Analog signal expansion module for PLC system | temperature signal reading | LOGO! AM2 RTD | PT100 / PT1000 | 2 AI | 12–24 V DC | Siemens

Technical Specifications

Model / code: 6ED1055-1MD00-0BA2
Product type: Analog signal expansion module
Series: LOGO! AM2 RTD
Analog inputs: 2 pcs
Sensor types: PT100 / PT1000
Temperature measurement range: –50 °C … +200 °C
Supply voltage: 12…24 V DC
Mounting: DIN rail
Width: 2 MW (1 MW = 18 mm → total width approx. 36 mm)
Compatibility: Siemens LOGO! controller system

Functions

Accurate temperature measurement and monitoring using PT100 / PT1000 sensors
Control of two independent temperature zones with one module
Data transmission to the LOGO! controller for further logic, alarms, or automatic control
Compact design – saves space in the electrical cabinet
Reliable operation in long-term automation systems

Applications

For home users / smart homes: Monitoring heating or underfloor heating temperature, control of greenhouses, boiler rooms or water heaters, monitoring climate in cold rooms or basements
For electricians: Easy integration into LOGO! systems, clear connection to PT100 / PT1000 sensors, reliable solution for small and medium automation projects
For engineers / automation specialists: Temperature control of technological processes, signal usage for algorithms, alarms, time or condition logic, industrial and semi-industrial systems (ventilation, HVAC, manufacturing)

Pros

Compatible with PT100 and PT1000 – high flexibility
Wide temperature range (–50…+200 °C)
High Siemens quality and reliability
Compact size (only 2 MW wide)
Ideal for expanding LOGO! systems

Cons

Works only with LOGO! controller systems
Not intended for very high-speed or ultra-high-resolution temperature measurements
PT100 / PT1000 sensors must be purchased separately