Lenze EPM-T1 Series - Page 50

16×digital input
4
The modular system
4.6
L
4.6−2
EDSPM−TXXX−9.0−11/2009
DI 16xDC24V
EPM – T211
1
2.0
3.1
4.2
5.3
6.4
7.5
8.6
9.7
10.0
11.1
12.2
13.3
14.4
15.5
16.6
17.7
18
0
1
+
–
1
2
3
4
14
15
16
17
18
DC 24 V (DC 18 … 28.8 V)
.
epm−t125 epm−t121
Fig. 4.6−2 Front view and connection of 16×digital input

2 × status display .0 ... .7; LED
(green) is lit when a HIGH level is
recognised

Terminal strip assignment details
1 Not assigned
2 Digital input E.0
3 Digital input E.1
4 Digital input E.2
... ...
14 Digital input E.12
15 Digital input E.13
16 Digital input E.14
17 Digital input E.15
18 GND (reference potential)
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Connection to backplane bus
Type 16×digital input
Voltage supply DC 5 V / 30 mA (via backplane bus)
Connectable cable cross−section £ 1.5 mm
2
(³ AWG 16)
Digital inputs
Rated input voltage DC 24 V (DC 18 ... 28.8 V)
Number of inputs 16
Level LOW: DC 0 ... 5 V
HIGH: DC 15 ... 30 V
Input resistance 3.3 kW
Delay time 3 ms
Electrical isolation from backplane bus Yes, via optocouplers
Communication
Input data 2 bytes
Dimensions
Width 25.4 mm
Height 76.0 mm
Depth 76.0 mm
Weight 50 g
Order designation EPM−T211
Status display and terminal
assignment
Technical data