3. External Connection
36
DIO-1616T-PE, DI-32T-PE, DO-32T-PE
Connector Pin Assignment
Pin Assignments of DIO-1616T-PE Interface Connector (CN1)
+5V Vcc
37
19
N.C.
O-37 36
18
Vcc
+5V
O-36 35
17
I-17
O-35 34
16
I-16
O-34 33
15
I-15
O-33 32
14
I-14
O-32 31
13
I-13
O-31 30
12
I-12
+3 port (Output)
O-30 29
11
I-11
O-27 28
10
I-10
+1 port (Input)
O-26 27
9
I-07
O-25 26
8
I-06
O-24 25
7
I-05
O-23 24
6
I-04
O-22 23
5
I-03
O-21 22
4
I-02
+2 port (Output)
O-20 21
3
I-01
Signal common GND 20
2
I-00
+0 port (Input)
19
37
20
1
1
GND
Signal common
I-00 - I-17
16 input signal pins. Connect output signals from the external device to these pins.
O-20 - O-37
16 output signal pins. Connect these pins to the input signal pins of the external device.
Vcc
This pin outputs power at +5V. Max. electrical current is 350mA.
GND
This pin is connected to the slot’s GND.
N.C.
This pin is left unconnected.
Figure 3.2. Pin Assignments of Interface Connector (CN1) < DIO-1616T-PE >
Pin Assignments of DI-32T-PE Interface Connector (CN1)
+5V Vcc
37
19
N.C.
I-37 36
18
Vcc
+5V
I-36 35
17
I-17
I-35 34
16
I-16
I-34 33
15
I-15
I-33 32
14
I-14
I-32 31
13
I-13
I-31 30
12
I-12
+3 port (Input)
I-30 29
11
I-11
I-27 28
10
I-10
+1 port (Input)
I-26 27
9
I-07
I-25 26
8
I-06
I-24 25
7
I-05
I-23 24
6
I-04
I-22 23
5
I-03
I-21 22
4
I-02
+2 port (Input)
I-20 21
3
I-01
Signal common GND 20
2
I-00
+0 port (Input)
19
37
20
1
1
GND
Signal common
I-00 - I-37
32 input signal pins. Connect output signals from the external device to these pins.
Vcc
5V. Max. electrical current is 350mA.
GND
This pin is connected to GND in the slot.
N.C.
This pin is left unconnected.
Figure 3.3. Pin Assignments of Interface Connector (CN1) < DI-32T-PE >