Bosch Rexroth CSH01.1C-SE-EN2-NNN-NNN-NN-S-XP-FW – Multi-Functional IndraDrive Control Section for Smart, High-Performance Servo Systems

 

The CSH01.1C-SE-EN2-NNN-NNN-NN-S-XP-FW is a Bosch Rexroth IndraDrive control section designed to slot directly into compatible HCS power sections. From my experience, this module is often chosen when you need fast, precise motion control with flexible networking and encoder options without reworking your entire cabinet. It’s typically used to modernize or service existing IndraDrive installations while keeping machine downtime to a minimum.

Company’s Order Placement Process and Guarantees

• Warranty: 365 days
• Delivery: 1 week for in-stock items; no more than 1 month at the latest
• Payment: 50% advance payment; full payment prior to delivery
• Express Options: FedEx, UPS, DHL

Key Features

• Plug-in control section for IndraDrive HCS power units – Designed as a front-insert module to streamline replacement and commissioning.
• High-performance motion control – Closed-loop control for synchronous and asynchronous servo motors with precise speed and position control.
• Flexible communication – Typically supports SERCOS III and Ethernet-based fieldbuses (e.g., PROFINET, EtherNet/IP, EtherCAT) depending on firmware and option set.
• Encoder compatibility (EN2) – EN2 commonly indicates EnDat 2.x support; in many cases the unit also works with SSI/Hiperface via option kits.
• Functional safety on board (S) – Safe Torque Off and related safety functions are usually available when the “S” code is present.
• Service-friendly diagnostics – Clear status LEDs, detailed fault codes, and parameter backup help speed up troubleshooting.
• Firmware upgradable – “FW” variant supports firmware loading via IndraWorks or memory card to match your line standard.

Technical Specifications

Brand / Model	Bosch Rexroth / CSH01.1C-SE-EN2-NNN-NNN-NN-S-XP-FW
HS Code	850440 (Static converters; classification may vary by destination)
Power Requirements	24 V DC logic supply (typically provided via the HCS power section), approx. 0.5–1.5 A depending on I/O and options
Operating Temperature	0…40°C without derating; up to 55°C in many cases with derating and proper ventilation
Signal I/O Types	Onboard digital I/O (commonly 8 DI / 4 DO) and analog channels depending on option set; integrated safety (S) for STO and related functions
Communication Interfaces	SERCOS III; Ethernet-based fieldbuses such as PROFINET, EtherNet/IP, EtherCAT (availability depends on firmware/options)
Installation Method	Front-insert control section for Bosch Rexroth IndraDrive HCS power sections; cabinet-mounted via the power section
Dimensions & Weight	Compact plug-in module; typical weight ≈ 0.9 kg (varies slightly with options)

Application Fields

This control section is used across smart manufacturing lines where synchronized axes and fast changeovers matter: packaging machines, machine tools, electronics assembly, printing and converting, intralogistics, woodworking, and robotics. You might notice that, in retrofit scenarios, it lets teams standardize on one drive platform while keeping existing PLCs and networks intact.

Advantages & Value

• Drop-in compatibility – Keeps your IndraDrive architecture and wiring largely unchanged, which typically shortens downtime.
• Multi-network flexibility – Ideal when plants run mixed controls (Siemens, Rockwell, Beckhoff) and want to keep a single drive standard.
• Lifecycle-friendly – Firmware can be aligned with your plant baseline; parameter sets can be backed up for fast swap-outs.
• Safety integration – Built-in STO and related functions reduce the need for external safety relays in many cases.
• Cost control – Targeted replacement of the control section avoids changing motors, cables, and power modules.

Installation & Maintenance

• Panel environment – Install in an enclosed control cabinet per EN 60204-1 with adequate ventilation; avoid direct heat sources.
• Mounting – Insert the control section into the compatible HCS power section (e.g., HCS02/HCS03). Ensure locking levers and connectors seat fully.
• Wiring – Use properly shielded motor/encoder and network cables; maintain grounding and bonding best practices to reduce noise.
• Firmware & parameters – Match firmware level to plant standard; restore parameters via IndraWorks or memory card before re-commissioning.
• Safety checks – Validate STO and any safe motion functions per your risk assessment before production.
• Routine care – Periodically clean vents, verify connector tightness, review fault logs, and keep backups of parameter sets.

Quality & Certifications

• CE compliant; UL/cUL listings commonly available for IndraDrive families
• RoHS conformity for EU markets
• Manufacturer warranty: 12 months (365 days)

Supporting Components & Compatibility

Compatible with Bosch Rexroth IndraDrive HCS power sections such as HCS02 and HCS03 in the appropriate frame sizes. Typical accessories include:

• IndraDrive memory card for firmware/parameter storage
• Rexroth encoder and motor power cables matched to your motor series
• Fieldbus option/firmware packages aligned to SERCOS III, PROFINET, EtherNet/IP, or EtherCAT

“We swapped two CSH01 control sections on a packaging line and were back in production shortly after restoring parameters. Diagnostics were straightforward, and we didn’t touch the PLC program.” — Maintenance Supervisor, Food & Beverage OEM

Notes: Exact interfaces and I/O counts can vary by option code and firmware. If you’re matching an existing machine, share the full type code and a photo of the drive’s nameplate—we’ll verify compatibility before shipping.