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GETTING TO KNOW YOUR EVS-1000/1100
©Vecow EVS-1000/1100 User Manual
2.3.6 Isolated DIO
COM 1
DP
COM 2
COM 3
COM 4
V+ V-
On | Off
DC-IN
IGN
Isolated
DIO 2
D I
PIN 1 ~ 8
DO
PIN 11 ~ 18
20
11
10
1
Isolated
DIO 1
D I
PIN 1 ~ 8
DO
PIN 11 ~ 18
20
11
10
1
There is a 32-bit (16-bit DI, 16-bit DO) with 2 DIO 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 chip is configured by a software 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
DIO
Pin
No.
Definition
Function
Pin
No.
Definition
Function
DIO1
1
EXT_IN8
DIO2_GPI0
11
EXT_OUT8
DIO2_GPO0
2
EXT_IN9
DIO2_GPI1
12
EXT_OUT9
DIO2_GPO1
3
EXT_IN10
DIO2_GPI2
13
EXT_OUT10
DIO2_GPO2
4
EXT_IN11
DIO2_GPI3
14
EXT_OUT11
DIO2_GPO3
5
EXT_IN12
DIO2_GPI4
15
EXT_OUT12
DIO2_GPO4
6
EXT_IN13
DIO2_GPI5
16
EXT_OUT13
DIO2_GPO5
7
EXT_IN14
DIO2_GPI6
17
EXT_OUT14
DIO2_GPO6
8
EXT_IN15
DIO2_GPI7
18
EXT_OUT15
DIO2_GPO7
9
+VDI_COM1
-
19
GND_ISO_
DIO1
-
10
GND_ISO_
DIO1
-
20
+VDIO_EXT1
(6~48V Input)
-
Isolated
D I
PIN 1 ~ 8
DO
PIN 11 ~ 18
20
11
10
1
