velocity control, and safety-related actions for packaging stations, pick-and-place arms, or light machining centers without requiring a separate PLC slot. By combining motion control and logic functions in one module, it also reduces the amount of cabinet hardware needed for compact machine layouts.
The module offers 2 differential analog input channels that sample process variables at 12-bit resolution, while two 12-bit analog outputs return scaled control values to connected sensors or valves. A dedicated PROFIBUS daughtercard supplies deterministic field communication for data exchange with the higher-level system. For camming or virtual encoder tasks, the emulation port produces pulses up to 1 MHz, and the TTL latch can capture incoming edges at 400 kHz. The controller is intended for single-axis machines, and the RS-232 service interface remains available for parameter loading, diagnostics, and general setup access.
The controller also supports position emulation and safety functions for external devices within the control cabinet. Position emulation signals can travel up to 40 m over shielded cable before regeneration is needed. The encoder supply provides 500 mA at a regulated 11.6 V, supporting multi-turn absolute encoders with LEDs or heaters. Safe Motion technology uses a dual-channel output rated at 24 V / 0.5 A and an auxiliary relay rated at 24 V / 1 A to disable torque or switch external contactors during an STO or SS1 event. One normally open relay contact supplies auxiliary signaling to upstream safety relays, and all functions retain galvanic isolation from the analog and serial sections to minimize ground loops within the control cabinet.
Frequently Asked Questions about CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW:
Q: What fieldbus protocol does the CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW use?
A: This controller supports PROFIBUS as its fieldbus communication protocol.
Q: What is the resolution for the analog outputs of the CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW?
A: The analog output channels on this controller offer a 12-bit resolution.
Q: How many motion axes can the CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW controller handle?
A: A single axis can be controlled by this model.
Q: How many relay contacts are included on the CSH01.1C-PB-ENS-MEM-MA1-S2-S-NN-FW?
A: It features one relay contact in a normally open (N/O) configuration.
Q: What are the voltage and current ratings for the safe motion output on this controller?
A: The safe motion output is rated at 24 V with a maximum current of 0.5 A.
