Siemens LOGO Logic Module - 12/24R

Siemens logic module. The siemens logo! 8 series logic module has 4 digital inputs and 4 relay out...

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Tameson UKSiemens Logo Logic Module - 6Ed10551mb000ba2
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Product Information

Full details

This Siemens LOGO! 8 series logic module is designed for automation tasks requiring digital input and relay output control. It offers a flexible supply voltage range of 12VDC to 24VDC, making it suitable for various industrial applications. A key benefit is its integrated text message communication for alerts and smartphone control capabilities via the CMR module, though the setup of these advanced communication features may require specific configuration.

All features

BrandSiemens

Extended Product Information

FAQs

What is the voltage range for the power supply?

The module operates with a supply voltage ranging from 12VDC to 24VDC, specifically within a 10.8V to 28.8V DC range.

How many digital inputs and outputs does this module have?

This module features 4 digital inputs and 4 relay outputs.

What is the maximum current rating for the relay outputs?

The relay outputs have a contact rating of 5 Amperes.

Can I store my program on this module?

Yes, the module has an SD card slot which can be used for storing applications, data logging, or extending memory.

How can I control the module remotely?

Remote control is possible via smartphone using the LOGO! CMR module and the associated communication network. The module also features 'text message communication' for alerts.

What type of connection does the module use for wiring?

The module uses screw terminals for its electrical connections.

Is this module suitable for AC power supplies?

No, this specific model is designed for DC supply voltages (12VDC to 24VDC) and does not support AC supply.

Troubleshooting

Module does not power on

Verify that the DC power supply is connected correctly to the designated terminals and that the voltage is within the 12-24VDC range. Check fuses if applicable in your power supply.

Digital inputs are not recognized

Ensure the input signal is within the permitted voltage range (0-28.8V DC) and that the input current is correct (1.5mA). Check wiring for loose connections or incorrect polarity.

Relay outputs do not activate

Confirm that the output load is within the 5A rating. Check the output wiring and ensure the logic program is correctly commanding the output to turn on. Verify the voltage applied to the output is within the permitted range (0-265V AC/DC).

SD card not detected

Ensure the SD card is properly inserted into the slot. Try a different SD card or format the current SD card to FAT32. Check if the SD card is compatible with the module's requirements.

Communication errors (e.g., text messages not sent)

Verify the configuration of the text message settings in the LOGO! Soft Comfort software. Ensure the CMR module (if used) is correctly installed and configured, and that network connectivity is established.

Pros and Cons

Pros

  • Versatile DC power supply range (12-24V).
  • Integrated communication features for remote monitoring and control.
  • Sufficient digital I/O for small to medium automation tasks.
  • Expandable storage via SD card slot.
  • Standard DIN rail mounting for easy integration.

Cons

  • Advanced communication setup can be complex.
  • Relay outputs may have limitations compared to solid-state outputs for high-speed switching.
  • Limited number of digital inputs and outputs compared to larger PLC systems.
  • Documentation for specific communication modules (like CMR) may be separate.

Setup, Compatibility & Care

Setup:

  1. Mounting: Securely mount the module onto a standard 35mm DIN rail.
  2. Wiring: Connect the power supply (12VDC or 24VDC) to the designated power terminals. Wire the digital inputs and relay outputs according to your schematic, ensuring proper polarity for DC inputs. Use the screw terminals for secure connections.
  3. Programming: Connect the module to a PC using appropriate software (like LOGO! Soft Comfort) and the required interface cable to upload your logic program.
  4. Communication Module (Optional): If using the CMR module for remote control, follow its specific installation and configuration guide.

Compatibility:

  • Supply Voltage: Compatible with 12VDC and 24VDC power supplies. Ensure the supply voltage is within the 10.8V to 28.8V DC range.
  • Software: Requires LOGO! Soft Comfort software for programming. Ensure you have the compatible version.
  • CMR Module: For smartphone control, the LOGO! CMR module is necessary.

Care:

  • Environment: Operate within the specified temperature and humidity ranges. Avoid direct sunlight and excessively dusty environments.
  • Cleaning: Disconnect power before cleaning. Use a dry or slightly damp, lint-free cloth to wipe the exterior. Do not use solvents or abrasive cleaners.
  • Connections: Periodically check screw terminal connections for tightness, especially in environments with vibration.

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