Lenze EPM−T9XX Modular system - Manual (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
0 2 × status display .0 ... .7; LED
(green) is lit when a HIGH level is
recognised 1
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)
. 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 k W
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