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Inline potential and data routing, and Inline connectors
7619_en_05
PHOENIX CONTACT
3
Inline potential and data routing, and Inline connectors
3.1
Inline potential and data routing
In order to operate the safety module it must be integrated in an Inline station within the
INTERBUS-Safety, SafetyBridge or PROFIsafe system.
The bus signals are transmitted via the Inline data jumpers. The required supply voltages
are transmitted via the Inline potential jumpers.
The segment circuit is looped through the safety module and is available again after the
module. The segment circuit is not accessed in the safety module.
3.2
Supply voltage U
L
Supply the 24 V supply voltage U
BK
/U
24 V
at a bus coupler or a suitable power terminal
(IB IL 24 PWR IN/R). The 7.5 V voltage U
L
is generated from this 24 V supply voltage in the
bus coupler or power terminal. It is supplied to the safety module via the Inline potential
jumper U
L
.
The supply voltage
U
L
is used to supply the communications power. For the technical data
for the supply voltage U
L
, please refer to “Supply voltage U
The maximum current carrying capacity for the supply voltage U
L
is 2 A.
This current carrying capacity can be reduced if certain terminals are used. Please refer to
the information in the terminal-specific data sheets.
3.3
Supply voltage U
M
Supply the supply voltage at a bus coupler or a power terminal. It is supplied to the safety
module via the Inline potential jumper U
M
.
The supply voltage
U
M
is used to supply the output circuits. For the technical data for the
supply voltage U
M
, please refer to Section “Supply voltage: U
The maximum current carrying capacity for the main circuit U
M
is 8 A (total current with the
segment circuit that is not used in the safety terminal). This current carrying capacity can be
reduced by certain terminals. Please refer to the information in the terminal-specific data
sheets.
For more detailed information on potential and data routing within an Inline station, please
refer to the IL SYS INST UM E user manual.
WARNING: Loss of the safety function when using unsuitable power supplies
Please note for the voltage supply at the bus coupler or power terminal that:
Only power supplies according to EN 50178/VDE 0160 (PELV) may be used.
Make sure that the output voltage of the power supply does not exceed 32 V even in the
event of a fault.
Please also observe the points in Section “Electrical safety” on page 10.
WARNING: Loss of the safety function when using unsuitable power supplies
Please observe the points in Section “Electrical safety” on page 10.
Содержание IB IL 24 PSDO 8-PAC
Страница 1: ...User manual IB IL 24 PSDO 8 PAC Inline module with safe digital outputs...
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