ECAT-2011H EtherCAT Slave I/O module
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Table 4-2-1: Signed Integer representation as follows:
The negative output value is represented in two’s complement (n 1).
Maximum representation range for 16 bits = -32768 to +32767dec
Input signal
Value
±
10
(V)
±
5
(V)
±
2.5
(V)
0-
10
(V)
20
(mA)
4-20
(mA)
±4 – 20
(mA)
Decimal
Hexadecimal
10
5
2.5
10
20
20
20
32767
0x7FFF
5
2.5
1.25
5
10
12
12
16383
0x3FFF
0x0001
0
0
0
0
0
4
±
4
0
0x0000
0xFFFF
-5
- 2.5
-1.25
-12
-16383
0xC001
-10
-5
-2.5
-20
-32768
0x8000
Input signal
Value
±
1.25
(V)
±
600
(mV)
±
300
(mV)
±
125
(mV)
±
80
(mV)
±
60
(mV)
±
40
(mV)
±
30
(mV)
±
20
(mV)
±
15
(mV)
±
10
(mV)
Decimal Hexadecimal
1.25 600
300
125
80
60
40
30
20
15
10 32767
0x7FFF
0.75 300
150 72.5
40
30
20
15
10
7.5
5
16383
0x3FFF
0x0001
0
0
0
0
0
0
0
0
0
0
0
0
0x0000
0xFFFF
-0.75 -300 -150 -72.5 -40
-30
-20
-15
-10
-7.5
-5
-16383
0xC001
-1.25 -600 -300 125
-80
-60
-40
-30
-20
15
-10 -32768
0x8000
