CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911339366
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The Bosch Rexroth Indramat CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW is part of the CSH Advanced Controllers series. It features 2 differential analog inputs, 2 analog outputs with a ±10 V range and 12-bit resolution, and supports 16 digital inputs and 16 digital outputs. Communication is handled by CANopen or DeviceNet, with encoder interfaces such as EnDat 2.1, 1 Vpp, and 5 V TTL.
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Product Description:
The CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW controller module is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It integrates into modular drive stacks to coordinate motion axes, supervise local I/O, and forward fieldbus data between higher-level PLCs and the connected power stage. Mounted inside an automation cabinet, the unit handles central command functions by combining communication, feedback, and signal conditioning in one control layer. This arrangement allows multiple machine sections to share status information and command flow without requiring a separate stand-alone motion computer for each axis group.
On its main board, the unit offers two analog voltage outputs for monitoring and drive setpoint tasks. Each channel operates against a minimum load of 5 kΩ, and the permissible output range is 0 to +5 V, allowing standard control cards to read or provide reference levels accurately. Network traffic is exchanged over CANopen / DeviceNet, which supports deterministic communication for motion commands and diagnostics across the drive system. For feedback, the controller supplies 5 V to EnDat 2.1, 1 Vpp, or 5 V TTL encoders, and it accepts cable runs up to 75 m when sense lines are used or 50 m without sense conductors, helping maintain stable signal transmission on larger machines.
The optional MA1 and MD2 plug-ins expand the available signal interfaces for applications that need more analog and digital connectivity. MA1 provides two differential analog inputs and two additional voltage outputs, and both directions use a span of ±10 V processed with 12-bit conversion for precise command and measurement handling. Digital signals are managed through the MD2 board, which provides 16 opto-isolated inputs and 16 sourcing transistor outputs for sensors and actuators used in machine sequencing. An integrated SSI port transfers absolute position data over lines up to 40 m, and its transceiver is powered from a dedicated 24 V rail so encoder power remains separated from the controller's logic supply.
Frequently Asked Questions about CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW:
Q: Which communication protocols are supported by the CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW controller?
A: The CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW controller supports both CANopen and DeviceNet communication protocols for control integration.
Q: How many MA1 analog input channels are available on the CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW?
A: This controller offers two differential MA1 analog input channels for versatile analog signal processing.
Q: What is the analog input range of the MA1 module on the CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW?
A: Its MA1 module provides an analog range of ±10 V, compatible with a wide variety of input devices.
Q: How many digital inputs and outputs does the CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW controller include?
A: The controller features 16 digital inputs and 16 digital outputs on the MD2 module for flexible digital interfacing.
Q: What types of encoder interfaces does the CSH01.1C-CO-EN2-MA1-MD2-NN-S-NN-FW controller support?
A: For encoder interfaces, this unit supports EnDat 2.1, 1 Vpp, and 5 V TTL signals.
