Belimo CMU Series - Page 58

58
V4. 12. 2010
.
Subject to modification
Wiring diagrams: Open/Close actuators
NFU-S2, SFU-S2
NFU, SFU
AC/DC 24V
AC/DC 24V
12
S1 S2 S3
12
S1 S2 S3
TF230-S, TF24-S
M
TF230, TF24
M
AC 100...240V (for TF230..)
N L1
> x
< x
x = 0...100%
AC 24...240V
DC 24...125V
N L1
LF230-S, LF24-S
M
LF230, LF24
M
AC 230V (for LF230..)
N L1
> x
< x
x = 0...100%
Connect via safety
isolating transformer
Connect via safety
isolating transformer
Notes:
•ΓParallel connection of several actuators is possible.
•ΓPower consumption must be observed.
Wiring diagrams—Mechanical Fail-Safe Damper Actuator
!
!
1
2
M
S1 S2 S3 S4 S5 S6
10%
10%...90
% adjustable
M