Siemens LME73 - Multistage or modulating mode with actuator; Relevant parameters and connection diagrams

47/106
Building Technologies Basic Documentation LME7... CC1P7105en
11 Multistage or modulating mode with actuator 17.04.2018
11 Multistage or modulating mode with
actuator
11.1 Relevant parameters
Parameter Meaning
123 Minimum output control step
259 Opening time of actuator (timeout)
260 Closing time of actuator (timeout)
654 Analog input (feedback potentiometer ASZxx.3x required)
0 = 3-position step input
1 = DC 0...10 V
2 = 0...135 ς
3 = 0...20 mA
4: 4...20 mA with a non-alterable lockout at I <4 mA (AZL2: Loc: 60)
5 = 4...20 mA
11.1.1 Connection diagram for feedback potentiometer
ASZ12.33
Β
Note!
The connection diagram shown is merely an example which must be verified in the
individual case depending on the application!
PME7
X66
ASZ12.33
Terminal X66
on the LME7...
Type
SQNx1...
SQMx1...
SQNx0...
SQMx0...
2
(
S
i
g
n
a
l
)
3
(
G
N
D
)
a
b
c
a
b
c
a
b
c
a
b
c
Terminal potenti ometer
(1 kOhm conductive
plastik 90°) ASZxx30
Rotation
direction
C
l
o
c
k
w
i
s
e
C
o
u
n
t
e
r
-
c
l
o
c
k
w
i
s
e
X
X
X
X
---
---
---
---
ab
c
7105d39e/1009
Figure 15: Connection diagram for feedback potentiometer ASZ12.33