Who we are
up to 3 axes for servo or
with differential digital outputs to the external drivers
10 digital IN and
8 digital OUT
up to 4 analog IN and up to 6 analog OUT
(PAC) for up to 3 axes, servo
This electronic module
offers all the functions of a CPU and of a high-performance
motion-control, furthermore it has many digital and analog I/O
P68 may be
easily connected to most external host devices like a PC and/or an
Operator Panel, through its rich set of communication channels:
- a serial port
RS232 and a serial port RS485 may may
configured according to
various protocols (ModBus, ...);
port allows to connect a P68 in a CAN
CANopen port allows to add one or more P68,
- an USB port allows to connect a PC to configure,
program, monitor, inspect P68 variables also in run-time.
integrated high-speed digital I/O (up to 10 inputs and up to 8 outputs)
and some integrated analog I/O (up
4 Inputs and up to 6 Outputs).
anyway possible to expand both digital and analog I/O by simply
P59 and/or P57S modules through a
An on-board Flash memory (micro-SD)
allows to store recipe data, machine parameters, PLC logic program.
incremental Encoder inputs; each of them can be used as position
loop-back, as auxiliary position check for stepper motors, as "master" position for
synchronized movements (follower, gear).
The on-board firmware
performs axes control
algorithms of type PID plus
with programmable parameters.
It can handle
follower, gear and cam activities with
respect to a "master" encoder.
You may change via software (by PLC logic or by PC
control) any kinematic and control parameter, also while axis is
Calibration of the axis may be
self-performed, also while moving at the maximum speed, when a
reference proximity is reached or when the encoder zero-signal is
It is possible to ask Leomatic
for a customized Firmware version.
A P68 module is very suitable for compact applications up to 3 axes;
for more complex applications you may use (or easily port your SW
on) Leomatic modular systems based on P51S Cpu and
P53S / P58S axes control modules.
Brochure of introduction to SYSTEM5.pdf
logic is fully programmable by the user.
It offers quite the same functions as the P51/P51S one.
It's possible to debug your own PLC also in run-time.
start-up, test and diagnostic operations are all allowed through
freeware SW tools.
and clock functions.
data are stored on a battery backed-up memory.
and parameters storing on
micro-SD Flash: machine data, user data, recipes, ...
Some of P68
communication channels support various protocols, software
selectable, such as
ModBus RTU-slave, MewToCol, ...
so allowing the connection to other
modules or to external devices (PC
Host, operator panel, ...).
• It is possible to ask Leomatic
for a customized on-board Firmware version
or for new communication protocols.
advanced functionalities allow synchronous monitoring of a definable set of internal variables (like
on-board firmware has auto-diagnostic functions (system error
conditions and test of internal power values).
firmware, stored on Flash memory, may be changed (downloaded)
also on field through a dedicated software utility (PncTool).
speed, acceleration, deceleration are kept in 32 bits registers.
parameters of internal axis controls are fully programmable:
... 5 ms
type and direction
limits for positions and accelerations
• Position modulus for
periodical or rotative axes
polarity of the reference proximity (Positive/Negative edge)
of the internal counters
can be configured, obtaining a mathematical resolution of
x4, x16, x32 or x64.
supplies P68 modules with a free-of-charge SW suite,
including technical manuals and utilities, such as:
to configure/inspect/test a whole
or its single modules.
Top of page
"mass-storage" memory to store data,
configuration parameters, recipes, PLC program.
battery, rechargeable type, to save retentive data for a long time.
control of 3 axes in a very short time
digital signals (+5 Vdc),
with the following
to 390 KHz
width: 30 µs up to 16 kHz;
with a 50% duty-cycle
for higher frequencies.
to 10 high-speed digital inputs, photo-coupled.
Up to 8 digital outputs
use solid-state components, granting protection against
short-circuits, over-temperatures, overloads, inversions of
analog inputs (range of 0 ...+5 Vdc).
on the analog I/O connector,
useful to directly connect a potentiometer.
Up to 6 analog outputs
(range -10 ... +10 Vdc).
encoder (+5 Vdc, up to 1 MHz ) with output and zero signals
encoder clip is also available a +5 Vdc supply.
proximities for calibration may be signals at 12...30 Vdc,
photo-coupled; they may be directly connected to any digital input.
RS232 and a serial port RS485
may may be configured according to
various protocols (ModBus, ...).
port allows to connect a P68 in a CAN
LEOMATIC XFer proprietary protocol).
port, with DS301/DS402
allows to connect a P68 to a
• 1 USB-device
port allows access from an external Host (PC,
operator panel, ...)
access to the
micro-SD as mass-storage.
+24 Vdc nominali
(min. +15 Vdc, max.
Consumo: 100 mA max su +24 Vdc
di campo galvanicamente separata (+24 Vdc nominali)
a 10 ingressi optoisolati, PnP, +24 Vdc nominali
(min. +15, max. +30
a 8 uscite optoisolate, PnP, +24 Vdc nominali
di 500 mA su ciascuna uscita).
a 4 ingressi, range 0 ... +5 Vdc
a 6 uscite, range -10 ... +10 Vdc
per montaggio rapido su guida DIN.
dimensioni: 101 × 120 × 22,5 mm.
ispezionabile per un facile accesso ai dip-switch di configurazione.
connettore a slitta per l’alloggiamento di una memoria
• Un banco di
4 dip-switch per una rapida e chiara
sezionabili con innesto a molla per porte di comunicazione e campo (motori,
encoder, I/O); con innesto a vite per alimentazione.
led di segnalazione per monitorare lo stato della sezione di
controllo e le
attivitą di comunicazione.