Datasheet

PNOZmulti Mini products
Base units
PNOZ mm0.2p
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2015-11
547
LEDs: PWR
RUN
DIAG
FAULT
I FAULT
O FAULT
} Safe Link RJ45
RJ45 socket for connection of 2 base units
Function description
Functions
The function of the inputs and outputs on the control system depends on the safety circuit
created using the PNOZmulti Configurator. A chip card is used to download the safety cir-
cuit to the base unit. The base unit has 2 microcontrollers that monitor each other. They
evaluate the input circuits on the base unit and expansion modules and switch the outputs
on the base unit and expansion modules accordingly.
The LEDs on the base unit and expansion modules indicate the status of the configurable
control system PNOZmulti.
The online help on the PNOZmulti Configurator contains descriptions of the operating
modes and all the functions of the control system, plus connection examples.
System reaction time
Calculation of the maximum reaction time between an input switching off and a linked out-
put in the system switching off is described in the document "PNOZmulti System
Expansion [
29]".
Connection of two base units
The integrated interface for connection of 2 base units is used to safely transfer the input in-
formation from 32 virtual inputs and 32 virtual outputs between two PNOZmulti systems.
Each base unit needs either an integrated interface or a link module for the connection.
Data exchange:
} Data is exchanged cyclically.
} At the end of the PNOZmulti cycle, each base unit sends its output data to the other
base unit or to the link module on the other base unit.
} At the same time the base unit reads the input data from the other base unit.