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Basic Documentation LME7...
CC1P7105en
11 Multistage or modulating mode with actuator
24.07.2020
11.1.2 Connection diagram for load controller (LME71/LME73
only)
Note!
The connection diagram shown is merely an example which must be verified in the
individual case depending on the application!
PME7
X65
0-135
7
105
d4
0/1
21
0
0-
13
5
X65
0-
10
V
0-
20
m
A
4-
20
m
A
LR
Figure 17: Connection diagram for load controller
11.2 Actuators
The LME7 has terminals for the connection of electromotoric actuators for the control of
air dampers and regulating dampers of oil and gas burners.
Possible types of actuator:
Type
Data
Sheet
Operating mode ¹)
stage / modulating
via 3-position step
input terminal
X5-03
Operating mode ¹)
modulating via
analog input
signal terminal
X65
Potentiometer
ASZxx.3x
SQN3
N7808
●
●
●
SQN7
N7804
●
●
●
SQM2
N7812
●
●
●
SQM40
SQM41
N7817
●
●
●
SQM5
N7815
●
●
●
¹) Depending on the program sequence of LME7 or in the PME7
11.3 Function
The internal program cycle time of the LME7 is about 0.147 s (
0.15 s).
In each
program sequence, each input is read, and the outputs are switched on or off
accordingly.
