User Manual

11
Siemens A6V11393929_en--_c
Smart Infrastructure 2020-09-01
Diagrams
Connection terminals
DXR1.M09PDZ-112 and DXR1.M09PDZ-113
Pin Description Terminal
11...13 MS/TP MS/TP 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