Electrical Connections; Connection Rules - Siemens Synco 700 RMZ785 Basic Documentation

Terminal connection
concept
Note
Connection procedure
with spring cage
terminals
Steps
196 / 216
Siemens
Building Technologies
15

Electrical connections

15.1

Connection rules

Passive sensor /
signal source /
contact sensing
Konnex bus
CE- CE-
CE+ CE+ X1 X2 X3 X4
Q12 Q14
2-speed fan
Only 1 solid wire or 1 stranded wire can be connected to each terminal (cage
terminal).
1.
1. Strip wire (length 7...8 mm; for module connector RMZ780: length 8...9 mm).
2. Connect wire using a screwdriver (size 0 to 1; for module connector: size 0).
3. Apply pressure with screwdriver while inserting the wire.
4. Remove screwdriver.
Switching and monitoring device RMS705B
Electrical connections
Active sensor / Actuator
signal source DC 0...10 V
X5 X6 X7 X8
Auxiliary terminals
in the control panel
N
Pump
2.
Double terminal
with internal
connection
G G
Low-voltage side
Mains voltage side
PE
3.
CE1P3124en
01.04.2010