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