Vecow MTC-4015 User Manual page 24

2.3.3 Isolated DIO
DC-IN 6~36V
V+ V
On | Off
IGN
Pin No.
1
2
3
4
5
6
7
8
9
10
GPI SINK Mode
Isolated GPI input circuit in SINK mode (NPN) is illustrated as follow :
DIO
USB 2.0 Isolated 3 4
20 11
10 1
PIN 1 ~ 8 D I PIN 11 ~ 18 DO
LAN4
LAN3
There is a 16-bit DIO (8-bit DI, 8-bit DO) connector
in the rear side. Each DIO channel is equipped
with a photocoupler for isolated protection. A power
buffer device TPD2007F integrated in 8-DO circuit
for motors, solenoids, and lamp driver applications.
Please refer to
Definition
INPUT 0
INPUT 1
INPUT 2
INPUT 3
INPUT 4
INPUT 5
INPUT 6
INPUT 7
DI_COM
DIO_GND
PoE+
5 6
COM1
COM3
LAN6
LAN5
Appendix A
for more details.
Pin No.
11
12
13
14
15
16
17
18
19
20 External 24~78VDC Input
GETTING TO KNOW YOUR MTC-4015
COM2
COM4
Definition
OUTPUT 0
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
OUTPUT 5
OUTPUT 6
OUTPUT 7
DIO_GND
17