REV-302

The REV-302 multi-functional relay is a microprocessor-based programmable device designed to energize/de-energize one or two loads within user-set time intervals based on the circuit voltage and the external photo sensor luminance.

Specification:

• AC voltage (terminals 7-8), V 90 ÷ 420
  
• DC voltage (terminals 7-8): V 100 ÷ 300
  
• Rated DC voltage (terminals 9-10): V 8 ÷ 30
  
• Supply curcuit frequency range: Hz 50/60
  
• Internal fuse: available
  
• Max number of events: 5000
  
• Clock error, sec/day: sec 1
  
• Clock standalone operation, when de-energized: years 10
  
• Setting accuracy: sec 1
  
• Voltage tripping threshold setting accuracy: V 1
  
• Voltage measurement error: % 2
  
• Illumination intensity measurement error up to 200 lx: %, not more then 10
  
• Illumination intensity measurement error over 200 lx: %, not more then 20
  
• Minimum time for the time relay contacts switching: sec 0,015
  
• Minimum time for the voltage relay contacts switching: sec 0,035
  
• Minimum time for the photo relay contacts switching: sec 0,1
  
• Voltage lower tripping threshold setting range, Umin: V 90-416, but not more then Umax–dUmax
  
• Voltage upper tripping threshold setting range, Umax: V 94-420, but no less than Umin+dUmin
  
• Min voltage threshold hysteresis dUmin: V 3 ÷ 9
  
• Max voltage threshold hysteresis dUmax: V 3 ÷ 9
  
• Tripping delay for Umin from 0 sec to 19 min: 59 sec
  
• De-energize tripping delay for Umax* from 0 sec to 19 min: 59 sec
  
• Load re-energization delay from 1 sec to 19 min: 59 sec
  
• Illumination level settings range: lux 0 ÷ 9999
  
• Illumination level settings hysteresis: lux 0 ÷ 999
  
• Action delay if illumination is lower than the threshold value from 0 sec to 99 min: 59 sec
  
• Action delay if illumination is higher than the threshold value from 0 sec to 99 min: 59 sec
  
• General delay after re-energization from 0 sec to 99 min: 59 sec
  
• Load relay trip indication: available
  
• Settings backup in case of circuit and standalone power supply failure: available
  
• Data memory: years, no less than 10
  
• Computer connection: USB
  
• Photo sensor cable length: m 2
  
• Distance between the device and the photo sensor: m, not more then 20
  
• Event log: year / month / week / day
  
• Allowable humidity without condensate: % 70
  
• Protection degree: ІР20
  
• Power consumption (under load): VA, not more then 3,0
  
• Weight: kg 0,200
  
• Dimensions: mm 90 х 52 х 66
  
• Operating temperature range: °C from -20 to +55
  
• Storage temperature: °C from -35 to +70
  
• Quantity of output relays (channels)" 2
  
• Number and type of contacts per channel (changeover contacts): 1P
  
• Mounting: 35 mm DIN-rail
  
• Mounting position: Any