IEC 61158-2:2010(E) specifies the requirements for fieldbus component parts. It also specifies the media and network configuration requirements necessary to ensure agreed levels of:
- data integrity before data-link layer error checking;
- interoperability between devices at the physical layer.
This fifth edition cancels and replaces the fourth edition published in 2007. This edition constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition:
- for Type 18, Table 157 reduced tolerance to 5%;
- for Type 18, in 32.5.3.1 removed minimum cable length;
- for Type 18, in 32.5.4. and R.2.2 cable reference removed;
- for Type 18, Table 160 and 161 terminating resistor value changed to 680 Ohm.
- data integrity before data-link layer error checking;
- interoperability between devices at the physical layer.
This fifth edition cancels and replaces the fourth edition published in 2007. This edition constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition:
- for Type 18, Table 157 reduced tolerance to 5%;
- for Type 18, in 32.5.3.1 removed minimum cable length;
- for Type 18, in 32.5.4. and R.2.2 cable reference removed;
- for Type 18, Table 160 and 161 terminating resistor value changed to 680 Ohm.
IEC 61158-2 Ed. 5.0 en:2010 History
IEC 61158-2 Ed. 7.0 b:2023
$256.00 $512.00
IEC 61158-2 Ed. 6.0 b:2014
$256.00 $512.00
IEC 61158-2 Ed. 5.0 en:2010
$178.00 $356.00
IEC 61158-2 Ed. 4.0 en:2007
$158.00 $316.00
IEC 61158-2 Ed. 3.0 en:2003
$129.00 $258.00
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