CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911324400
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The Bosch Rexroth Indramat CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW is part of the CSH Advanced Controllers series. It features two ENS encoder interfaces and supports master communication with SERCOS III. The controller provides analog input range of ±10 V with 160 kOhm resistance and analog output voltage of 5 V at 1 mA, along with digital output rating of 24 V, 0.5 A and relay contact rating of DC 24 V, 1 A.
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Product Description:
The CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW controller module is manufactured by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. Installed in an IndraDrive control section, it governs axis motion, processes feedback, and provides field communication for coordinated machine operation. The module routes analog setpoints, digital status lines, and encoder feedback directly to the power section so that drives, I/O, and supervisory PLCs share a unified interface. It is intended for packaging, printing, and material-handling stations that demand precise positioning with minimal panel space. This arrangement keeps key control functions in one module and helps reduce separate interface wiring inside the cabinet.
Two differential analog inputs accept command signals within a range of ±10 V, and each input has an impedance of 160 kOhm to minimize loading on upstream controllers. The analog output stage can source up to 1 mA at a reference level of 5 V for transducer excitation or speed references. Digital inputs switch from logic 0 to logic 1 as the signal rises above the 5 V off threshold and toward 15 V, allowing direct connection to typical sensor rails. For position feedback, the board hosts two ENS encoder interfaces, and their supply rail is limited to 11.6 V while delivering up to 500 mA to external encoders. This supports noise-immune differential signaling without overloading the internal regulator.
Eight digital power stages are provided for actuator control, and each output is rated at 24 V and 0.5 A to drive contactors, valves, or light stacks directly. Real-time motion commands arrive through the deterministic SERCOS III master interface, while parameterization and service diagnostics are handled on the auxiliary RS232 port. The probe input captures edge events with 1 µs accuracy and accepts pulses as short as 4 µs, supporting cam synchronization. A relay channel carries DC 24 V at 1 A for system enable chains, and the integrated Starting Lockout function blocks unintended motor starts during safety checks. These control and interface functions support synchronized machine sequences without requiring separate interface cards.
Frequently Asked Questions about CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW:
Q: What is the analog input range on the CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW controller?
A: The CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW controller supports an analog input range of ±10 V for diverse signal interfacing.
Q: What is the digital output rating of this controller?
A: Digital outputs on this device are rated at 24 V and 0.5 A, allowing for direct switching of typical automation loads.
Q: How many encoder interfaces are available on the CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW model?
A: The controller features dual ENS encoder interfaces for precise feedback integration.
Q: What is the probe accuracy specification on this controller?
A: A probe accuracy of 1 µs ensures high-precision event detection for synchronized applications.
Q: What master communication protocol does the CSH01.1C-S3-ENS-ENS-NNN-L1-S-NN-FW use?
A: SERCOS III is the master communication protocol utilized by this controller for high-speed data transmission.
