CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911319650
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW is part of the CSH Advanced Controllers series and supports SERCOS II control communication at a data rate of 16 MBaud. Its analog input range is ±10 V with a resistance of 160 kiloohms, while analog output is rated at 5 volts and 1 milliamp. Digital outputs are rated at 24 V and 0.5 A, with a relay contact rating of 24 VDC and 1 A.
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Product Description:
The CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW belongs to the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. Within an automation cell, this control section handles axis feedback and I/O coordination for the connected drive, allowing precise motion sequences to be synchronized over the SERCOS II fiber-optic ring. By combining multiple encoder interfaces with analog, digital, and relay channels, the unit acts as the field-level link between sensors, actuators, and higher-level PLC commands. This arrangement lets the drive process feedback, command values, and local signals within the same control platform.
The controller accepts an analog input span of ±10 V; that channel has an input impedance of 160 kΩ, and the converter resolves changes down to 1.23 mV/inc. Command signals can be retransmitted through its analog output, which is rated at 5 V / 1 mA with a step size of 19.5 mV/inc. Eight digital inputs tolerate 24 V logic and draw 3 mA each, while the digital outputs can switch 24 V loads at 0.5 A. A timing circuit measures edge events with 1 µs accuracy, making it suitable for probe or registration tasks. Three encoder sockets, including two ENS incremental ports and one EN2 absolute port, feed position data directly into the SERCOS cycle. That mix of local I/O and encoder feedback supports direct connection to reference signals, switches, and position sources without separate interface modules. All process data are exchanged through a 2-wire SERCOS II interface that maintains deterministic traffic across the ring.
Continuous controller consumption is 7.5 W, yet an inrush of 4 A can occur for about 100 ms when the base supply is energized. The integrated 24 V distribution rail can source up to 1000 mA for external sensors, and its relay path is rated at 24 VDC / 1 A for galvanically isolated switching. That auxiliary supply can feed connected sensors and other low-power devices from the controller section. Communication is carried at a SERCOS transfer rate of 16 MBaud, allowing process data, status words, and diagnostic telegrams to move in the same time slice without overloading the network.
Frequently Asked Questions about CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW:
Q: What is the analog input range on the CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW controller?
A: The CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW supports an analog input range of ±10 V for precise signal monitoring.
Q: Which communication protocol does the CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW utilize for control?
A: This controller uses SERCOS II as its control communication interface for high-speed data exchange.
Q: What encoder interfaces are available on the CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW?
A: It features three encoder interfaces: ENS, ENS, and EN2, for flexible feedback options.
Q: What is the analog output rating of this CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW controller?
A: The analog output rating is 5 V at 1 mA, allowing for the connection of standard low voltage loads.
Q: What digital input rating does the CSH01.1C-SE-ENS-ENS-EN2-NN-S-NN-FW controller provide?
A: The digital input rating is 24 V at 3 mA, making it suitable for typical industrial control signals.
