2726188 Phoenix Contact, 2726188 Datasheet - Page 18

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

IL SYS INST UM E
3-2
PHOENIX CONTACT
3.2
Inline Block IO modules and Inline Modular IO terminals should only be used according to
the instructions in the terminal-specific data sheets and this user manual. Phoenix Contact
accepts no liability if the device is used for anything other than its designated use.
When used in the SELV area:
When used in the low voltage area:
3.3
3.3.1
Only qualified personnel (qualified electricians or persons instructed in electrical
engineering) may work on Inline terminals outside the SELV area.
An electrician is a person who, because of their education, experience, and instruction,
and their knowledge of relevant standards, can assess any required operations and
recognize any possible dangers. (Definitions according to DIN VDE 1000-10:1995).
A person instructed in electrical engineering is someone who has been instructed by
an electrician in their required tasks and the possible dangers caused by incorrect handling
and, if necessary, has also been informed of the necessary safety equipment and safety
measures. (Definitions according to DIN VDE 1000-10:1995).
NOTE: Disregarding this warning may result in malfunction
Do not replace terminals while the power is connected.
Before removing or mounting a terminal, disconnect power to the entire station.
Make sure the entire station is reassembled before switching the power back on.
WARNING: Dangerous contact voltage
Do not replace terminals while the power is connected.
Before removing or mounting a terminal, disconnect power to the entire station.
Make sure the entire station is reassembled before switching the power back on.
WARNING: Dangerous contact voltage
Please note that there are dangerous contact voltages when switching circuits that do
meet SELV requirements.
When working on the terminals and wiring, always switch off the supply voltage and
ensure it cannot be switched on again.
The instructions given in the terminal-specific data sheets must be followed during
installation and startup.
Correct usage
Notes for Inline Modular IO
Safety notes for use in the low voltage area
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