SMARTTEH LPC-2.A05 Longo Programmable Controller Analog Input Output Module User Manual
- July 12, 2024
- SMARTTEH
Table of Contents
LPC-2.A05 Longo Programmable Controller Analog Input Output Module
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Product Information
Specifications
Model: Longo Programmable Controller LPC-2.A05
Analog Input Output Module
Version: 2
Manufacturer: SMARTEH d.o.o.
Address: Poljubinj 114, 5220 Tolmin,
Slovenia
Contact: Tel.: +386(0)5 388 44 00, E-mail:
info@smarteh.si
Website: www.smarteh.si
Product Usage Instructions
1. Installation and Setup
Ensure compliance with electrical standards and regulations for
the operating country.
Authorized personnel should work on the 100-240V AC network.
Protect devices/modules from moisture, dirt, and damage during
transport, storage, and operation.
Mount the module on a standard DIN EN50022-35 rail.
2. Features
-
8 analog inputs: voltage input, current input, thermistor
-
8 analog inputs/outputs: voltage output, current output,
thermistor, PWM output -
Jumper selectable type of input/output
-
Signal LED
-
Supplied from the main module
-
Small dimensions for space-saving
3. Operation
The LPC-2.A05 module can be controlled from the main PLC module
(e.g., LPC-2.MC9) or via Modbus RTU Slave main module (e.g.,
LPC-2.MU1).
3.1 Operation Description
To measure the thermistor’s temperature, set the appropriate
reference voltage for the analog output (VAO) and measure the
voltage at the input (VAI). Refer to the module output schematic
for details.
The series resistance value (RS) is 3950 ohms, and the maximum
voltage analog input is 1.00V.
The output reference voltage is set based on the selected
thermistor type and desired temperature.
FAQ
Q: Can the LPC-2.A05 module be used with other PLC
modules?
A: Yes, the LPC-2.A05 module can be controlled from the main PLC
module like LPC-2.MC9 or via the Modbus RTU Slave main module like
LPC-2.MU1.
Q: How many analog inputs/outputs does the LPC-2.A05 module
have?
A: The LPC-2.A05 module has 8 analog inputs and 8 analog
inputs/outputs.
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USER MANUAL
Longo programmable controller LPC-2.A05 Analog Input Output module
Version 2
SMARTEH d.o.o. / Poljubinj 114 / 5220 Tolmin / Slovenia / Tel.: +386(0)5 388
44 00 / e-mail: info@smarteh.si / www.smarteh.si
Longo programmable controller LPC-2.A05
Written by SMARTEH d.o.o. Copyright © 2024, SMARTEH d.o.o. User Manual
Document Version: 2 June, 2024
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Longo programmable controller LPC-2.A05
STANDARDS AND PROVISIONS: Standards, recommendations, regulations and
provisions of the country in which the devices will operate, must be
considered while planning and setting up electrical devices. Work on 100 ..
240 V AC network is allowed for authorized personnel only.
DANGER WARNINGS: Devices or modules must be protected from moisture, dirt and
damage during transport, storing and operation.
WARRANTY CONDITIONS: For all modules LONGO LPC-2 if no modifications are
performed upon and are correctly connected by authorized personnel in
consideration of maximum allowed connecting power, warranty of 24 months is
valid from the date of sale to the end buyer, but not more than 36 months
after delivery from Smarteh. In case of claims within warranty time, which are
based on material malfunctions the producer offers free replacement. The
method of return of malfunctioned module, together with description, can be
arranged with our authorized representative. Warranty does not include damage
due to transport or because of unconsidered corresponding regulations of the
country, where the module is installed. This device must be connected properly
by the provided connection scheme in this manual. Misconnections may result in
device damage, fire or personal injury. Hazardous voltage in the device can
cause electric shock and may result in personal injury or death. NEVER SERVICE
THIS PRODUCT YOURSELF! This device must not be installed in the systems
critical for life (e.g. medical devices, aircrafts, etc.).
If the device is used in a manner not specified by the manufacturer, the
degree of protection provided by the equipment may be impaired.
Waste electrical and electronic equipment (WEEE) must be collected separately!
LONGO LPC-2 complies to the following standards: · EMC: EN 61000-6-3:2007 +
A1:2011, EN 61000-6-1:2007, EN 61000-
3-2:2006 + A1:2009 + A2: 2009, EN 61000-3-3:2013 · LVD: IEC 61010-1:2010 (3rd
Ed.), IEC 61010-2-201:2013 (1st Ed.)
Smarteh d.o.o. operates a policy of continuous development. Therefore we
reserve the right to make changes and improvements to any of the products
described in this manual without any prior notice.
MANUFACTURER: SMARTEH d.o.o. Poljubinj 114 5220 Tolmin Slovenia
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Longo programmable controller LPC-2.A05
Longo programmable controller LPC-2.A05
1 ABBREVIATIONS……………………………………………………………………..1 2
DESCRIPTION………………………………………………………………………..2 3
FEATURES……………………………………………………………………………3 4
OPERATION………………………………………………………………………….4
4.1 Operation description………………………………………………………..4 4.2 SmartehIDE
Parameters………………………………………………………6 5 INSTALLATION……………………………………………………………………..10
5.1 Connection scheme…………………………………………………………10 5.2 Mounting
instructions……………………………………………………….13 6 TECHNICAL
SPECIFICATIONS……………………………………………………….15 7 MODULE
LABELING…………………………………………………………………16 8 CHANGES ………………………………………………………………………….17
9 NOTES………………………………………………………………………………18
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Longo programmable controller LPC-2.A05
1 ABBREVIATIONS
DC RX TX UART PWM NTC I/O AI AO
Direct Current Receive Transmit Universal Asynchronous Receiver-Transmitter Pulse Width Modulation Negative Temperature Coeficient Input/Output Analog Input Analog Output
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Longo programmable controller LPC-2.A05
2 DESCRIPTION
The LPC-2.A05 is a universal analog module offering a variety of analog input
and output options. Each input channel can be individually configured for the
following: analog voltage input, analog current input, or thermistor input
dedicated for temperature measurement using thermistors (NTC, Pt100, Pt1000,
etc.). Input/Output channels offer even greater flexibility, allowing
configuration as: analog voltage output, analog current output, thermistor
input, or PWM output, which generates a digital pulse signal with a variable
duty cycle (e.g. motor control or dimming LEDs). Functionality for each
channel is selected by according physical jumper on the PCB and by the
configuration register. LPC-2.A05 is controlled and powered from the main
module (e.g. LPC-2.MU1, LPC-2.MC9) via the Right internal bus.
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Longo programmable controller LPC-2.A05
3 FEATURES
Figure 1: LPC-2.A05 module
Table 1: Technical data
8 analog inputs: voltage input, current input, thermistor 8 analog
inputs/outputs: voltage output, current output, thermistor, PWM output Jumper
selectable type of input/output Signal LED Supplied from the main module Small
dimensions and standard DIN EN50022-35 rail mounting
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Longo programmable controller LPC-2.A05
4 OPERATION
LPC-2.A05 module can be controlled from the main PLC module (e.g. LPC-2.MC9).
Module parameters can be read or written via Smarteh IDE software. LPC-2.A05
module can also be controlled by the Modbus RTU Slave main module (e.g.
LPC-2.MU1).
4.1 Operation description
Types of inputs I1..I8 according to the jumper position
Thermistor input jumper position 1-2
To measure the thermistor’s temperature, set the appropriate reference voltage for the analog
output (VAO) and measure the voltage at the input (VAI), refer to Figure 2 for the module output schematic. The series resistance value (RS) is 3950 ohms and maximum voltage analog input is 1,00 V. Based on these data, the connected thermistor’s resistance (RTH) can be calculated. The
output reference voltage is set based on the selected thermistor type and desired temperature
range. This ensures the input voltage stays below 1.0 V while maintaining sufficient resolution. The
recommended reference voltage values for accurate measurement of the given thermistors across
their entire temperature range are listed below.
Equation for resistance of thermistor on I1 .. I8:
R TH
=
VAI × VAO –
RS VAI
[]
Current analog input jumper position 2-3
The input current value is calculated from the raw analog input voltage
reading “Ix – Analog input”, using the following equation.
Current analog input on I1 .. I8:
IIN =
VAI 50
[mA]
Voltage analog input jumper position 3-4 The input voltage value is
calculated from the raw analog input voltage reading “Ix – Analog input”,
using the following equation.
Voltage analog input on I1 .. I8: VIN= VAI × 11 [mV]
Types of inputs/outputs IO1..IO8 according to the jumper position
Current analog output or PWM signal output jumper position 1-2 The type of
output is selected by “Configuration register”. The output current value or
PWM duty cycle value is set by specifying variables “IOx Analog/PWM output”.
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Longo programmable controller LPC-2.A05
Voltage analog output jumper position 2-3 The output voltage value is set by specifying variables “IOx – Analog/PWM output”.
Thermistor input jumper position 3-4
To measure the thermistor’s temperature, set the appropriate reference voltage
for the analog output (VAO) and measure the voltage at the input (VAI), refer
to Figure 2 for the module output schematic. The series resistance value (RS)
is 3900 ohms and maximum voltage analog input is 1,00 V. Based on these data,
the connected thermistor’s resistance can be calculated. The output reference
voltage is set based on the selected thermistor type and desired temperature
range. This ensures the input voltage stays below 1.0 V while maintaining
sufficient resolution. The recommended reference voltage values for accurate
measurement of the given thermistors across their entire temperature range are
listed below.
Equation for resistance of thermistor on IO1 .. IO8:
RTH
=
VAI × VAO –
RS VAI
[]
NTC 10k Temperature range: -50°C .. 125°C Recommended set reference voltage =
1.00 V
Pt100 Temperature range: -200°C .. 800°C Recommended set reference voltage =
10.00 V
Pt1000 Temperature range: -50°C .. 250°C Recommended set reference voltage =
3.00 V
Temperature range: -50°C .. 800°C Recommended set reference voltage = 2.00 V
Figure 2: Thermistor connection scheme
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Longo programmable controller LPC-2.A05
4.2 SmartehIDE Parameters
Input
I1 – Analog input [A05_x_ai_analog_input_1]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I2 – Analog input [A05_x_ai_analog_input_2]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I3 – Analog input [A05_x_ai_analog_input_3]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I4 – Analog input [A05_x_ai_analog_input_4]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I5 – Analog input [A05_x_ai_analog_input_5]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I6 – Analog input [A05_x_ai_analog_input_6]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I7 – Analog input [A05_x_ai_analog_input_7]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I8 – Analog input [A05_x_ai_analog_input_8]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO1 – Analog input [A05_x_ai_analog_input_9]: Analog input raw voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO2 – Analog input [A05_x_ai_analog_input_10]: Analog input raw voltage value. Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
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Longo programmable controller LPC-2.A05
IO3 – Analog input [A05_x_ai_analog_input_11]: Analog input raw voltage value. Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO4 – Analog input [A05_x_ai_analog_input_12]: Analog input raw voltage value. Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO5 – Analog input [A05_x_ai_analog_input_13]: Analog input raw voltage value. Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO6 – Analog input [A05_x_ai_analog_input_14]: Analog input raw voltage value. Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO7 – Analog input [A05_x_ai_analog_input_15]: Analog input raw voltage value. Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO8 – Analog input [A05_x_ai_analog_input_16]: Analog input raw voltage value. Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
Output
I1 Reference output [A05_x_ao_reference_output_1]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I2 Reference output [A05_x_ao_reference_output_2]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I3 Reference output [A05_x_ao_reference_output_3]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I4 Reference output [A05_x_ao_reference_output_4]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I5 Reference output [A05_x_ao_reference_output_5]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
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Longo programmable controller LPC-2.A05
I6 Reference output [A05_x_ao_reference_output_6]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I7 Reference output [A05_x_ao_reference_output_7]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
I8 Reference output [A05_x_ao_reference_output_8]: Reference output voltage value.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV
IO1 Analog/PWM output [A05_x_ao_reference_output_1]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
IO2 Analog/PWM output [A05_x_ao_reference_output_2]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
0Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
IO3 Analog/PWM output [A05_x_ao_reference_output_3]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
IO4 Analog/PWM output [A05_x_ao_reference_output_4]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
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Longo programmable controller LPC-2.A05
IO5 Analog/PWM output [A05_x_ao_reference_output_5]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
IO6 Analog/PWM output [A05_x_ao_reference_output_6]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
IO7 Analog/PWM output [A05_x_ao_reference_output_7]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
IO8 Analog/PWM output [A05_x_ao_reference_output_8]: Analog output voltage or current value or PWM duty cycle.
Type: UINT
Raw to engineering data:
0 .. 10000 0 .. 10000 mV 0 .. 10000 0 .. 20.00 mA 0 .. 10000 0 .. 100.00 %
Configuration register [A05_x_ao_configuration_reg]: The output type of IOx is
selectable through this register.
Type: UINT
Raw to engineering data: xxxxxxx0 (bin) IO1 set as analog output xxxxxxx1
(bin) IO1 set as PWM output xxxxxx0x (bin) IO2 set as analog output xxxxxx1x
(bin) IO2 set as PWM output xxxxx0xx (bin) IO3 set as analog output xxxxx1xx
(bin) IO3 set as PWM output xxxx0xxx (bin) IO4 set as analog output xxxx1xxx
(bin) IO4 set as PWM output xxx0xxxx (bin) IO5 set as analog output xxx1xxxx
(bin) IO5 set as PWM output xx0xxxxx (bin) IO6 set as analog output xx1xxxxx
(bin) IO6 set as PWM output x0xxxxxx (bin) IO7 set as analog output x1xxxxxx
(bin) IO7 set as PWM output 0xxxxxxx (bin) IO8 set as analog output 1xxxxxxx
(bin) IO8 set as PWM output
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Longo programmable controller LPC-2.A05
5 INSTALLATION
5.1 Connection scheme
Figure 3: Connection scheme
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Longo programmable controller LPC-2.A05
Table 2: Analog IN
Corresponding jumper
I1
Jumper A1
I2
Jumper A2
I3
Jumper A3
I4
Jumper A4
I5
Jumper A5
I6
Jumper A6
I7
Jumper A7
I8
Jumper A8
Input type according to jumper position
jumper pos. 1-2
jumper pos. 2-3
jumper pos. 3-4
Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC
Current analog input 0 .. 20 mA Rin = 50
Current analog input 0 .. 20 mA Rin = 50
Current analog input 0 .. 20 mA Rin = 50
Current analog input 0 .. 20 mA Rin = 50
Current analog input 0 .. 20 mA Rin = 50
Current analog input 0 .. 20 mA Rin = 50
Current analog input 0 .. 20 mA Rin = 50
Current analog input 0 .. 20 mA Rin = 50
Voltage analog input 0 .. 10 V
Rin = 110 k
Voltage analog input 0 .. 10 V
Rin = 110 k
Voltage analog input 0 .. 10 V
Rin = 110 k
Voltage analog input 0 .. 10 V
Rin = 110 k
Voltage analog input 0 .. 10 V
Rin = 110 k
Voltage analog input 0 .. 10 V
Rin = 110 k
Voltage analog input 0 .. 10 V
Rin = 110 k
Voltage analog input 0 .. 10 V
Rin = 110 k
Table 3: Analog IN/OUT
Input/output type according to jumper position
Corresponding jumper
jumper pos. 1-2
jumper pos. 2-3
jumper pos. 3-4
IO1
Jumper B1
Current analog output 0 .. 20 mA, PWM output 200 Hz
Voltage analog output 0 .. 10 V
Pt100, Pt1000, NTC
IO2
Jumper B2
Current analog output 0 .. 20 mA, PWM output 200 Hz
Voltage analog output 0 .. 10 V
Pt100, Pt1000, NTC
IO3
Jumper B3
Current analog output 0 .. 20 mA, PWM output 200 Hz
Voltage analog output 0 .. 10 V
Pt100, Pt1000, NTC
IO4
Jumper B4
Current analog output 0 .. 20 mA, PWM output 200 Hz
Voltage analog output 0 .. 10 V
Pt100, Pt1000, NTC
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Longo programmable controller LPC-2.A05
Table 3: Analog IN/OUT
IO5
Jumper B5
Current analog output 0 .. 20 mA, PWM output 200 Hz
IO6
Jumper B6
Current analog output 0 .. 20 mA, PWM output 200 Hz
IO7
Jumper B7
Current analog output 0 .. 20 mA, PWM output 200 Hz
IO8
Jumper B8
Current analog output 0 .. 20 mA, PWM output 200 Hz
Voltage analog output 0 .. 10 V
Voltage analog output 0 .. 10 V
Voltage analog output 0 .. 10 V
Voltage analog output 0 .. 10 V
Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC Pt100, Pt1000, NTC
Table 4: K2
Internal BUS
Data & DC power supply Connection to I/O module
Table 5: K3
Internal BUS
Data & DC power supply Connection to I/O module
Table 6: LED
LED
Communication and power supply status
ON: Power on and communication OK Blink: Communication error OFF: power off
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Longo programmable controller LPC-2.A05
5.2 Mounting instructions
Figure 4: Housing dimensions
9 0 9 5 3 6
53
60
Dimensions in millimeters.
All connections, module attachments and assembling must be done while module
is not connected to the main power supply.
Mounting instructions: 1. Switch OFF main power supply. 2. Mount LPC-2.A05
module to the provided place inside an electrical panel (DIN EN50022-35 rail
mounting). 3. Mount other LPC-2 modules (if required). Mount each module to
the DIN rail first, then attach modules together through K1 and K2 connectors.
4. Connect input and output wires according to the connection scheme in Figure
2. 5. Switch ON main power supply.
Dismount in reverse order. For mounting/dismounting modules to/from DIN rail a
free space of at least one module must be left on the DIN rail. NOTE: LPC-2
main module should be powered separately from other electrical appliances
connected to LPC-2 system. Signal wires must be installed separately from
power and high voltage wires in accordance with general industry electrical
installation standard.
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Longo programmable controller LPC-2.A05
Figure 5: Minimum clearances
The clearances above must be considered before module mounting.
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Longo programmable controller LPC-2.A05
6 TECHNICAL SPECIFICATIONS
Table 7: Technical specifications
Power supply Max. power consumption Connection type
Max. input current Max. output current Analog input measuring error of the
full scale value Analog output accuracy of the full scale value Load
resistance for analog outputs Analog input range Analog output range Max.
transition time per channel ADC resolution Resistance of resistor Rs for
I1..I8 Resistance of resistor Rs for IO1..IO8 Maximum analog input voltage for
thermistor measurement Pt100, Pt1000 temperature measurement accuracy
-20..250°C Pt100, Pt1000 temperature measurement accuracy on full range NTC
10k temperature measurement accuracy -40..125°C PWM output frequency PWM
output accuracy Dimensions (L x W x H) Weight Ambient temperature Ambient
humidity Maximum altitude Mounting position Transport and storage temperature
Pollution degree Overvoltage category Electrical equipment Protection class
From the main module via internal bus
5.2 W
screw type connector for stranded wire 0.75 to 1.5 mm2
analog input / output type
voltage
current
1 mA per input
20 mA per input
20 mA per output
20 mA per output
< ± 1 %
< ± 2 %
± 2 %
R > 500 0 .. 10 V 0 .. 10 V 1 s 12 bit 3950 3900
1,00 V
± 2 %
R < 500 0 .. 20 mA 0 .. 20 mA
± 1 °C
± 2°C
± 1 °C
200 Hz ±3 % 90 x 53 x 60 mm 100 g 0 to 50 °C max. 95 %, no condensation 2000 m
vertical -20 to 60 °C 2 II Class II (double insulation) IP 30
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Longo programmable controller LPC-2.A05
7 MODULE LABELING
Figure 6: Label
Label (sample):
XXX-N.ZZZ
P/N: AAABBBCCDDDEEE S/N: SSS-RR-YYXXXXXXXXX D/C: WW/YY
Label description: 1. XXX-N.ZZZ – full product name. XXX-N – Product family
ZZZ – product 2. P/N: AAABBBCCDDDEEE – part number. AAA – general code for
product family, BBB – short product name, CCDDD – sequence code, · CC – year
of code opening, · DDD – derivation code, EEE version code (reserved for
future HW and/or SW firmware upgrades). 3. S/N: SSS-RR-YYXXXXXXXXX – serial
number. SSS short product name, RR user code (test procedure, e.g. Smarteh
person xxx), YY year, XXXXXXXXX current stack number. 4. D/C: WW/YY – date
code. · WW week and · YY year of production.
Optional 1. MAC 2. Symbols 3. WAMP 4. Other
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Longo programmable controller LPC-2.A05
8 CHANGES
The following table describes all the changes to the document.
Date
17.06.24 30.05.24
V. Description
2
Figures 1 and 3 updated.
1
The initial version, issued as LPC-2.A05 module UserManual.
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Longo programmable controller LPC-2.A05
9 NOTES
18