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ENDA EUC942 Manual
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ENDA EUC942 Manual

Pid universal controller
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Read this document carefully before using this device. The guarantee will be expired by
damaging of the device if you don't attend to the directions in the user manual. Also we don't
accept any compensations for personal injury, material damage or capital disadvantages.
ENDA EUC942 PID UNIVERSAL CONTROLLER
Thank you for choosing ENDA EUC942 universal controller.
* 96 x 96mm sized.
* Selectable sensor type.
* Selectable 0-20mA or 4-20mA input.
*
Automatic calculation of PID parameters (SELF TUNE).
Enter PID parameters of the system if they are known at the beginning.
Otherwise, Self-Tune should be activated.
* Soft-Start.
* Communication vai RS-485 ModBus protocol (Optional).
* Selectable analog, SSR or relay control output.
* Selectable 0-20mA or 4-20mA analog control output.
* Relay output can be programmable as second alarm or control output.
* AL1 relay output for first alarm out.
* Selectable Heat/Cool control.
* Input offset feature.
* In the case of sensor failure
selected.
* Panel or ModBus can be done through the control outputs.
*
Parameter access protection on 3 levels.
*
Programming by using keypad or Modbus.
*
CE marked according to European Norms.
TECHNICAL SPECIFICATIONS
Input type
PT100 Resistance Thermometer
PT100 Resistance Thermometer
J (Fe-CuNi) Thermocouple
K (NiCr-Ni) Thermocouple
T (Cu-CuNi) Thermocouple
S (Pt/0Rh-Pt) Thermocouple
R (Pt13Rh-Pt) Thermocouple
0-20 mA
4-20 mA
ENVIRONMENTAL CONDITIONS
Ambient/storage temperature
Max. Relative humidity
Rated pollution degree
Height
Do not use the device in locations subject to corrosive and flammable gases.
ELECTRICAL CHARACTERISTICS
Supply
90-250V AC, 50/60Hz or 9-30V DC/7-24V AC
Power consumption
Max. 7VA
Wiring
2.5mm² screw-terminal connections
Line resistance
For thermocouple max.100ohm, for 3 wired PT100 max. 20ohm
Data retention
EEPROM (minimum 10 years)
EMC
EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B for standard EN 61000-4-3)
Safety requirements
EN 61010-1: 2001 (Pollution degree 2, overvoltage category II)
OUTPUTS
CONT./AL2
Relay : 250V AC, 2A ( for resistive load), NO/NC.
AL1
Relay : 250V AC, 2A ( for resistive load), NO/NC selectable.
Selectable as 0-20mA, 4-20mA analog output or logic control output.
ANL/SSR
Life expectancy for relay
Mechanical 30.000.000 operation; Electrical 300.000 operation
CONTROL
Control type
Single set-point and alarm control
Control algorithm
On-Off / P, PI, PD, PID (selectable)
A/D converter
15 bits
Sampling time
500ms
Proportional band
Adjustable between 0
Adjustable between 0.0 and 100.0 minutes
Integral time
Derivative time
Adjustable between 0.00 and 25.00 minutes
Control period
Adjustable between 1
Hysteresis
Adjustable between
Output power
The ratio of power at a set point can be adjusted between 0
HOUSING
Housing type
Suitable for flush-panel mounting according to DIN 43 700.
Dimensions
W96xH96xD50mm
Approx. 410g (after packing)
Weight
Self extinguishing plastics.
Enclosure material
While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.
periodical running or
relay state can be
Temperature range
°C
EN 60751
°C
-200...600
-99.9...300.0
°C
EN 60751
EN 60584
0... 600
°C
EN 60584
0...1200
°C
0... 400
°C
EN 60584
EN 60584
0...1600
°C
EN 60584
0...1600
°C
-999...4000
EN 60584
-999...4000
EN 60584
0 ... +50
°C -25... +70°C (with no icing)
/
80
%
up to 31
°C
decreasing linearly 50
According to EN 60529
Max. 2000m
%
and 100 . If Pb=0 , On-Off control is selected.
%
and 250 seconds
1 and 50
°C/F
°F
-328... +1112
°F
-99.9...+543.0
°F
+32... +1112
°F
+32... +2192
°F
+32... +752
°F
+32... +2912
°F
+32... +2912
°F
%
at 40
°C
.
Front panel :
IP65
Rear panel :
IP20
Selectable as Control or Alarm2 output.
(Alarm1 output).
%
%
and 100
1/5
ENDA
EUC 942
PV
SV
CNT/AL2
AN/SSR
AL1
UNIVERSAL CONTROLLER
SET
CSET
ASET
Accuracy
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
0,2% (
of full scale
)
1 digit
%
EUC942-E-04-201312

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Summary of Contents for ENDA EUC942

  • Page 1 Also we don't accept any compensations for personal injury, material damage or capital disadvantages. ENDA EUC942 PID UNIVERSAL CONTROLLER Thank you for choosing ENDA EUC942 universal controller. * 96 x 96mm sized. ENDA EUC 942 * Selectable sensor type.
  • Page 2 0.6 seconds, the value of the selected parameter changes rapidly. If waited enough, the value increases 100 at each step. After 1 second following the release of the key, initial condition is returned. The same procedure is valid for the decrement key. EUC942-E-04-201312...
  • Page 3 If any key is pressed while Pid. t . message flashes, self tune prosedure is deactivated before calculation of PID parameters. If any key is pressed while P. S E. t . message flashes, then self tune prosedure is deactivated as PID parameters are calculated and P. S E. t . parameter is done 0. EUC942-E-04-201312...
  • Page 4 Error Messages - - - - - - - - Temperature value is Temperature value is Temperature sensor PT100 or a sensor higher than the scale lower than the scale is broken or over temperature line is short circuited EUC942-E-04-201312...

  • Page 5: Connection Diagram

    CONNECTION DIAGRAM ENDA EUC942 is intended for installation in control panels. Make sure that the device is used only for intended purpose. shielding must be grounded on the instrument side. During an installation, all of the cables that are connected to the device must be free of energy.