Lenze EPM-T110 - Page 57

4×analog input / output
5
The modular system
5.12
l
5.12-2
EDSPM-TXXX-3.0-04/2004
AI/AO 2/2x12BIT
+0
M0
+1
M1
Q0
M0
Q1
M1
F
L+
L
EPM – T330 1A. 10
0
1
1
2
3
4
5
6
7
8
9
10
2
.
D
A
D
A
µP
2
1
3
5
7
9
10
4
6
8
PES
PES
PES
PES
PES
PES
PES
PES
–
+
DC 24 V
(DC 20.4
… 28.8 V)
MUX
D
A
epm-t127 epm-t123
Fig. 5.12-2 Front view and connection of 4×analog input / output

Status display L+; LED (yellow) is lit
h
l
l
t
i
l
i
d

Terminal strip assignment details
y
(
y
)
when a supply voltage is applied
1 DC 24 V supply voltage

Status display F; LED (red) is lit in
f
t
h
f
l
l
i
f
l
t
2 + analog input E.0
y
(
)
case of the following faults:
N
t
l
l
l
t
3 - analog input E.0
No external supply voltage
W
i
b
k
i
h
4 + analog input E.1
Wire breakage in the current
m
e
a
s
u
r
i
n
g
r
a
n
g
e
5 - analog input E.1
measu
r
in
g
r
an
g
e
6 Analog output A.0
7 GND (reference potential for
analog signals)
8 Analog output A.1
9 GND (reference potential for
analog signals)
10 GND (reference potential for
supply voltage)
)
Connection to backplane bus
Input resistorof actuator
Sensor (voltage or current source)
PES HF shield termination through
large-surface connection to PE


 Note!
z Short-circuit unused inputs (connect positive and negative
terminals) or deactivate them by assigning the function number
FF
h
.
z Ensure correct polarity when connecting the actuators.
z Unused outputs remain unassigned.
z The 4×analog input/output module does not supply any
auxiliary voltage for sensors/actuators. For information on how
to connect sensors/actuators requiring auxiliary voltage, please
refer to the relevant sensor/actuator documentation.
Status display and terminal
assignment
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