Datasheet

PNOZmulti Mini products
Communication modules
PNOZ mmc1p
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2015-11
592
Commissioning
General wiring guidelines
The wiring is defined in the circuit diagram of the PNOZmulti Configurator.
Please note:
} Information given in the Technical details [
595] must be followed.
} Use copper wire that can withstand 75°C.
Preparing for operation
Detection and activation of the Ethernet interface, depending on the USB interface on the
base unit:
} USB interface on the base unit not connected
If the USB interface on the base unit is not connected, the Ethernet interface will be de-
tected and activated by the base unit as soon as the communication module has been
connected to the base unit.
} USB interface on the base unit connected
If the USB interface on the base unit is already connected, the "Ethernet" interface will
first need to be selected on the base unit display to enable the Ethernet interface on the
base unit to be detected and activated (see operating manual for the base unit for de-
tails of the setting).
Download modified project to the PNOZmulti safety system
As soon as an additional expansion module has been connected to the system, the project
must be amended using the PNOZmulti Configurator. Proceed as described in the operat-
ing instructions for the base unit.
Ethernet interfaces
RJ45 interfaces ("Ethernet")
Two free switch ports are provided as Ethernet interfaces via an internal autosensing
switch. The autosensing switch automatically detects whether data transfer is occurring at
10 Mbit/s or 100 Mbit/s.
The switch's automatic crossover function means there is no need to distinguish on the
connection cable between patch cable (uncrossed data line connection) and crossover
cable (crossover data line connection). The switch automatically creates the correct data
line connection internally. Patch cable can therefore be used as the connection cable for
end devices as well as cascading.
Both Ethernet interfaces use RJ45 technology.