REXROTH CSB01.1C-S3-ENS-NNN-NN-S-NN-FW Control Section

Product Description

The REXROTH CSB01.1C-S3-ENS-NNN-NN-S-NN-FW is a Control Section from the Bosch Rexroth IndraDrive CSB Series. It is a single-axis servo drive control unit that plugs into an IndraDrive power section and performs high-precision current, speed, and position control for industrial motion applications. It communicates through SERCOS III and supports multiple encoder types, making it suitable for high-performance automation systems.

The control section is widely used in CNC machine tools, robotics, packaging equipment, printing machinery, and other precision motion control systems where fast response and accurate synchronization are required.

Detailed Specifications

Parameter	Specification
Manufacturer	Bosch Rexroth
Model	CSB01.1C-S3-ENS-NNN-NN-S-NN-FW
Material Number	R911313871
Product Type	Servo Drive Control Section
Series	IndraDrive CSB
Axis Type	Single-axis
Master Communication	SERCOS III
Encoder Support	IndraDyn, HiperFace, 1 Vpp, TTL
Supply Voltage	24 VDC
Power Consumption	Approx. 8 W
Inrush Current	Max. 4.5 A (100 ms)
Current Control Cycle	125 μs
Velocity Control Cycle	250–500 μs
Position Control Cycle	500–1000 μs
Switching Frequency	2 / 4 / 8 kHz
Serial Interface	RS232
Memory	MultiMediaCard (MMC) slot
Safety Option	None (NNN)
Operator Panel	Standard
Protection Rating	IP20

Advantages & Features

High-performance single-axis servo drive control section
Precise current, speed, and position control
SERCOS III real-time communication
Compatible with IndraDyn, HiperFace, 1 Vpp, and TTL encoders
Fast control cycle for demanding motion applications
RS232 service interface for commissioning and diagnostics
Memory card slot for parameter storage and firmware
Modular design compatible with Bosch Rexroth IndraDrive power sections
Reliable industrial operation with comprehensive diagnostics

Applications

CNC Machine Tools
Industrial Robotics
Packaging Machinery
Printing Equipment
Semiconductor Manufacturing
Material Handling Systems
Multi-axis Motion Control
Factory Automation Systems

Precautions

Verify compatibility with the corresponding IndraDrive power section before installation.
Confirm the required firmware version and encoder configuration.
Use a stable 24 VDC control power supply.
Back up drive parameters before replacement.
Installation and commissioning should be performed by qualified personnel.
Disconnect all power sources before servicing the unit.