CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329302
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The Bosch Rexroth Indramat CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW is part of the CSH Advanced Controllers series. This controller features a SERCOS master communication interface and supports encoder inputs including Resolver, HSF, and EnDat 2.1. Its dimensions are 241 mm in height, 49.5 mm in width, and 103 mm in depth, with a base power consumption of 7.5 watts. It is equipped with Safe Motion safety options rated SIL2 and Cat. 3 PL d.
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Product Description:
The CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW is a modular motion-logic controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It occupies a 49.5 mm wide, 241 mm high, and 103 mm deep slot on a multi-axis drive rack and coordinates servo drives, feedback devices, and safety circuits so that automated machinery can execute synchronized positioning, velocity, and functional-safety tasks.
The control card accepts command signals through an analog input span of ±10 V; this bipolar window lets external PLCs transmit both positive and negative velocity or torque references. When the controller must forward process values, its analog output provides 5 V, 1 mA, a low-power level that protects downstream measurement electronics. Discrete peripherals such as contactors or indicator lamps can be driven directly because the digital outputs are rated at 24 V, 0.5 A. Internal electronics draw only 7.5 W at idle, limiting heat dissipation inside compact cabinets. For user protection and machinery safeguarding, the board supports the Safe Motion package certified to SIL2 / Cat. 3 PL d, allowing speed, stop, and position monitoring without external relays.
Feedback handling and auxiliary supplies extend the functionality described above. Resolver transducers are excited by a 18.2 Vpp AC source, and high-speed feedback coils receive a dedicated 8 V DC feed so their signal integrity is maintained over long cables. Absolute or incremental encoders can be connected on the X8 port, which recognizes EnDat 2.1 / 1 Vpp / 5 V TTL formats for single-turn or multiturn position reporting. Axis groups share motion commands over the controller’s master channel that uses the SERCOS Interface, giving deterministic cycle times for tightly coordinated drives. Together, these electrical resources support multi-axis systems that require precise feedback, integrated safety, and consistent fieldbus communication.
Frequently Asked Questions about CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW:
Q: What master communication protocol does the CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW use?
A: The CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW controller supports SERCOS interface for master communication.
Q: What safety options are included in the CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW controller?
A: This controller features Safe Motion functionality, certified to SIL2 and Category 3 PL d safety standards.
Q: What is the analog input voltage range of the CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW?
A: It provides analog input capabilities within a ±10 V range.
Q: What is the digital output rating of the CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW?
A: The digital outputs on this controller are rated at 24 V and 0.5 A.
Q: Which signals are supported on the Encoder X8 interface of the CSH01.1C-SE-EN1-EN2-NNN-S2-S-NN-FW?
A: This controller's Encoder X8 interface supports EnDat 2.1, 1 Vpp, and 5V TTL signals.
