User Manual

11
Siemens A6V11393931_en--_c
Smart Infrastructure 2020-09-01
Diagrams
Connection terminals
DXR1.E09PDZ-112 and DXR1.E09PDZ-113
Pin Description Terminal
1, 2 IP connection
USB USB interface
81...82 power
24 V~
Power supply AC 24 V V~
System neutral (must always be grounded at the
transformer)
⏊
64…66 inputs Universal input X1, X2
62, 63 outputs DC 0…10 V output Y10
54…56 Triac outputs Digital output, switching to phase (AC 24 V ) or neutral (⏊) Y3, Y4
57…59 Triac outputs Digital output, switching to phase (AC 24 V ) or neutral (⏊) Y5, Y6
Room unit connection RJ45 interface
ΔP differential pressure detector Connected to the higher pressure P1+
Connected to the lower pressure P1-
Service Service button SVC
Display Operation LED RUN