RS PRO 124-1045 - User Manual

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1241045/46-E-01-161006
Instruction Manual
RS Pro 35 x 77mm Defrost Thermostat, NTC, Single Output
Stock Number: 124-1045, 124-1046
• 35x77mm.
• On-Off control.
• Control output for cooling or heating.
• Single NTC probe input.
• Range -60.0 to 150.0°C.
• Defrost function.
• Compressor protection settings.
• Probe failure setting, output status can be set to ON, OFF or pulse.
• Sensor input offset setting.
• “Smart Defrost” feature.
• Adjustable defrost duration and intervals.
• 6 selectable warning tones.
• High and low alarm limits, absolute or deviation.
• Temperature units °C or °F
• Digital input ;
- External alarm
- Initiate defrost
• CE marked
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CONNECTION DIAGRAM
1241045 & 1241046 is intended for installation in control panels. Make sure that the device is used
only for intended purpose. The electrical connections must be carried out by a qualified staff
and must be according to the relevant locally applicable regulations. During an installation, all of the cables that
are connected to the device must be free of electrical power. The device must be protected against inadmissible
humidity, vibrations, severe soiling and make sure that the operation temperature is not exceeded. The cables
should not be close to the power cables or components.
SUPPLY:
NOTE:
184-253V AC
50/60Hz 4VA
Line
Neutral
230V AC
Supply
Switch
Note:
Cable size: 1,5mm²
Fuse
F 100 mA
250V AC
Fuse should
be connected
1) Mains supply cords shall meet the requirements of
IEC 60227 or IEC 60245.
2) In accordance with the safety regulations, the power
supply switch shall bring the identification of the
relevant instrument and it should be easily
accessible by the operator.
1
2
Holding screw
0.4-0.5Nm
Equipment is protected throughout
by DOUBLE INSULATION.
ENVIRONMENTAL CONDITIONS
Height
Max. 2000m
Ambient / Storage Temperature
Relative Humidity
0 ... +50°C/-40 ... 85°C (without icing)
Protection Class
According to EN60529; Front panel : IP65, Rear panel : IP20
Do not use the device in locations subject to corrosive and flammable gasses.
Supply Voltage
230V AC +%10 -%20, 50/60Hz or 24V AC/DC ±%10
Power Consumption
Max. 5VA
2.5mm² screw-terminal connections
±1%
4 digits, 12.5mm, 7 segment LED
Connection
Scale
Sensitivity
Accuracy
Time Accuracy
Display
EMC
Safety Requirements
EN 61326-1: 2013
EN 61010-1: 2010 (Pollution degree 2, overvoltage category II)
ELECTRICAL CHARACTERISTICS
-60.0 ... +150.0°C (-76.0 ... +302.0°F)
0.1°C (Can be selected as 0.1ºC or 1ºC.)
±1°C
CONTROL
Control Type
Single set-point control
On-Off control
Control Algorithm
Hysteresis
Adjustable between 1 ... 20.0 °C
Life Expectancy for Relay
OUTPUTS
HOUSING
Housing Type
Suitable for flush -panel mounting
Dimensions
H35xW77xD61mm
Weight
Approx. 190g (After packing)
Enclosure Material
Self extinguishing plastics.
While cleaning the device,solvents (thinner, gasoline, acid etc.) or corrosive materials must not be used.
Relay Output
Without load 30.000.000 mechanical;
250V AC, 8A resistive load 100.000 electrical operation.
Relay : NO+NC 250V AC,8A (resistive load),
1/2HP, 0.37KW 240V AC (inductive load)
Max. humidity 80% for temperatures up to 31°C decreasing linearly to
50% relative humidity at 40°C.
DIMENSIONS
Note:
1) Panel thickness should
be maximum 7mm.
2) If there is no 60mm free
space at the back side of
the device,it would be
difficult to remove it from
the panel.
Flush mounting
clamp
For removing mounting clamps:
- Push the flush-mounting
clamp in direction 1 as shown
in the figure below.Then,pull
out the clamp in direction 2 .
71,5mm
28,5mm
Panel Cut-out
61mm 5mm
Flush mounting
clamp
Panel
Rubber
packing
2
Depth
77mm
35mm
1
EN
FOR MORE INFORMATION VISIT THIS SITE
http://www.rs-components.com/index.html
1
1241045
DIGITAL
THERMOSTAT
Made In Turkey
1 2 3 4 5 6
7 8 9
10
SN: XXXXXXXXX
RSKEY
230V AC
50/60Hz
NTC
11
12
DIG INP
COMPRESSOR
250V 8A~
1
1241045
DIGITAL
THERMOSTAT
Made In Turkey
1
1241046
DIGITAL
THERMOSTAT
Made In Turkey
1 2 3 4 5 6
7 8 9
10
SN: XXXXXXXXX
RSKEY
230V AC
50/60Hz
NTC
11
12
DIG INP
COMPRESSOR
250V 8A~
1 2 3 4 5 6
7 8 9
10
RSKEY
NTC
11
12
DIG INP
COMPRESSOR
250V 8A~
24V AC/DC ±10%
50/60Hz 5VA
SN: XXXXXXXXX
124-1045
124-1046

RS PRO 124-1045 Specifications