CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329797
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The Bosch Rexroth Indramat CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW is part of the CSH Advanced Controllers series. It features 2 base analog outputs at 5 V, 4 combined digital inputs and outputs, and a safety function with Safe Torque Off rated SIL3 / Cat. 3 PL e. This controller includes an encoder interface for IndraDyn, Hiperface, 1 Vpp, and TTL, and has dimensions of 241 by 103 by 49.5 mm.
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Product Description:
The CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW module is a single-axis controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Installed inside an IndraDrive power section, it translates feedback from rotary or linear encoders into position, velocity, and torque commands. This allows electric drives to operate in sync across automated assembly lines, packaging stations, and material-handling cells.
Its compact housing measures 241 x 103 x 49.5 mm, allowing dense cabinet layouts while leaving room for field wiring. Two base analog outputs rated at 2 x 5 V supply reference signals to external actuators or measurement equipment. Seven dedicated inputs accept fast limit, reference, or probe contacts, and the controller provides 7 discrete channels that remain independent of the combined digital I/O cluster. Feedback flexibility comes from an encoder interface that supports IndraDyn/Hiperface/1 Vpp/TTL feedback protocols, and the connected sensor is powered by a regulated 12 V supply generated on the board. These features enable closed-loop regulation without extra interface cards.
The safety circuit attains a rating of SIL3 / Cat. 3 PL e by using the Safe Torque Off function routed through a 9-pin D-Sub safety connector. A form-C relay contact sized for DC 24 V / 1 A allows hardwired status forwarding to master controls, and diagnostic access is available through an RS232 serial link. Application channels inside the MA1 mezzanine provide a resolution of 12-bit, and their 2-input, 2-output structure complements the four shared digital lines when ±10 V signaling is required. Additional connectivity is handled by a 15-pin D-Sub encoder plug, and no master fieldbus option is populated.
Frequently Asked Questions about CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW:
Q: What encoder interface options are available on the CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW controller?
A: This controller supports encoder connections using IndraDyn, Hiperface, 1 Vpp, and TTL interfaces.
Q: How many analog outputs are provided on the CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW controller?
A: The CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW provides two base analog outputs, each at 5 V.
Q: How many dedicated input channels does the CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW have?
A: There are 7 dedicated inputs available on this advanced controller.
Q: What is the safety functionality and rating of the CSH01.1C-NN-ENS-NNN-MA1-L2-S-NN-FW?
A: The safety function included is Safe Torque Off with a safety rating of SIL3 / Cat. 3 PL e.
Q: What are the specifications of the MA1 I/O configuration on this controller?
A: The MA1 I/O configuration for this controller offers 2 inputs and 2 outputs with 12-bit resolution and a ±10 V signal range.
