1. Product Overview
The SIEMENS LOGO! 230RCE is a versatile logic module designed for small automation tasks. It offers high precision, ease of use, and a long service life, contributing to cost and time savings in various applications. This module is part of Siemens' commitment to ensuring the highest level of satisfaction and safety for its users.

2. Setup and Installation
Proper installation is crucial for the safe and efficient operation of the LOGO! 230RCE module. This device is designed for DIN rail mounting.
- Mounting: Securely attach the LOGO! 230RCE module to a standard DIN rail in an appropriate enclosure, ensuring adequate ventilation.
- Power Supply Connection: Connect the power supply to the designated terminals (AC/DC 115V/230V). Ensure the power source matches the module's voltage requirements.
- Input Wiring: Connect your input devices (e.g., sensors, switches) to the 8 digital input terminals (DI).
- Output Wiring: Connect your output devices (e.g., relays, contactors) to the 4 relay output terminals (DO). Observe the maximum current rating of 10A per relay.
- LAN Connection: For network communication and programming, connect an Ethernet cable to the LAN port.
- Initial Power-Up: After all connections are verified, apply power to the module. The display should illuminate, indicating successful power-up.
3. Operation
The LOGO! 230RCE can be operated and programmed directly via its integrated display and control buttons, or remotely via a connected PC or mobile device using the appropriate software.
- Local Operation: Use the arrow keys to navigate menus on the display. The 'OK' button confirms selections, and 'ESC' returns to the previous screen.
- Programming: Logic programs are typically created using Siemens SoftComfort software (version 8.2 or higher recommended). Programs are then transferred to the module via the LAN connection.
- Monitoring: The display provides real-time status and data from your programmed logic. Remote monitoring is also possible via network connection.
4. Maintenance
The SIEMENS LOGO! 230RCE is designed for minimal maintenance. Regular checks can help ensure its longevity and reliable performance.
- Cleaning: Keep the module clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or solvents.
- Connection Integrity: Periodically inspect all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to intermittent operation or failure.
- Environmental Conditions: Ensure the operating environment remains within the specified temperature and humidity ranges to prevent damage to the internal components.
- Firmware Updates: Check the official SIEMENS support website periodically for any available firmware updates for your module. Follow the provided instructions carefully for any update procedures.
5. Troubleshooting
If you encounter issues with your LOGO! 230RCE module, refer to the following common troubleshooting steps:
- No Power/Display Off:
- Verify the power supply connections and ensure the voltage is within the specified range (115V/230V AC/DC).
- Check the circuit breaker or fuse protecting the power supply line.
- Module Not Responding:
- Ensure the module is in RUN mode (if applicable, check the display or software status).
- Perform a power cycle (turn off, wait 10 seconds, then turn on).
- Check for any error messages on the display or in the programming software.
- Communication Issues (LAN):
- Verify the Ethernet cable connection.
- Check network settings (IP address, subnet mask) on both the module and the connected device.
- Ensure the programming software is correctly configured to communicate with the module.
- Incorrect Output Behavior:
- Review your logic program for errors.
- Check the wiring of the output devices.
- Ensure the load connected to the output does not exceed the maximum current rating (10A per relay).
If these steps do not resolve the issue, please contact SIEMENS technical support.
6. Specifications
| Feature | Value |
|---|---|
| Model Number | 6ED10521FB080BA0 |
| Brand | SIEMENS |
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| Coil Voltage | 230 Volts |
| Maximum Switching Voltage | 230 Volts |
| Minimum Switching Voltage | 230 Volts |
| Product Dimensions | 3.54 x 2.76 x 3.15 inches |
| Item Weight | 7 ounces |
| Manufacturer | Siemens |
7. Warranty and Support
For detailed warranty information and technical support regarding your SIEMENS LOGO! 230RCE logic module, please refer to the official SIEMENS documentation provided with your purchase or visit the official SIEMENS website. You can also contact SIEMENS customer service directly for assistance with product inquiries, troubleshooting, and service requests.
Online Resources: For additional resources, software downloads, and FAQs, please visit the official SIEMENS Industry Automation support portal.