Vecow EAC-5000 User Manual page 31

5
6
7
8
9
10
Notice: +VDIO_EXT is external 6-40VDC (NPN) or external 6-48VDC(PNP).
DI reference circuit :
Sink Mode
(NPN)
Source Mode
(PNP)
DO reference circuit :
Sink Mode (NPN, Default)
V
CCI
IN
X
GNDI
Internal Circuit
Source (PNP)
V
CCI
IN
X
GNDI
Internal Circuit
©Vecow EAC-5000 User Manual
EXT_IN4 GPIO18
EXT_IN5 GPIO19
EXT_IN6 GPIO23
EXT_IN7 GPIO24
+VDI_COM
GND
Power
Supply
6-48V DC
Power
Supply
6-48V DC
LDO
V
EXT
ISOLATION
OUT
X
LOGIC
EN
X
GNDO
LDO
V
EXT
ISOLATION
OUT
EN
X
GNDO
GNDO
15
16
17
18
-- 19
-- 20
DIO Connector
V+ DI_COM (Pin 9)
V-
DI (Pin 1-8)
DIO Connector
V+ DI_COM (Pin 9)
V-
DI (Pin 1-8)
Driver
OCP
OTP
DO Signal circuit in SINK mode (NPN)
20K
7.2K
X
3K
1.5K
DO Signal circuit in source mode (PNp)
GETTING TO KNOW YOUR EAC-5000/EAC-5100
EXT_OUT4 GPIO41
EXT_OUT5 GPIO42
EXT_OUT6 GPIO43
EXT_OUT7 GPIO44
GND
+VDIO_EXT
DIO_VDC
OUT
P
(300mA)
R
I
N
LOAD
GNDO
External Device
DIO_VDC
LOAD
P
R
I
OUT
N
(300mA)
GNDO
External Device
--
--
+ VDD
- VDC
+ VDD
- VDC
24