81 Supply Voltages U; S And U; 82 Power Supply U; 83 Power Supply U - IFM Electronic Ecomat 300 AL1030 Device Manual

Damage to the electronics
► Connect both supply voltages completely (to +24 V and GND)
Do not connect several supply voltages via one GND, as this will exceed the current rating of the
contacts
8.1 Supply voltages U
The voltages U and U
S
Power supply U is required to supply the communications power of the device
S
electronics and to supply the sensors It must be connected to every device If this
supply voltage is disconnected, the device will not work
► Install the power supply for the device electronics independently of the power
supply for the actuators
► Protect the power supplies independently
> This means that the bus can continue running even if some I/O devices are
switched off
8.2 Power supply U
► Connect power supply Usfor the logic and sensors to socket X31
► To supply additional devices, connect the cable for the outgoing supply voltage
to socket X32
Damage to the electronics
The current rating of the M12 connectors is 12 A per contact
Make sure that this value is not exceeded Please note that the connection for the outgoing supply
voltage is not monitored for overload If the permissible current rating is exceeded, this may result in
damage to the connectors
8.3 Power supply U
The voltage supply U
Link port in the operating mode DO is supplied via U
Damage to the electronics
Power supplies U
and U
S A
are fed in at connection X31
A
S
A
is only required for the supply of the IO-Link actuators IO-
A
and U should only be supplied with SELV
S A
IO-Link Master EtherCat

S
UK
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