8.6
8.6
8.6
8.6 Application
Application
Application
Application example
example
example
example
Please refer to the example of MA-4DA.
9.
9.
9.
9. MA-4AD2DA
MA-4AD2DA
MA-4AD2DA
MA-4AD2DA analog
analog
analog
analog I/O
I/O
I/O
I/O module
module
module
module
9.1
9.1
9.1
9.1 Characteristic
Characteristic
Characteristic
Characteristic and
and
and
and specs
specs
specs
specs
MA-4AD2DA analog I/O module transforms 4 channels analog input value into digital value and 2
channels digital value into analog value, then connects with other devices via Modbus protocol.
I1
AO
C1
AO1
VO1
VO0
AO0
C0
VO3
AO3
0V
24V
AO2
C3
VO2
C2
AO
MA-E4DA2AD
PWR
Modbus address
(decimal )
Function
Remark
4x128
DA channel 0 output value
10 bits
4x129
DA channel 1 output value
10 bits
Item
Analog input ( 4AD )
Analog output ( 2DA )
Voltage input
Current input
Voltage output
Current output
Analog input range
0~5V,0~10V
0~20mA,4~20mA
-
Max input range
DC
±
18V
0~40mA
-
Analog output range
-
0~5V
、
0~10V,
( exterior load
resistor 2KΩ~1MΩ)
0~20mA
、
4~20mA
(exterior load resistor
less than 500Ω)
Module characteristic:
�
4 channels analog input: voltage/current mode
selectable.
Voltage input: 0~5V, 0~10V selectable
Current input: 0~20mA, 4~20mA selectable
�
2 channels analog output
�
12 bits high precision analog input and 10 bits
high precision analog output
�
4 AD channels have PID function