CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911332773
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW is part of the CSH Advanced Controllers series and features SERCOS II control communication along with Safe Torque Off safety technology. This controller offers 2 onboard analog outputs with a range of 0 to 5 V, 16 digital inputs in 2 groups, and 16 digital outputs in 4 groups. Its digital output current is rated at 500 mA per output, and it supports SSI encoder evaluation with an ENS supply voltage of 12 V.
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Product Description:
The CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW controller is produced by Bosch Rexroth Indramat. It belongs to the CSH Advanced Controllers series and is installed in IndraDrive converter racks as a single-axis control card. The controller processes feedback and fieldbus data to generate precise commands for servo and spindle drives. It is suitable for packaging, printing, and material-handling lines that demand synchronized motion. Because command processing occurs on the rack-mounted card, the axis can coordinate motion functions without requiring a separate standalone controller at the drive location.
This card communicates with higher-level PLCs through SERCOS II, so timing data and parameter sets travel over a fiber-optic ring with deterministic latency. Two onboard analog outputs each supply a programmable span of 0 to 5 V, and the connected load must be at or above 5 kΩ to maintain signal integrity. The digital input block tolerates levels from -3 to 30 V, letting the unit read both sourcing and sinking sensors, while each digital output can deliver 500 mA per output to drive relays or indicator lamps directly. The MD2 mezzanine provides 16 digital inputs arranged in two groups and 16 digital outputs organized in four groups, plus an SSI channel for additional encoder evaluation, which broadens the range of peripheral signals the controller can process. Internally, the logic rail is powered by DC 19 to 30 V, and the ENS feedback channel handles incoming position data on its dedicated supply.
An RS-232 port supports serial access at 9.6 to 115 kBaud across cables up to 15 m, allowing parameter access without interrupting the SERCOS ring. This serial link can be used for local setup and diagnostics while the fiber-optic network remains in operation. The board supports SafeMotion, and its safety circuit provides Safe Torque Off, which removes gate-drive energy during an emergency stop. Two relay contacts rated at DC 24 V and 1 A handle low-level sequencing and are powered from the 19 to 30 V I/O rail. The ENS interface uses a separate 12 V supply to keep incremental counts reliable during voltage dips.
Frequently Asked Questions about CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW:
Q: How many analog outputs are available on the CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW controller and what is their output load?
A: The CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW features two on-board analog outputs, each supporting a load of 5 kΩ.
Q: Which control communication interface is used by the CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW?
A: This controller supports a SERCOS II communication interface for control tasks.
Q: What is the maximum current capacity per digital output on this model?
A: Each digital output can deliver up to 500 mA of current on the CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW.
Q: How are the digital inputs and outputs organized in the CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW controller?
A: Sixteen digital inputs are available in 2 separate groups, and sixteen digital outputs are organized in 4 groups.
Q: What safety technology is featured in the CSH01.1C-SE-ENS-NNN-MD2-L2-S-NN-FW controller?
A: The controller includes Safe Torque Off (STO) as its integrated safety technology.
