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©Vecow ECX-1200/1100 User Manual
GETTING TO KNOW YOUR ECX-1200/1100
2.3.3 Isolated DIO/GPIO
2.3.3.1 Isolated DIO
ECX-1200/1200M series :
There is a 16-bit (8-bit DI, 8-bit DO) connectors in the rear side. DI/DIO support
NPN (sink) and PNP (Source) mode, Each DI channel is equipped with a
photocouper for isolated protection. Each DO with isolator chipis is configured
by a Jumper for each DIO connector. DO Safety-Related Certifications :
• 4242-VPK Basic Isolation per DIN V VDE V 0884-10
and DIN EN 61010-1
• 3-KVRMS Isolation for 1 minute per UL 1577
• CSA Component Acceptance Notice 5A, IEC 60950-1
and IEC 61010-1 End Equipment Standards
• GB4943.1-2011 CQC Certified
Isolated
DIO
D I
PIN 1 ~ 8
DO
PIN 11 ~ 18
20
11
10
1
DIO Connectors pin out :
DIO
Pin No.
Definition
Function
DIO 1
1
INPUT 0
SIO_GPI70
2
INPUT 1
SIO_GPI71
3
INPUT 2
SIO_GPI72
4
INPUT 3
SIO_GPI73
5
INPUT 4
SIO_GPI74
6
INPUT 5
SIO_GPI75
7
INPUT 6
SIO_GPI76
8
INPUT 7
SIO_GPI77
9
DI_COM
-
10
DIO_GND
-
11
OUTPUT 0
SIO_GPO80
12
OUTPUT 1
SIO_GPO81
13
OUTPUT 2
SIO_GPO82
14
OUTPUT 3
SIO_GPO83
15
OUTPUT 4
SIO_GPO84
