The LOGO! PLCs from Siemens offer a modular, compact solution ideal for automating small industrial, commercial, and home systems. The LOGO! 8 series includes Ethernet connectivity, allowing seamless integration with Siemens devices like SIMATIC controllers and LOGO! TDE panels. With dimensions of 72 mm width (4 modules), LOGO! can support up to 24 digital inputs/20 outputs and 8 analog inputs/outputs via expansion modules.

Key Technical Features:

• Built-in web server for remote monitoring and control.
• 8 digital inputs, 4 of which can serve as analog inputs.
• Integrated real-time clock with 20-day backup and automatic daylight savings adjustment.
• Micro SD card slot for program storage and datalogging (up to 20,000 records).
• Display with configurable backlight and text-based HMI for ease of use.

Application Examples:

• Building automation: lighting, HVAC, and security control.
• Irrigation systems: schedule-based and sensor-triggered operations.
• Access control in small businesses and industries.

LOGO! supports 400 function blocks, including timers, counters, and advanced analog processing like PWM and PI controllers. Its programming is simplified through LOGO! Soft Comfort, providing an intuitive graphical interface for function configuration. With password protection and options for integrating custom macros, LOGO! ensures reliability and flexibility in every automation project.