CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911320291
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The Bosch Rexroth Indramat CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series and has a base power consumption of 7.5 watts. This controller features SERCOS III master communication with two RJ45 Sercos ports, and offers analog inputs and outputs with 10 mA output current and a 1 kohm load. It supports IndraDyn, Hiperface, and Resolver encoder options with supply voltages of 12 V and 8 V.
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Product Description:
The CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW is a single-axis motion controller manufactured by Bosch Rexroth Indramat and included in the CSH Advanced Controllers series. It is mounted in drive stacks to coordinate servo or spindle axes, translating network commands into pulse and analog references for the associated power section. Within industrial automation systems, this module provides the deterministic processing required for precise positioning, speed regulation, and sequence management on machines that depend on tightly controlled motion profiles.
During standby, the controller draws 7.5 W of base power, so cabinet heat dissipation requirements remain minimal, yet a start-up inrush of 4 A must be considered when sizing supply fusing and contactors. The aluminum housing is 241 mm high, 103 mm wide, and 49.5 mm deep, allowing dense stacking on DIN rails or mounting plates. Data exchange with upper-level PLCs occurs through the integrated SERCOS III master interface, and two front-panel 2 x RJ45 ports provide ring or line topologies without external switches. The deterministic real-time telegrams of this interface carry both cyclic motion data and acyclic parameter services, which supports coordinated control in large machining centers.
For feedback devices, the first encoder connector supplies 12 V, the second delivers 8 V, and signal compatibility extends to IndraDyn/Hiperface/1 Vpp/TTL on channel one or HSF and resolver formats on channel two. The MA1 expansion board contributes 2 analog inputs plus two analog outputs, and each output can source 10 mA into loads no lower than 1 kΩ for drive command or diagnostic tasks. Edge-triggered functions are supported with a maximum pulse width of 100 ms, completing the timing parameters required for latch, probe, or brake release sequences.
Frequently Asked Questions about CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW:
Q: What type and number of communication ports are available on the CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW controller?
A: The CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW controller features two SERCOS III communication ports using RJ45 connectors.
Q: How many analog input and output channels are provided on the MA1 module of the CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW?
A: There are two analog inputs and two analog outputs on the MA1 module of this controller.
Q: What is the maximum output current for the MA1 analog outputs on the CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW?
A: The maximum output current for the MA1 analog outputs on this controller is 10 mA.
Q: What encoder types are supported by the CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW controller?
A: This controller supports IndraDyn, Hiperface, 1 Vpp, TTL for Encoder Option 1 and HSF or Resolver for Encoder Option 2.
Q: What is the base power consumption of the CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW controller?
A: The base power consumption for the CSH01.1C-S3-ENS-EN1-MA1-NN-S-NN-FW controller is 7.5 W.
