Present Counter Operating temperature: -10...+55 °C Counter input: Contact Dimensions: 48 x 48 x 65 mm Front panel cut-out: 45 x 45 mm Operating voltage: 12...24 VDC Backlight: Yes Display type: LED Displays: 6-Digit Output: Change-Over Contact (CO) / 5 A, 230 VAC Protection rating: IP66 (Front Panel) Termination type: 11-Pin Socket Counting frequency max.: 30 Hz / 5 kHz