Requirements: USB OTG cable support phones only.

Specific features of REV-302:

- two switching contact groups (two channels) of 16A /250V rated current;
- power supply: 220V/50Hz AC or 24V DC;
- time relay, voltage relay and photo relay combined or independent operation;
- flexible contact switching control transfer between the voltage relay, the photo relay and the time relay;
- 8 independent control programs and capability of swift transfer between them for each contact group;
- option of controlling both terminal groups with a single program;
- 10 year calendar standalone power supply;
- daily, weekly, monthly, and yearly time relay program;
- independent timers settings lists for each program;
- planned event clock accuracy of up to 1 second;
- option for programmable holiday and day off list;
- specific timer list execution for days off and holidays;
- common built-in memory for 5000 independent timers distributed between all programs for day/week/month/year mode depending on the mode selected;
- option of program cyclic repeat within a specified time interval;
- automatic summer/winter time conversion;
- pulse time relay function (periodic, calendar independent contacts close/open);
- function of plain contacts closure within a specified delay after energization;
- contacts close/open based on minimum and maximum circuit voltage;
- temporary delay for the after-energization relay start;
- separate time delays for the voltage relay and the photo relay actions (for setting the reclosing time, etc.);
- external photo sensor;
- LCD graphical display;
- each channel status indication;
- PC connection USB input;
- PC software with convenient graphical interface allowing to edit all relay settings and to create event arrays, or sunrise and sunset activated events;
- menu control via 5 keys on the front panel;
- loading preset control programs via USB with use of supplemental software;
- password protection option for the settings menu;
- common reset key on the front panel.