9519.1. Ambient probeWall version (DPW)Case index of protection: IP30Sensor index of protection: IP30.Assembly and setting instructions● This probe must be fixed to the panel or the wall of the room tobe conditioned, at ca. 1.5 m height.● Open the case using a flathead screwdriver in the slot, payingextra care not to damage the electronic parts.● Fasten the rear of the sensor case to the panel or the wall (forfastening the case, use the screws supplied with the fasteningkit, paying attention to use the proper spacers, to not damagethe sensor’s electronics).● The electrical connection must be carried out depending on theunit setting:- NTC probe S5a: B5 (connector J3) : with 2 x 1,5 mm 2 sectioncable, within a maximum distance of 30 metres.- RS485 (connector J10): with AWG20 section cable, singlebraided pair preferably shielded with drain wire + Power supply24 Vac (2 wires).* Temperature: S21 to S24.* Temperature + humidity: S31 to S34.Note: in the case of more than one probe, connection of theprobes in series, in the RS485 network.● Close the sensor with the top cover by pressing lightly.Inside view, bottom shell Inside view, top shell19 - TECHNICAL AND ELECTRICAL CHARACTERISTICSDuct version (DPD)Case index of protection: IP55Sensor index of protection: IP40.Assembly and setting instructions● The duct version is connected to the air duct using the specialfastening bracket.61120°120°254298PG9n°3 Ø 2,75Ø 1737,543,3= =● For the electrical connections, remove the top cover of thesensor. Remove the cover by rotating it anticlockwiseView of sensor without cover Interior viewIndustrial environment version (DPP)Case index of protection: IP55Sensor index of protection: IP54.7272Ø 16● Fasten the bracket to the air duct.● Insert the rod on the bracket to the required depth.● Tighten the screw on the bracket to fasten.