CSH01.1C-ET-ENS-EN2-MD2-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911337666
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The Bosch Rexroth Indramat CSH01.1C-ET-ENS-EN2-MD2-L2-S-NN-FW is part of the CSH Advanced Controllers series and features a Multi-Ethernet master communication system with a 100Base-TX Ethernet standard. The controller has dimensions of 241 mm height, 49.5 mm width, and 103 mm depth, and offers 16 digital inputs and 16 digital outputs on MD2. It includes encoder interfaces such as IndraDyn, Hiperface, 1 Vpp, TTL, and EnDat 2.1, along with the Safe Torque Off safety function.
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Product Description:
The CSH01.1C-ET-ENS-EN2-MD2-L2-S-NN-FW controller board is manufactured by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. Installed in IndraDrive modular inverters, the board provides axis control, fieldbus routing, and local I/O processing, making it a key component for coordinated motion and machine sequencing in automated production cells. Its Multi-Ethernet master communication and selectable encoder ports allow a single card to control mixed servo, spindle, and hydraulic axes without external gateways.
Process instrumentation can be wired to the analog channel, which presents an input resistance of 160 kΩ so sensor circuits see negligible load. The MD2 extension provides 16 digital inputs for high-speed sensing and 16 digital outputs, each rated at 24 V / 0.5 A, for direct solenoid or lamp control. Upstream communication to PLC or IPC hosts travels over 100Base-TX Ethernet through the embedded Multi-Ethernet master, helping maintain consistent cycle times on busy networks. Despite its 49.5 mm width, 103 mm depth, and 241 mm height, the module fits into compact drive stacks with adequate airflow.
Electrical isolation for peripheral loads is handled by an internal relay rated for 30 V / 1 A, which helps protect the controller from back-EMF. Functional safety is provided through Safe Torque Off, allowing energy to be removed from the motor windings without powering down the drive stack. Position feedback connects through X4, which accepts IndraDyn / Hiperface / 1 Vpp / TTL encoders and supplies them with 11.6 V at the dedicated port, reducing wiring complexity in multi-axis machines. A secondary X8 interface accommodates EnDat 2.1 as well as incremental 1 Vpp or TTL sensors and powers them from a regulated 5.0 V line for backward compatibility.
Frequently Asked Questions about CSH01.1C-ET-ENS-EN2-MD2-L2-S-NN-FW:
Q: What is the digital output rating for this advanced controller?
A: The CSH01.1C-ET-ENS-EN2-MD2-L2-S-NN-FW features a digital output rating of 24 V / 0.5 A for each output channel.
Q: What type of master communication does the CSH01.1C-ET-ENS-EN2-MD2-L2-S-NN-FW support?
A: This controller supports Multi-Ethernet communication as its master communication standard.
Q: How many digital inputs and outputs are included in the MD2 extension?
A: Sixteen digital inputs and sixteen digital outputs are available through the MD2 extension on this module.
Q: Which encoder types are supported on the X4 encoder interface and what supply voltage does it provide?
A: The X4 encoder interface is compatible with IndraDyn, Hiperface, 1 Vpp, and TTL signals, and provides an 11.6 V supply.
Q: What safety feature is included with the X41 option on this controller?
A: The X41 option provides a Safe Torque Off (STO) safety function on this controller.
