Ascon tecnologic M1 is a line of temperature controllers with two outputs and a universal input, with a 16 DIN format. The M1 line has a wide range of possible applications, thanks to the several features it offers:
- Two outputs: these outputs can be configured as relay, SSR drive output or analog output.
- Universal input: the input can be configured to accept signals from various types of sensors, including thermocouples, RTDs, and voltage or current signals.
- PID control: the M1 uses a PID control algorithm to regulate the temperature, which provides precise and stable control.
- Front panel display: the M1 has a large, easy-to-read front panel display that shows the current temperature, setpoint, and other information.
Ascon tecnologic M1 is a line of temperature controllers with two outputs and a universal input, with a 16 DIN format. The M1 line has a wide range of possible applications, thanks to the several features it offers:
- Two outputs: these outputs can be configured as relay, SSR drive output or analog output.
- Universal input: the input can be configured to accept signals from various types of sensors, including thermocouples, RTDs, and voltage or current signals.
- PID control: the M1 uses a PID control algorithm to regulate the temperature, which provides precise and stable control.
- Front panel display: the M1 has a large, easy-to-read front panel display that shows the current temperature, setpoint, and other information.
Temperature
Controller
1/16 DIN - 48 x 48
M1 line cc
User manual • 09/05 • Code: ISTR_M_M1_E_05_--
M1UK.ed5 14-05-2009 14:56 Pagina 1
ISO 9001
Certified
Ascon Tecnologic srl
viale Indipendenza 56,
27029 Vigevano (PV)
Tel.: +39-0381 69 871
Fax: +39-0381 69 8730
Internet site:
www.ascontecnologic.com
E-Mail address:
Temperature
Controller
1/16 DIN - 48 x 48
M1 line cc
1
2
AT
M1UK.ed5 14-05-2009 14:56 Pagina 1
2
information
cc
NOTES
ON ELECTRIC
SAFETY AND
ELECTROMAGNETIC
COMPATIBILITY
Please, read carefully these instructions before proceeding with
the installation of the controller.
Class II instrument, rear panel mounting.
This controller has been designed with compliance to:
Regulations on electrical apparatus (appliance, systems and installa-
tions) according to the European Community directive 73/23/EEC amend-
ed by the European Comunity directive 93/68/EEC and the Regulations
on the essential protection requirements in electrical apparatus EN61010-
1 : 93 + A2:95.
Regulations on Electromagnetic Compatibility according to the
European Community directive n089/336/EEC, amended by the European
Community directive no. 92/31/EEC, 93/68/EEC, 98/13/EEC
and the following regulations:
Regulations on RF emissions
EN61000-6-3 : 2001 residential environments
EN61000-6-4 : 2001 industrial environments
Regulation on RF immunity
EN61000-6-2 : 2001 industrial equipment and system
It is important to understand that it’s responsibility of the installer to ensure
the compliance of the regulations on safety requirements and EMC.
The device has no user serviceable parts and requires special equipment
and specialised engineers. Therefore, a repair can be hardly carried on
directly by the user. For this purpose, the manufacturer provides techni-
cal assistance and the repair service for its Customers.
Please, contact your nearest Agent for further information.
All the information and warnings about safety and electromagnetic
compatibility are marked with the Bsign, at the side of the note.
M1UK.ed5 14-05-2009 14:56 Pagina 2
3
Table of contents
TABLE OF CONTENTS 1INSTALLATION ...........................................................................................................................Page 4
2ELECTRICAL CONNECTIONS.....................................................................................Page 8
3PRODUCT CODING..............................................................................................................Page 14
4OPERATIONS..............................................................................................................................Page 18
5AUTOMATIC TUNE...............................................................................................................Page 28
6TECHNICAL SPECIFICATIONS...................................................................................Page 29
Main universal input
Control Alarms Retransmission
Resources
OP1
PV
OP2
OP4
(option)
Setpoint
Operating mode
PV
M1
1Single OP1 OP2 OP4
action
2Single OP2 OP1 OP4
action
0Indication OP1 OP2 OP4
only
Modbus RS485
Parameterisation
Supervision
Fuzzy tuning
with automatic selection
One shot
Auto tuning One shot
Natural frequency
Special functions
M1UK.ed5 14-05-2009 14:56 Pagina 3
4
1 - Installation
1INSTALLATION
Installation must only be carried
out by qualified personnel.
Before proceeding with the instal-
lation of this controller, follow the
instructions illustrated in this man-
ual and, particularly the installation
precautions marked with the B
symbol, related to the European
Community directive on electrical
protection and electromagnetic
compatibility.
B
To prevent hands or metal touch-
ing parts that may be electrically
live, the controllers must be
installed in an enclosure and/or in
a cubicle.
1.1 GENERAL DESCRIPTION
IP20 Terminal block
EN61010 - 1 (IEC1010 - 1)
Product code label
Sealing front panel gasket
Mounting clamps
Panel surface
Front panel
IP65 protection
EN 650529 (IEC 529)
M1UK.ed5 14-05-2009 14:56 Pagina 4
5
1 - Installation
1.2 DIMENSIONAL DETAILS
48 mm
1.89 in
120 mm
4.72 in
48 mm
1.89 in
20 mm max.
0.79 in max.
1.3 PANEL CUT-OUT
65 mm min.
2.56 in min.
45+0.6 mm
1.78+0.023 in
45+0.6 mm
1.78+0.023 in
65 mm min.
2.56 in min.
M1UK.ed5 14-05-2009 14:56 Pagina 5
6
1 - Installation
Special conditions
MAltitude > 2000 m
TTemperature >50°C
%Rh Humidity > 95 %
PConducting atmosphere Use filter
Warm up
Use forced air ventilation
Use 24Vac supply version
Suggestions
Forbidden Conditions D
CCorrosive atmosphere
EExplosive atmosphere
Operating conditions
MAltitude up to 2000 m
TTemperature 0…50°C [1]
%Rh Relative humidity 5…95% non-condensing
1.4 ENVIRONMENTAL RATINGS B
UL note
[1] Operating surrounding
temperature 0…50°C
M1UK.ed5 14-05-2009 14:56 Pagina 6
7
1 - Installation
1.5.1 INSERT THE INSTRUMENT
1Prepare panel cut-out
2Check front panel gasket posi-
tion
3Insert the instrument through
the cut-out
1.5.2 INSTALLATION SECURING
1Position the mounting clamps
2Push the mounting clamps
towards the panel surface to
secure the instrument
1
3
2
1.5.3 CLAMPS REMOVING
1Insert the screwdriver in the clips
of the clamps
2Rotate the screwdriver
1
2
1.5.4 INSTRUMENT UNPLUGGING B
1Push and
2pull to remove the instrument
Electrostatic discharges can
damage the instrument
Before removing the instrument the
operator must
discharge him-
self to ground
1
1
1
2
1
2
1
1MΩ
1.5 PANEL MOUNTING [1]
UL note
[1] For Use on a Flat Surface
of a Type 2 and Type 3
‘raintight’ Enclosure.
M1UK.ed5 14-05-2009 14:56 Pagina 7
8
2 - Electrical connections
2ELECTRICAL CONNECTIONS
2.1 TERMINAL BLOCK [1] B
Pin connector
q1.4 mm
0.055 in max.
Ø
Fork-shape
AMP 165004
Ø 5.5 mm - 0.21 in
Stripped wire
L 5.5 mm - 0.21 in
Terminals
L
0,5
Nm
6
5
4
3
2
1
12
11
10
9
8
7
16
15
Rear
terminal
cover
Wire size 1 mm2
(18 AWG Solid/
Stranded) [2]
5.7 mm
0.22 in
14 screw terminals
Option terminals
Tightening torque
0.5 Nm
Pillips screwdriver
PH1
Flat blade screwdriver
0.8 x 4 mm
1
TC
mA
mV
OP1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
b
B
A
RTD
L
N
NO
C
RS485
(OP4)
OP2 - L 18V—
OUT
N/C
N/C
N/C
N/C
NO
C
F50-
474 1A1M1
OP2 - R
UL notes
[1] Use 60/70 °C copper (Cu)
conductor only.
[2] Wire size 1mm2(18 AWG
Solid/Stranded)
M1UK.ed5 14-05-2009 14:56 Pagina 8
9
2 - Electrical wirings
PRECAUTIONS B
Despite the fact that the instrument
has been designed to work in an
harsh and noisy environmental
(level IV of the industrial standard
IEC 801-4), it is strongly recom-
mended to follow the following
suggestions.
A
All the wiring must comply with the
local regulations.
The supply wiring should be rout-
ed away from the power cables.
Avoid to use electromagnetic con-
tactors, power relays and high
power motors nearby.
Avoid power units nearby, espe-
cially if controlled in phase angle
Keep the low level sensor input
wires away from the power lines
and the output cables.
If this is not achievable, use shield-
ed cables on the sensor input, with
the shield connected to earth.
2.2 PRECAUTIONS AND ADVISED CONDUCTOR COURSE B
Conduit for supply and output cables
Conduit for low level sensor cables
A = Supply
B = Outputs
C = Analog inputs
D = Analogue output
Serial
communications
E = SSR drive output
BB
6
5
4
3
2
1
12
11
10
9
8
7
L
N
A
CED
16
15
B B
6
5
4
3
2
1
12
11
10
9
8
7
L
N
A
CED
16
15
B
M1UK.ed5 14-05-2009 14:56 Pagina 9
10
2 - Electrical connections
2.3 EXAMPLE OF WIRING DIAGRAM B
Fuse
2A~T
6
Supervision
Supply
RS485
4…20mA
Fuse
[5]
Power
supply
switch
OP2
OP1
V~
PTC [4]
18V
5
4
3
2
1
12
11
10
9
8
7
0P4
RX/TX
[6]
16
15
OP2
V~
Retransmission
[3]
[6]
mV Tc
2.5 Ω
external
shunt
resistor
Pt100
2 wire transmitter
PV
mA
A
BB
Notes:
1] Make sure that the power supply
voltage is the same indicated on
the instrument.
2] Switch on the power supply only
after that all the electrical con-
nections have been completed.
3] In accordance with the safety reg-
ulations, the power supply switch
shall bring the identification of the
relevant instrument. The power
supply switch shall be easily
accessible from the operator.
4] The instrument is is PTC pro-
tected. In case of failure it is sug-
gested to return the instrument to
the manufacturer for repair.
5] To protect the instrument internal
circuits use:
- 2 AT/250Vac (4AT/120Vac)
fuses for Relay outputs
- 1 A~T fuses for Triac outputs
6] Relay contacts are already pro-
tected with varistors.
Only in case of 24 Vac inductive
loads, use model A51-065-30D7
varistors (on request)
M1UK.ed5 14-05-2009 14:56 Pagina 10
11
2 - Electrical connections
2.3.1 POWER SUPPLY B
Switching power supply with mul-
tiple isolation and internal PTC
• Standard version:
Nominal voltage:
100...240Vac (-15...+10%)
frequency 50/60Hz
• Low Voltage version:
Nominal voltage:
24Vac (-25...+12%)
frequency 50/60Hz
or 24Vdc (-15...+25%)
• Power consumption 2.6W max.
included PTC
Supply
L
N
1
2
2.3.2 OP1 OUTPUT B
2.3.3 0P2 OUTPUT B
A] Single relay output
• NO contact for resistive load of
up to 2A/250Vac (4A/120Vac)
max.
• Fuse 2AT/250Vac (4AT/120Vac)
(IEC 127)
B] Triac Output
• NO contact for resistive load of
up to 1A/250Vac max.
• Fuse 1A~T (IEC 127)
B] Single relay output
• NO contact for resistive load of
up to 2A/250Vac (4A/120Vac)
max.
• Fuse 2A~T (IEC 127)
A] SSR drive output, not isolated
0...5Vdc, ±20%, 30mA max.
Varistor for
inductive load
24Vac only
Fuse
Coil of
the load
contactor
3
4
Varistor for
inductive load
24Vac only
Fuse
Coil of
the load
contactor
3
4
Load
Static
relay
10
11
Varistor for
inductive load
24Vac only
Fuse
Coil of the
load
contactor
15
16
M1UK.ed5 14-05-2009 14:56 Pagina 11
12
2 - Electrical connections
2.3.4 OP4 OUTPUT (option) B
2.3.5 SERIAL COMMUNICATIONS (option) B
PV retransmission
• Galvanic isolation
500Vac/1 min
• 0/4...20mA (750Ωor 15Vdc
max.)
• Galvanic isolation 500Vac/1 min
• Compliance to the EIA RS485
standard for Modbus/Jbus
APlease, read:
gammadue® and deltadue®
controller series serial com-
munication and configuration
RX
TX
7
8
Load
7
8
mA
OP2 OUTPUT B
OP2 output can be relay (Std) or
SSR drive.
The “jumper” on the auxiliary
board selects the output type:
Link Pins 1-2 for OP2-Relay
Link Pins 2-3 for OP2-SSR drive
Jumper
Auxiliary
board
123
M1UK.ed5 14-05-2009 14:56 Pagina 12
13
2 - Electrical connections
2.3.6 PV CONTROL INPUT B
• Connect the wires with the
polarity as shown
• Use always compensation cable
of the correct type for the ther-
mocouple used
• The shield, if present, must be
connected to a proper earth.
• If a 3 wires system is used, use
always cables of the same size
(1mm2min.) (line 20 Ω/lead max-
imum resistance)
• When using a 2 wires system, use
always cables of the same size
(1.5mm2min.) and put a jumper
between terminals 5 and 6
AWhen the distance between the
controller and the sensor is 15
m using a cable of 1.5 mm2
size, produces an error on the
measure of 1°C.
For L J K S T thermocouple type
Wire resistance
150Ωmax.
For PT100 resistance thermometer
For 3 wires only.
Max. line restis-
tance: 20 Ω/line
For ∆T (2 x RTD Pt100) Special
Use wires of the
same length and
1.5 mm2size.
Max. line restis-
tance: 20 Ω/line
R1 + R2 must be < 320Ω
5
6
12
A
B
A
R1
R2
5
6
12
B
B
A
5
6
For mA, mV and V
Rj >10MΩ
With 2 wire transducer
With 3 wire transducer
External
shunt 2.5Ω
Transducer
18Vdc
9
5
6
PV
18Vdc
4…20mA
External
shunt
2.5Ω
Transducer
PV 9
5
6
mV mA 5
6
External
shunt 2.5Ω
M1UK.ed5 14-05-2009 14:56 Pagina 13
14
3 - Product coding
3PRODUCT
CODING
The complete code is shown on
the instrument label. The informa-
tions about product coding are
accessible from the front panel by
mean of a particular procedure
described at section 4.2.2 page 19
L
C D
M N
B
P/N
CONF
S/N
V~(L-N)
: M1-3000-0000
: 2002
: A0A-9809/0013
: 85÷264V 50/60 Hz - 2.6W
3000
1
2
AT
Instrument label
Basic product code (hardware)
Configuration code (software)
M1UK.ed5 14-05-2009 14:56 Pagina 14
15
3 - Product coding
Serial Communications DOptions
0
None
Not fitted 6
Transmitter Power Supply (P.S.)
RS485 0
None
Modbus/Jbus protocol 6
Transmitter Power Supply
C
0
0
5
5
User manual F
Italian/English (std) 0
French/English 1
German/English 2
Spanish/English 3
Front panel colour G
Dark (std) 0
Beige 1
OP1 Output B
Relay 0
Tri ac 3
Power supply A
100...240Vac (-15...+10%) 3
24Vac (-25...+12%) or 24Vdc (-15...+25%) 5
Line 1M
3.1 MODEL CODE
The product code indicate the spe-
cific hardware configuration of the
instrument, that can be modified
by specialized engineers only.
Line Basic Accessories Configur.
M 1 A B C D -0 F G 0 /IL M N
7
Transmitter P.S. + Retransmission 0
Model:
M1UK.ed5 14-05-2009 14:56 Pagina 15
16
3 - Product coding
3.2 CONFIGURATION CODING
The configuration code consists of
4 digits that identify the operat-
ing characteristic of the controller,
as chosen by the user.
Section 4.5 at pag. 26 reports the
instructions how to set a new con-
figuration code.
The configuration code can be dis-
played on the front panel, follow-
ing the instructions at pag 19 sec-
tion 4.2.2.
I L M N
2002
TC T Cu-CuNi 4
TC K Chromel-Alumel IEC584 5
TC S Pt10%Rh-Pt IEC584 6
Input type and range I
DC input 0…50 mV, linear
TR Pt100 IEC751 0
7
DC input 10…50 mV, linear 8
Custom input and range
TR Pt100 IEC751 1
9
TC L Fe-Const DIN43710 2
-328…752 °F
TC J Fe-Cu45% Ni IEC584 3
32…2192 °F
32…2912 °F
-99.9…572.9 °F
-328…1112 °F
32…1112 °F
32…1112 °F
-200 …400 °C
0…1200 °C
0…1600 °C
engineering units
-99.9…300.0 °C
engineering units
-200…600 °C
0…600 °C
0…600 °C
2 alarms
indicator
4
Output configuration
5
Control mode L
Alarm AL1 on OP1/ alarm AL2 on OP2
PID 0
Alarm AL1 on OP2/ alarm AL2 on OP
Control OP1 / alarm AL2 on OP2
1
Control OP2 / alarm AL2 on OP1
ON - OFF 2
Control OP1 / alarm AL2 on OP2
3
Control OP2 / alarm AL2 on OP1
Type of control and safety M
Reverse (AL1 active low)
Direct (AL1 active high)
0
Safety 0%
1
Safety 0%
Reverse (AL1 active low)
Direct (AL1 active high)
2
Safety 100%
3
Safety 100%
M1UK.ed5 14-05-2009 14:56 Pagina 16
17
3 - Product coding
A
If, when the controller is powered
up for the first time, the display
shows the following message
it means that the controller has
not been configured yet.
The controller remains in stand-by
until the configuration code is set
correctly (see chapter 4.6 pag 26).
Conf
1
2
AT
Alarm 2 type and function N
Not active 0
Sensor break alarm 1
Absolute 2
active high
3
active low
Deviation [1] active high 4
active low 5
Deviation
band [1]
active out (of the band) 6
active in (the band) 7
Note
[1] Choice not available when the controller has been configured as 2 alarms indica-
tor ( L digit assigned to 4 or 5)
M1UK.ed5 14-05-2009 14:56 Pagina 17
18
4 - Operations
4OPERATIONS 4.1 KEYPAD COMMANDS AND DISPLAY
Values
modification
Enter key for
selection and
value setting
confirmation
Menu
access
• PV control input (operator mode)
(in engineering units)
when the measured value is greater
than sensor high range
when the measured value is less than
the sensor low range
• Code and/or value of the Parameter
(programming mode)
1
2
AT
• Deviation indicator (SP-PV)
Green led ON
OK
Green led ON +
1 red led ON
Only red led ON
±1%
±2%
>2%
OP1 output ON (red)
OP2 output ON (red)
Tune running (green)
M1UK.ed5 14-05-2009 14:56 Pagina 18
19
4 - Operations
4.2 DISPLAY
When the display operation is
selected, the controller presents
automatically all the most impor-
tant parameters and configuration
information.
During the operation, the para-
meters values cannot be modi-
fied by the user
After 2 s from the end of the oper-
ation, the controller flashes the dis-
play and returns to the normal
operating conditions.
4.2.1 OF THE PROCESS
VARIABLES
4.2.2 OF THE CONFIGURATION
CODES
274.8
Unit
s.p.
Out
270.5
63.0
°C
Operator
mode
Engineering
units
[1]
Setpoint
Control
output
[2]
Note
[1] See page 27
[2] This display is not presented if the
instrument has been configured as
an On - Off controller
Unit
°C
Hard
3000
Conf
2002
rel.
00A
274.8
Operator
mode
Engineering
units [1]
Basic
product
code
(see page 15)
Configura-
tion code
(see page 16)
Software
release
number
after
0.5 s
after
0.5 s
Example:
M1 - 3000 - 2002 / Release 00A
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Ascon tecnologic M1 is a line of temperature controllers with two outputs and a universal input, with a 16 DIN format. The M1 line has a wide range of possible applications, thanks to the several features it offers:
- Two outputs: these outputs can be configured as relay, SSR drive output or analog output.
- Universal input: the input can be configured to accept signals from various types of sensors, including thermocouples, RTDs, and voltage or current signals.
- PID control: the M1 uses a PID control algorithm to regulate the temperature, which provides precise and stable control.
- Front panel display: the M1 has a large, easy-to-read front panel display that shows the current temperature, setpoint, and other information.
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