The Siemens LOGO! AM2 AQ (Part No. 6ED1 055-1MM00-0BA1) is an analog output expansion module designed for the Siemens LOGO! PLC series. It adds two analog outputs to a compatible LOGO! base module, making it suitable for controlling variable-speed drives, control valves, transmitters, and other analog devices.
Features
- 2 independent analog outputs
- Supports both 0–10 V and 0/4–20 mA output signals
- Simple expansion for Siemens LOGO! PLC systems
- Compact DIN-rail design
- Suitable for industrial and marine automation applications
- Reliable operation with low power consumption
Typical Applications
- Variable Frequency Drive (VFD) speed control
- Proportional valve control
- Temperature and pressure control systems
- Pump and fan control
- HVAC automation
- Marine automation and process control
If you’re using this module for Ship Automation LLP or marine control panels, it is commonly used for:
- Engine control systems
- Tank level control
- Pump automation
- Boiler automation
- Process monitoring and control




