CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911309559
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW is part of the CSH Advanced Controllers series and features SERCOS II control communication with a maximum data rate of 16 MBaud. The controller operates on a DC 24 V supply voltage and has a typical inrush current of 4 Amps. It is equipped with two En2 modules, supporting EnDat 2.1, 1 Vpp, and 5 V TTL interface types, and includes Ens interfaces for IndraDyn and HIPERFACE signals.
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Product Description:
The CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW controller section is produced by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. It plugs into an IndraDrive power unit to manage axis positioning and velocity loops in industrial automation equipment. By processing encoder feedback and coordinating fieldbus commands, the module delivers deterministic motion sequencing for packaging, assembly, and material-handling stations. Its controller functions are separated from the power section, which helps keep motion control and power conversion organized within one drive system.
It is powered from a supply of DC 24 V, and its internal electronics draw only 7.5 W at idle, which limits cabinet heat buildup. During startup, the module can demand a typical inrush of 4 A and may sustain that surge for a maximum of 100 ms, so the upstream supply must tolerate short pulses without tripping. Axis commands are exchanged over the SERCOS II fiber ring, and the interface can reach a data rate of 16 MBaud for synchronized multi-drive communication. An auxiliary RS-232 port supports service tasks up to 115 kBaud. Safety functions are handled by external devices because the unit does not include integrated safety technology.
Feedback management is split between two EnDat channels and one combined encoder supply. The board carries two En2 modules, and each provides an EnDat 2.1, 1 Vpp, and 5 V TTL interface. For these channels, a regulated output of 5.0 V is sensed at the connector and up to 350 mA can be delivered against a load of 35 ohms, allowing short cable runs without excess voltage drop. A separate Ens line supports IndraDyn or HIPERFACE encoders with a supply of 11.6 V and a continuous 500 mA current capability. This arrangement supports absolute position feedback without external signal conditioning.
Frequently Asked Questions about CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW:
Q: What control communication protocol does the CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW controller use?
A: The CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW controller communicates using the SERCOS II protocol.
Q: How many En2 modules are installed in the CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW controller?
A: This controller features two installed En2 modules for expanded connectivity.
Q: Which types of encoder interfaces are supported by the Ens interface on the CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW?
A: The Ens interface type on this model supports IndraDyn, HIPERFACE®, and 1 Vpp encoder connections.
Q: What is the supply voltage for the CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW controller?
A: The supply voltage required for this controller is DC 24 V.
Q: What is the base power consumption of the CSH01.1C-SE-ENS-EN2-EN2-NN-S-NN-FW controller?
A: Base power consumption for this model is specified at 7.5 W.
