is a micro PLC, compact in size yet with excellent
performance, suitable for the control and supervision of
low and medium complexity automatisms.
can efficiently be used in diverse fields of
industrial, service, private and residential applications,
because of the variety of its functions.
Packaging machines, industrial dishwashers, lighting
installations, irrigation systems, garbage disposal
machinery, barrier, door and gate controls are just a
few examples of wherecan be used.
Page 3
Expandable
Versatile
Smart
Simple
Maximum combinations
-
+
Q2Q1Q4Q3
Base module
12 inputs
8 outputs
I6I5 A1 A2I1 I3I2 I4I1 I3I2 I4
Q5 Q6 Q7 Q8
+
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~2 40V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
4 inputs
+
4 outputs
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~240V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
4 inputs
+
4 outputs
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~2 40V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
4 inputs
+
4 outputs
• 24 digital inputs
(4 configurable as analog 0...10V inputs
• 20 digital outputs (relay, transistor or mixed)
• 4 analog inputs for PT100 temperature sensors
N.B. The sequence of the products given above must be respected for correct operation.
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~2 40V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
4 inputs for
temperature
sensors PT100
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~2 40V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
2 outputs
for 0...10V or
0...20mA signal
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~2 40V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
2 outputs
for 0...10V or
0...20mA signal
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~2 40V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
4 inputs
for
0...10V or
0...20mA signal
Modbus®-RTU
• 4 analog outputs configurable as 0...10V or 0/4...20mA
• 4 analog inputs configurable as 0...10V or 0/4...20mA
• 1 RS485 communication module.
X3
X1 X2Y4X4
Input
4x AC
L N
AC 100~2 40V
Run
Output 4 x Re lay / 8A
Y2Y3Y1
RS485
interface
Page 4
Small PLC
Exceptional performance
combines the facility of
numerous traditional devices, such
as control relays, timers, counters,
hour meters and so on.
The advantages are many:
Applications
Residential and
home automation
Timing and programming control
for:
• Lighting
• Garden and park irrigation and
pool filling systems
• Heating and air-conditioning
systems
• Roller shutters, blinds and
shades.
Industrial buildings
Timing and programming control
for:
• Automatic door, window and
gate opening and closing
cost reduction of materials and
installation time, space reduction,
easy reprogramming when needed,
and function adjustment of the
system for relay adaptation to new
Industrial machinery
• Machinery cycle control
• Speed control
• Operation feedback control
(temperature, speed, pressure,
etc.)
• Operating rate count
• Alarm verification and display.
installation requirements.
is available for 24VDC or
24VAC or 100-240VAC power
supply and with 10 to 44 inputs
and outputs.
Cold storage and
refrigeration
• Timers
• Temperature control
• Humidity-ventilation control
• Compressor controls.
Conveying and
transfer systems
• Conveyor belts
• Stop and go controls
• Automatic programmed
stopping
• Baggage handling controls
• Storage and car silos.
Level and pressure
control
• Automatic valve opening and
closing control
• Level controls
• Pressure controls
• Pump change
• Storage silo and tank filling and
draining.
Greenhouses
• Lighting
• Temperature control
• Humidity control
• Irrigation
• Sprinkling systems.
Lifting mechanisms
• Bridge crane control
• Roadway barriers and gates
• Automatic car garages
• Platforms
• Hoists and lifts.
Page 5
Features
Quick control board installation
Repetitiveness
Fl exibility
Language
PWM OUTPUT
SHIFT FUNCTION -
MULTIPLEXER
BOOLEAN LOGIC BLOCKS
PID FUNCTION
HIGH SPEED INPUT
- Fewer number of components
- Less wiring. Fewer number of connections.
- Less errors during panel building
- Considerable time saving.
- Quick correction of abnormal conditions at final testing
- Fast changes on control boards.
With a personal computer, two programming language logics can
be used: FBD (Function Block Diagrams) and LADDER (contact
scheme).
Both of these can be accomplished:
- Simulate the program directly “off-line” on a personal computer
to test if it runs correctly.
- Use the supervision mode to check the
project “on-line”.
On front, has 8 function keys, dedi-
cated to “on-board” programminng and for
status and variable supervision.
The 4 directional key can be configured as
function keys, programmable by the user.
• HMI display for parameter viewing and programming
• PWM output
• High speed input (1kHz)
Program size
LADDER (contact scheme)300 lines
FBD (function blocks)260 blocks
• PID function
• Multiplexer
• Analog Ramp
• Register transfer (numerical variables and status)
• Shift function
• Boolean logic blocks
Pulse train generation with programmable
pulse time and frequency
IN:Heating switch on and required tempera-
OUT: Current room temperature
INc: Measured room temperature in a precise
OUTc: Temperature adjusting and controlling.
ture setting
point
Position and speed
detection
Selection of 1 of 4 values based
on the combination of two digital signals
Out 1
2
3
4
activation of pulsed outputs in sequence
Output activation based on a
series of digital singals
A
B
C
D
B
In 1In 2In 3In 4Out
............
Page 6
HMI operator panel LRX P01
LRX P01 is an HMI operator panel,
used with many types of PLCs or other
intelligent controllers equipped with
communication port.
By using the HMI, the values of both
PLC inner registers and relay status
can be monitored and changed with
Read numerical
values
Static
text
Dynamic
text
the keys or LEDs.
In this way, machinery and equipment
functioning results to be simple and
direct.
LRX P01 supports Modbus
®
protocol and different communication
methods can be chosen, such as
RS232
RS485
Read status (bits)
-RTU
RS232 and RS485.
The LRX SW P01 editor software
permits to make dedicated screens by
taking advantage of the graphic display
to view bitmaps, bar graphs and trend
lines.
Commands
ImagesDisplay bar graphs and trend lines
Characteristics
• 24VDC power supply
• Backlight graphic 192x64 pixel LCD
• RS232 communication port:
- Direct connection to using LRX COO
- Connection to other devices using a serial cable
• RS485 communication port
• LRX SW P01 editor software.
Dimensions [mm]
LRD10... - LRD12...
72
90
Ø4.5
LRX1V3 D024
72
60
98
54.6
44.35
68
106
52.3
44.35
45
LRD20...
90
LRX P01
Write numerical values
Functions
• Send commands
• Read status
• Provide static and dynamic texts
• Write variables
• Read variables: numerical value, bar graph and trend line.
126
98
80
Ø4.5
179.5
54.6
44.35
68
106
45
LRE...
838
90
98
Ø4.5
54.3
44.35
45
106
68
90
Ø4.5
97.9
106
68
45
101.5
163.5
85.5
5.5
33
Page 7
How to order
Order codePower supplyINPUTSOUTPUTSMAX DIGITAL I/O
Base modulesBase + expansions
LRD12RD02424VDC6 digital + 2 digital/analog4 Relay12 + 24
LRD12TD02424VDC6 digital + 2 digital/analog 4 Transistor 12 + 24
LRD20RD02424VDC8 digital + 4 digital/analog 8 Relay 20 + 24
LRD20TD02424VDC8 digital + 4 digital/analog 8 Transistor20 + 24
LRD10RA240100-240VAC6 digital 4 Relay 10 + 24
LRD20RA240100-240VAC12 digital 8 Relay 20 + 24
LRD12RA02424VAC8 digital 4 Relay 12 + 24
LRD20RA02424VAC12 digital 8 Relay 20 + 24
Expansion and communication modules
LRE02AD02424VDC––2 analogic––
LRE04AD02424VDC4 analog––––
LRE04PD02424VDC4 PT100––––
LRE08RD02424VDC4 digital 4 Relay––
LRE08TD02424VDC4 digital 4 Transistor––
LRE08RA240100-240VAC4 digital 4 Relay ––
LRE08RA02424VAC4 digital 4 Relay ––
LREP0024VDCRS485 Modbus®-RTU slave communication unit––––
Accessories
LRX M00Program backup memory unit
LRX C00PC - LRD connecting cable (1.5m long)
LRX SWProgramming and supervision software and user’s manual (CD-ROM) for LRDs
LRX 1V3 D024Power supply unit, 100-240VAC/24VDC, 1.3A
LRX D00User’s manual in Italian (hard copy)
LRX D01User’s manual in English (hard copy)
LRX D02User’s manual in Spanish (hard copy)
LRX D03User’s manual in French (hard copy)
LRX P01HMI operator panel 24VDC, interface RS232 and RS485 (Modbus®-RTU Master)
LRX C02PC - LRX P01 connecting cable
LRX SW P01Editor software and user’s manual (CD-ROM) for LRX P01 HMI
Starter kits
LRDKIT 12R D024LRD starter kit complete with LRD12R D024 micro PLC, LRX SW software and LRX C00 cable
LRDKIT 12R A024LRD starter kit complete with LRD12R A024 micro PLC, LRX SW software and LRX C00 cable
LRDKIT 10R A240LRD starter kit complete with LRD10R A240 micro PLC, LRX SW software and LRX C00 cable