Outdoor lighting control unit (OLCU)

Application: startup/shutdown of outdoor lighting load lines of existing power unit of outdoor lighting installations.

lighting control with 4 modes schedule (morning, day, evening, night);
control of startup/shutdown of outgoing lines separately from each phase of outdoor lighting;
control of startup/shutdown of outdoor lighting lines at the signal of previous cascade;
local control in manual mode;
autonomous operation of automation systems from emergency power source if power line voltage fails within 24 hours (when employed jointly with data transfer unit);
storing the settings of automation systems in case of power voltage failure;
protection from unauthorized access to power unit;
control of:
- control mode (automatic, manual, remote, emergency);
- lighting mode (morning, day, evening, night);
- voltage and current or each phase;
- status of automatic breakers of outgoing lines (if employed jointly with protection unit of outgoing lines);
- presence/absence of voltages on outgoing lines;
- electronics power up from emergency power source;
- presence of power line voltage;
- power unit access.

power source: from any phase of power unit or from external volatile power source;
nominal value of power supply voltage: ~(220+10%-15%) V;
nominal frequency: (50±1) Hz;
capability of supplying from emergency power source (12+10%-15%) V of direct current;
quantity of outgoing lines: up to 4;
interface: RS-232/485;
working temperature range during operation: (-45…+40) °С;
enclosure class: IP54;
sizes (H×W×D): 266×160×105 mm;
weight: up to 1,5 kg;
time of service: over 10 years;
guaranteed service life: 3 years.