Contec DIO-1616H-PE, Руководство пользователя, Страница: 35 / 63

3. External Connection
28
DIO-1616H-PE, DIO-3232H-PE
Connector Pin Assignment
DIO-1616H-PE
I-00 - I-17 16 input signal pins. Connect output signals from the external device to these
pins.
O20 - O37 16 output signal pins. Connect these pins to the input signal pins of the
external device.
IP 0/1 Connect the positive side of the external power supply.
These pins are common to 16 input signal pins.
OP 2/3 Connect the positive side of the external power supply.
These pins are common to 16 output signal pins.
ON 2/3 Connect the negative side of the external power supply.
These pins are common to 16 output signal pins.
N.C. This pin is left unconnected.
Figure 3.3. Pin Assignments of Interface Connector (CN1) < DIO-1616H-PE >
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+0 port
(Input)
+1 port
(Input)
Common plus pin for
+0/+1 input port
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
+2 port
(Output)
+3 port
(Output)
Common plus pin for
+2/+3 output port
Common minus pin for
+2/+3 output port
OP 2/3
O-37
O-36
O-35
O-34
O-33
O-32
O-31
O-30
O-27
O-26
O-25
O-24
O-23
O-22
O-21
O-20
ON 2/3
N.C.
IP 0/1
I-17
I-16
I-15
I-14
I-13
I-12
I-11
I-10
I-07
I-06
I-05
I-04
I-03
I-02
I-01
I-00
ON 2/3