Product Description; Specification; Interface Definition; Digital/Analog Application Diagram - Wellpro WP9038ADAM User Manual
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1
、
P roduct description
6 ch single terminal analog input (DC 0-20mA/4-20mA),using independent 12 bit industrial AD collection chip
4 ch optoelectronic isolation digital input and output (NPN transistor open collector output)
Using RS485 MODBUS RTU communication standard. It can be netted with configuration software, PLC and industry
touch pad
Communication, input and output status LED
Communication circuit designed for lightening protection and interference immunity
Could be used for signal collection and control of Industrial field apparatus
3 Year's
quality assurance
2
、
S pecification
Analog input channel
Analog input type
Analog input accuracy
Digital input channel
Digital output channel
Working Temperature
External power supply
Isolation protect
Installation method
Dimension
、
3
I nterface definition
AVcc
AGnd
AI_1+
AI_2+
AI_3+
AI_4+
AI_5+
AI_6+
Gnd
Gnd
DI_01
DI_02
DI_03
DI_04
DO_01
DO_02
DO_03
DO_04
485A
485B
、
4
D igital/analog application diagram
4.1 、 d igital input diagram
WP9038ADAM User's Manual V1.42
for normal use
6 ch single terminal
DC 0-20mA/4-20mA
±0.02mA
4 ch (active low)
4 ch (NPN transistor open collector output, 500mA)
-20 ～ 7 0 ℃
DC 9V ～ 3 0V/2W
1500VDC
Standard DIN slide rail or screw
125×73×35mm
External PSU positive terminal input
External PSU negative terminal input
st
Positive terminal of 1
analog input
nd
Positive terminal of 2
analog input
rd
Positive terminal of 3
analog input
th
Positive terminal of 4
analog input
th
Positive terminal of 5
analog input
th
Positive terminal of 6
analog input
signal ground, connect to negative terminal of analog input
signal ground, connect to negative terminal of analog input
st
1
digital input
nd
2
digital input
rd
3
digital input
th
4
digital input
st
1
digital output
nd
2
digital output
rd
3
digital output
th
4
digital output
RS485 signal A+
RS485 signal B-
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