Data Sheet for Product

14
Siemens
A6V12068497_en--_b
Smart Infrastructure
2021-12-15
Diagrams
Connection terminals
RDF270
L, N
AC 230 V operating voltage
Y50
DC 0…10 V output
M
Input reference ground for Y50
Q1
Output, fan speed 1, AC 230 V
Q2
Output, fan speed 2, AC 230 V
Q3
Output, fan speed 3, AC 230 V
Q4
Output, bypass circulation, AC 230 V
Q5
Output, external/internal circulation, AC 230 V
Connection diagrams
RDF270
3-speed or ECM fan
L, N
AC 230 V operating voltage
Y50
DC 0…10 V output
M
Input reference ground for Y50
Q1, Q2, Q3
3-speed fan output (relay output), AC 230 V
Q4
Bypass output, AC 230 V
Q5
External/internal circulation output, AC 230 V
M1
3-speed fan, DC 0...10 V fan