It fits standard DIN cutouts with a front panel measuring 72x72mm and shallow mounting depth of 100mm. The large, 6-digit backlit LCD display can be set to change color (red/green) when status changes, enabling operators to check output status at a distance. User settings are simplified with a key for each digit on the IP54-rated front panel. Basic function setup via internal DIP switches, and 5-level key access protection with panel indicator discourage unauthorized setting changes. The counters comply with UL, CSA and RoHS standards and have CE marking.Omron Electronics LLCwww.omron247.com847.843.7900