Designed to display information, data input and two-way communication exchange by the protocol “RIELTA-Contact-R” Power supply of “Ladoga KV-RK” is provided by two power supply batteries of CR123A type or external DC power supply units with rated voltage 12 V. The operation duration from built-in power supply batteries is not less than 1 year (normal climate conditions, use of “Ladoga KVRK” not more than twice a day)
Operating temperature |
-10...+50°С |
IP rating |
IP30
|
Dimensions |
158x37x112 mm |