Overview
The Rexroth R911308486 R-IL PB BK DP/V1 is a PROFIBUS DP/V1 bus coupler module from Bosch Rexroth’s R-IL (Rexroth Inline) product family. This module enables real-time communication between a PROFIBUS master controller and distributed peripheral devices, making it essential for modular automation architectures. The unit operates on 24 VDC power supply and is manufactured in Germany to strict industrial standards.
Key Features
- PROFIBUS DP/V1 communication protocol for deterministic real-time control
- 24 VDC power input with 1.25 A rated current
- Compact inline form factor for flexible mounting in control panels
- IP20 enclosure rating per IEC 60529
- German engineering with proven reliability in harsh industrial environments
- Operating temperature range -25°C to +55°C (standard operating ambient: 60°C nominal)
Technical Specifications
- Input Voltage: 24 VDC
- Rated Current: 1.25 A
- Communication Protocol: PROFIBUS DP/V1
- Module Type: Bus Coupler
- Enclosure Rating: IP20 (IEC 60529)
- Operating Temperature (Standard): -25°C to +55°C
- Ambient Temperature (Nominal): 60°C maximum
- Weight: 200 grams
- Origin: Made in Germany
- Product Series: Rexroth R-IL (Inline)
Typical Applications
The R-IL PB BK DP/V1 serves critical roles in distributed control systems:
- Manufacturing automation with modular I/O networks
- Servo drive integration and synchronization via PROFIBUS fieldbus
- Packaged machinery with remote sensor and actuator networks
- Decentralized control architectures requiring real-time determinism
- Industrial systems requiring redundant communication paths
- Machine tools and motion control systems with distributed sub-controllers
Compatibility & Replacements
Compatible With
- Bosch Rexroth IndraControl L series controllers
- Rexroth R-IL modular automation platforms
- Any PROFIBUS DP/V1 master controller or industrial PLC supporting PROFIBUS
- Distributed I/O modules with PROFIBUS slave capability
- Rexroth servo drives and motion control systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The R-IL PB BK DP/V1 is the standard PROFIBUS coupler in Rexroth’s R-IL inline product portfolio; check documentation for legacy or alternative module numbers.
Works With
- PROFIBUS DP/V1 fieldbus networks and gateways
- Bosch Rexroth IndraWorks engineering platform
- PROFIBUS device master stations and I/O servers
- Industrial Ethernet gateways with PROFIBUS bridge capability
- Standard PROFIBUS diagnostic and commissioning tools
















