Regulator ETR2-1550

Relevant humidity sensor (ETOR-55 for roof or ETOG-55 for ground applications) needs to be used according to the type of application, temperature sensor ETF-744/99 must be connected in roof applications, humidity-temperature sensor ETOG-55 senses temperature for ground applications or temperature sensor ETF-744/99, as well as in roof protection, can be used. Temperature sensor is placed into the "coldest" point of application (northern side of the building or non-sunward place).

Sensors are not a part of the regulator, they are ordered according to the type of application (communication and/or roof protection). Regulator ETR2-1550 is placed into the switchboard onto DIN rail (3 modules).