GE RSTi-EP User Manual page 248

Byte
IB0
IB1
IB2
IB3
IB4
IB5
IB6
IB7
Internal process data mapping with data format "Standard". Depending on the fieldbus specification and the data
†
format of the communicating fieldbus components the bytes and/or words can be reversed during data transfer
Measurement Current (I) /
range
Voltage (U)
23.52 mA
20 mA
0 – 20 mA
10 mA
0 mA
22.81 mA
20 mA
4 – 20 mA 12 mA
4 mA
1.19 mA
11.76 V
10 V
0 – 10 V
5 V
0 V
11.76 V
10 V
5 V
±10 V 0 V
-5 V
-10 V
-11.76 V
11.41 V
10 V
2 - 10 V 6 V
2 V
0.59 V
5.7 V
5 V
1 - 5 V 3 V
1 V
0.30 V
GFK-2958E
Process Data
Format Description
Word
Word
Word
Word
Measurement Range EP-3264
Decimal (D) Hexadecimal
32511 0x7EFF
27648 0x6C00
13824 0x3600
0 0x0000
32511 0x7EFF
27648 0x6C00
13824 0x3600
0 0x0000
-4864 0xED00
32511 0x7EFFh
27648 0x6C00
13824 0x3600
0 0x0000
32511 0x7EFF
27648 0x6C00
13824 0x3600
0 0x0000
-13824 0xCA00
-27648 0x9400
-32511 0x8100
32511 0x7EFF
27648 0x6C00
13824 0x3600
0 0x0000
-4864 0xED00
32511 0x7EFF
27648 0x6C00
13824 0x3600
0 0x0000
-4864 0xED00
RSTi-EP User Manual
Chapter 5 Detailed Descriptions of I/O Modules
† Inputs EP-3264
AI0
AI1
AI2
AI3
Range
Overloading
Nominal range
Overloading
Nominal range
Underloading
Overloading
Nominal range
Overloading
Nominal range
Underloading
Overloading
Nominal range
Underloading
Overloading
Nominal range
Underloading
Remarks
Conversion
D = 27648 x I / 20
I = D x 20 / 27648
D = 27648 x (I – 4) / 16
I= D x 16 / 27648 + 4
D = 27648 x U/10
I = D x 10 / 27648
D = 27648 x U / 10
U = D x 10 / 27648
D = 27648 x (U – 2) / 8
U = D x 8 / 27648 + 2
D = 27648 x (U – 1) / 4
U = D x 4 / 27648 + 1
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