LOGO! Modular is available in different versions for different connection voltages (12 V DC, 24 V DC, 24 V AC, 115/230 V DC, 115/230 V AC):

• Standard versions.
• Pure versions, cost-optimized without key control panel and display.

The LOGO! version have the following distinguishing features:

• R: Relay output.
• C: Clock/time switch.
• E: Ethernet interface.
• o: without display.

LOGO! is simple:

• Key control panel and display in one device. Further tools are not required.
• Power failure-proof backup of switching program and setpoints (e.g. timers) due to integrated EEPROM.

LOGO! saves space:

• e.g. LOGO! 230RC: 72 x 90 x 55 mm (W x H x D).
• Adapted installation in the distributor box (same dimensions as ground-fault circuit interrupter).

LOGO! offers maximum flexibility and can be implemented universally:

• Expandability:
  Expansion modules can be connected depending on the application.

LOGO! is communication-capable:

• Optional communication modules enable the connection to AS-Interface and KNX Konnex networks.
• LOGO! 7 and 8 can communicate with other LOGO! units or also with SIMATIC Controllers or SIMATIC Panels