2726188 Phoenix Contact, 2726188 Datasheet - Page 17

• Manufacturer Part Number: 2726188
• Description: INTERBUS Bus Coupler
• Manufacturer: Phoenix Contact

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Important information about voltage areas
3.1
Inline Block IO modules are available for the SELV area
Inline Modular IO terminals are available for the SELV and low voltage areas. The terminals
are divided into three product groups according to their use in a specific voltage area and
their function.
Table 3-1
Voltage area
SELV
Low voltage
Observe the safety notes in the following sections when working outside the SELV area.
Voltage areas for Inline Modular IO and
Inline Block IO
Voltage areas and corresponding terminal designations for Inline
Voltage used for Inline
24 V DC
120 V AC
230 V AC
400 V AC
Important information about voltage areas
Product group
Low-level signal terminals;
Inline Block IO modules
Low voltage terminals; AC
terminals
Power-level terminals
PHOENIX CONTACT
3-1