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
548
Connection of multiple base units:
Any number of base units can be connected via link modules or via the integrated interface.
Each base unit needs a link module or an integrated interface for the connection between
two base units.
However, only a maximum of 4 link modules may be connected to any one base unit.
Data transmission time:
The t
BUS
data transmission time is the time between the virtual output at base unit 1 being
set and the virtual input at base unit 2 becoming available (see "Technical details").
The maximum reaction time for series connection of n base units
This is the time between the activation of a safety function at the input on one base unit and
the switching of an output on the connected base unit.
} The maximum reaction time t
SUM
includes the following times:
t
ON
: Input delay = 4 ms
t
COND
: Switch-off delay of semiconductor output = 30 ms
t
REL
: Switch-off delay of relay output = 50 ms
t
BUS
: Data transmission time between two base units = 35 ms
n: Number of connections between base units
The maximum reaction time t
SUM
for series connection of n base units
} On semiconductor outputs:
tS
UM
= t
ON
+ (n * t
BUS
) + t
COND
} On relay outputs:
t
SUM
= t
ON
+ (n * t
BUS
) + t
REL
} Input delay and switch-off delay are only included once in the reaction time. The data
transmission time is multiplied by the number of connections.
} Please refer to the connection examples under "Preparing for operation".
Virtual inputs and outputs:
Inputs and outputs for both PNOZmulti systems are assigned in the PNOZmulti Configur-
ator. Inputs and outputs with the same number are assigned to each other, e.g. output o5
on one PNOZmulti system to input i5 on the other PNOZmulti system.