Coolmay L02 Series - Expansion Analog Module Input Type; Expansion Analog Module Input Read

Coolmay L02 Series PLC Programming Manual
https://en.coolmay.com/
29
AD2
（
Current 1
）
D8032
AD3
（
Current 2
）
D8033
When 4-20mA type, Registers read less than 3.8mA, the value is 32760,
that is break value.
R23960 starts with a zero correction value and default is 0 (Namely, size
correction).
R23980 starts with a negative temperature magnification, and the default is
10000.
The 4 registers starting from R23620 are 0~10V or 0~20mA corresponding
values, that is, real-time sampled values.
5.1.3. Expansion analog module input type
Input signal
Range
Register
value
Resolution
Accuracy
(Total
Measuring
range)
Remark
K-type
thermocouple
-230～
1370
℃
-2300～13700
0.1℃
1%
Thermocouple
type requires
non-grounded
wiring
T-type
thermocouple
-230
～
400
℃
-2300
～
4000
0.1
℃
1%
S-type
thermocouple
-40～1690℃
-400～16900
0.1℃
1%
J-type
thermocouple
-90～950℃
-900～9500
0.1℃
1%
E-type
thermocouple
-110～730℃
-1100～7300
0.1℃
1%
PT100/PT1000
-200～498℃
-2000～4984
0.1℃
1%
NTC10K
（
B value:3435
）
-48～110℃
-480～1100
0.1℃
1%
Voltage
0-10V/0-5V
0
～
32000
0.3mV/0.15mV
1%
Current Type1
0～20mA
0～32000
0.6uA
1%
Current Type2
4
～
20mA
0
～
32000
0.5uA
1%
5.1.4. Expansion analog module input read
If the host analog does not meet your project requirements, you can also
directly connect the analog expansion module (maximum 12 units can be