IFM DD2503 Speed detection module
Evaluation unit for speed monitoring
For detecting frequency, speed and rotational speed
Reliable monitoring of overspeed or underspeed
Easy setting of the switching points via programming buttons
Clearly readable illuminated OLED display for programming and actual value indication
With relay and transistor switching outputs and additional analog output
Housing: rectangular
Dimensions [mm]: 78 x 45 x 124.7
Rated voltage AC [V]: 110...240
Rated voltage DC [V]: 27
Rated voltage tolerance [%]: < 10
Rated voltage tolerance 2 [%]: 20...10
Rated frequency AC [Hz]: 50...60
Power consumption [W]: 3
Auxiliary energy for sensor DC [V]: 19.6...27.7; (SELV, ≤ 15 mA)
Ambient temperature [°C]: -40...60
Storage temperature [°C]: -40...85
Maximum relative humidity allowed [%]: 80; (40 °C: 50 %)
Enclosure protection class: IP 50
Protection class of terminals: IP 20