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CSH02.1B-CC-EC-CN-S4-NN-NN-FW Bosch Rexroth Indramat

MPN: R911346532

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The Bosch Rexroth Indramat CSH02.1B-CC-EC-CN-S4-NN-NN-FW is part of the CSH Advanced Controllers series and features 11 digital inputs, 2 analog outputs, and 5 configurable I/O channels. This controller includes a sercos III master for control communication, supports up to 127 CANopen nodes, and provides Safe Motion safety technology with a 350 mA safety output current. It operates at a supply voltage of DC 24 V and has a configured power consumption of 21 W.

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Product Description:

The CSH02.1B-CC-EC-CN-S4-NN-NN-FW is a modular motion and logic controller manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Within an automation cell, this unit serves as the central processor that links servo drives, feedback devices, and safety circuits while generating coordinated axis commands in real time. It is intended to streamline multi-axis machine tasks such as packaging, material handling, and pressing where deterministic control is required.

The controller runs from a DC 24 V supply, and its power requirement is 21 W, so cabinet power budgeting is straightforward. During startup, the inrush current stays below <5 A and is limited to a 1 ms pulse width, reducing stress on upstream fuses. Eleven digital inputs accept fast binary signals from sensors, while 2 analog outputs provide continuously variable references to external actuators. Another five configurable I/O points can be assigned as additional inputs or outputs according to application needs, and two dedicated probe inputs capture edge-triggered position marks with microsecond resolution. The multi-encoder interface accepts primary feedback from incremental, absolute, or Hiperface encoders, and a safety output path can source 350 mA for interlock relays.

System expansion is handled through 3 optional slots, allowing communication, memory, or technology modules to be added without replacing the base unit. Drive commands are transmitted over SERCOS III master cycles, delivering deterministic motion profiles to connected inverters, and a separate CANopen interface supports up to 127 nodes for decentralized I/O or drive modules. The integrated safety layer uses Safe Motion functions that monitor velocity, position, and stop states without external circuitry.

Analog Outputs
2
Canopen Max Nodes
127
Configurable I/o
5
Configured Power Consumption
21 W
Control Communication
sercos III master
Digital Inputs
11
Fieldbus Option
CANopen
Inrush Pulse Width
1 ms
Max Inrush Current
<5 A
Optional Slots
3
Primary Encoder Interface
Multi-encoder interface
Probe Inputs
2
Safety Output Current
350 mA
Safety Technology
Safe Motion
Supply Voltage
DC 24 V
Supported Firmware
FWA-INDRV*-MPx-18VRS or higher
  • CSH021BCCECCNS4NNNNFW
  • CSH02 1B CC EC CN S4 NN NN FW
  • csh02.1b-cc-ec-cn-s4-nn-nn-fw
  • CSH2.1B-CC-EC-CN-S4-NN-NN-FW

Frequently Asked Questions about CSH02.1B-CC-EC-CN-S4-NN-NN-FW:

Q: How many analog outputs does the CSH02.1B-CC-EC-CN-S4-NN-NN-FW controller have?

A: This controller is equipped with 2 analog outputs for process control signals.

Q: How many CANopen nodes can the CSH02.1B-CC-EC-CN-S4-NN-NN-FW controller support?

A: The CSH02.1B-CC-EC-CN-S4-NN-NN-FW features CANopen fieldbus with support for up to 127 nodes.

Q: How many optional slots does the CSH02.1B-CC-EC-CN-S4-NN-NN-FW controller include?

A: This model offers 3 optional slots for additional expansion modules.

Q: What supply voltage does the CSH02.1B-CC-EC-CN-S4-NN-NN-FW controller require?

A: The supply voltage required for this controller is DC 24 V.

Q: What type of safety technology is used in the CSH02.1B-CC-EC-CN-S4-NN-NN-FW controller?

A: Safe Motion safety technology is integrated into this controller for advanced safety features.


Internal Product Review

  • ‘‘The CSH02.1B-CC-EC-CN-S4-NN-NN-FW is an advanced controller with sercos III master control communication and a CANopen fieldbus option. Safe Motion technology and a 24 VDC supply support dependable motion control and straightforward cabinet integration. The multi-encoder interface adds valuable feedback flexibility, with Safe Motion standing out as a key advantage.’’

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