Connection Terminals; Connection Diagrams - Siemens RDF270 Manual

Diagrams

Connection terminals

RDF270
L, N
M
Y50
Q1
Q2
Q3
Q4
Q5

Connection diagrams

RDF270
3-speed or ECM fan
L, N
M
Q1, Q2, Q3
Q4
Q5
Y50
M1
14
Siemens
Smart Infrastructure
AC 230 V operating voltage
Input reference ground for Y50
DC 0...10 V output
Output, fan speed 1, AC 230 V
Output, fan speed 2, AC 230 V
Output, fan speed 3, AC 230 V
Output, bypass circulation
Output, external/internal circulation
AC 230 V operating voltage
Input reference ground for Y50
3-speed fan output (relay output)
BYPASS output
External/internal circulation output
DC 0...10 V output
3-speed fan, DC 0...10 V fan
A6V12068497_en--_a
2021-04-16