sDot EC4 Series - Voltage I;O Range Selection and Code Value Table

EC4 Series Integrated I / O User Manual
3 Product Parameters
Copyright © Nanjing Solidot Electronic Technology Co., LTD. 2023
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3.3.2Voltage I/O range selection and code value table
Voltage I/O range selection and code value range
Range selection
0
1
Range
-10 ~+10 V
0~+10 V
Code value range
-32768~32767
0~32767
Voltage input formula
D =(65535/20)*U
D =(32767/10)*U
Voltage output formula
U =(D*20)/ 65535
U =(D *10)/32767
Code values table
Please see Table 1.
Note: D: code value; U: voltage.
Table 1. Voltage code value table
range
voltage
0（-10~+10 V ）
1（0~+10 V ）
Code value
Code value
-10
-32768
-
-9
-29491
-
-8
-26214
-
-7
-22938
-
-6
-19661
-
-5
-16384
-
-4
-13107
-
-3
-9830
-
-2
-6554
-
-1
-3277
-
0
0
0
1
3277
3277
2
6554
6553
3
9830
9830
4
13107
13107
5
16384
16384
6
19661
19660
7
22938
22937
8
26214
26214
9
29491
29490
10
32767
32767
Code value = (65535 / 20) *
voltage
Code value = (32767 / 10) *
voltage
Voltage = (code value * 20) /
65535
Voltage = (code value * 10) /
32767