... ;High-speed interruption, communication interruptionReal-time ClockYes, with an error not greater than 2 minutes/month under a temperature of ... 25°CThe user can use the software to set/read: year, month, day, hour, minute, second, week. Standby ... third-party serial communication equipment (for example, instruments, bar code reader, etc.)Input Power SupplyAC85~265VSensor Load Power SupplyDC24V, max ...