Impulse Counter Operating temperature: -40...+85 °C Counter input: 12...48 VDC Dimensions: 48.3 x 24.3 x 36.2 mm Front panel cut-out: 45 x 22.2 mm Operating voltage: 12...48 VDC Display type: LCD Displays: 6-Digit Protection rating: IP65 Termination type: Blade Terminal 4.8 mm Character height: 5 mm Counting frequency max.: 500 Hz