Phoenix Contact IB IL AO 4/U/0-10-ECO Handleiding (190 Pagina's)

Handleiding

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4 Important information about voltage areas

4.1 Voltage areas for Inline and Inline Block IO

Inline Block IO modules are available for the SELV area

Inline terminals are available for the SELV and low voltage areas. The terminals are di-

vided into three product groups according to their use in a specific voltage area and their

function.

Observe the safety notes in the following sections when working outside the protec-

tive extra-low voltage area.

Tabelle 4-1 Voltage ranges according to standards

Voltage range Permissible voltage Standard

AC DC

Low voltage  1000 V  1500 V

DIN EN 61140 (VDE 0140-1)

DIN VDE 0100-410

– Extra-low voltage (ELV)  50 V  120 V

– Protective extra-low voltage (PELV)

 50 V  120 V

– Safety extra-low voltage (SELV)

– Protective extra-low voltage (PELV)

 30 V  60 V

DIN EN 61131-2 (PLC standard)

DIN EN IEC 61010-2-201

– Safety extra-low voltage (SELV)

Table 4-2 Voltage areas and corresponding terminal designations for Inline

Voltage area Voltage used for Inline Product group

Protective extra-low

voltage

24 V DC Extra-low voltage terminals;

Inline Block IO modules

Low voltage 120 V AC Low voltage terminals;

AC terminals

230 V AC

400 V AC Power-level terminals

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