ES1-LP3 Omron, ES1-LP3 Datasheet - Page 60

• Manufacturer Part Number: ES1-LP3
• Description: Sensor Hardware & Accessories INFRARED SENSOR 0-500 C
• Manufacturer: Omron

Specifications of ES1-LP3

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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17.When using PID operation (self-tuning), turn ON the power supply
18.Design the system (e.g., control panel) to allow for the 2 seconds
19.A switch or circuit breaker should be provided close to this unit.
20.Approximately 30 minutes is required for the correct temperature
21.When extending the thermocouple lead wires, always use
22.When drawing out the Temperature Controller from the case, do
23.When drawing out the Temperature Controller from the case to
24.When drawing out the Temperature Controller from the case, turn
25.Static electricity may damage internal components. Always touch
26.Do not use paint thinner or similar chemical to clean with. Use
27.Use tools when separating parts for disposal. Contact with the
to the load (e.g., heater) at the same time or before turning the
power supply to the Temperature Controller ON. If power is turned
ON for the Temperature Controller before turning ON power
supply to the load, self-tuning will not be performed properly and
optimum control will not be achieved.
of delay required for the Temperature Controller's output to
stabilize after the power is turned ON.
The switch or circuit breaker should be within easy reach of the
operator, and must be marked as a disconnecting means for this
unit.
to be displayed after turning the power supply to the Temperature
Controller ON. Turn the power supply ON at least 30 minutes prior
to starting control operations.
compensating conductors suitable for the type of thermocouple.
Do not extend the lead wires on a platinum resistance
thermometer. Use only low-resistance wire (5
lead wires and make sure that the resistance is the same for all
three wires.
not apply force that would deform or alter the Temperature
Controller.
replace the Temperature Controller, check the status of the
terminals. If corroded terminals are used, contact faults with the
terminals may cause the temperature inside the Temperature
Controller to increase, possibly resulting in fire. If the terminals are
corroded, replace the rear case as well.
the power supply OFF first, and absolutely do not touch the
terminals or electronic components or apply shock to them. When
inserting the Temperature Controller, do not allow the electronic
components to come into contact with the case.
grounded metal to discharge any static electricity before handling
the Temperature Controller. When drawing out the Temperature
Controller from the case, do not touch the electronic components
or patterns on the board with your hand. Hold the Temperature
Controller by the edge of the front panel when handling it.
standard grade alcohol.
sharp internal parts may cause injury.
max. per line) for
Precautions for Correct Use
Service Life
1. Use the product within the following temperature and humidity
2. The service life of electronic devices like Temperature Controllers
3. When two or more Temperature Controllers are mounted
Measurement Accuracy
1. When extending or connecting the thermocouple lead wire, be
2. When extending or connecting the lead wire of the platinum
3. Mount the product so that it is horizontally level.
4. If the measurement accuracy is low, check to see if input shift has
Operating Precautions
1. It takes approximately two seconds for the outputs to turn ON from
2. When using self-tuning, turn ON power for the load (e.g., heater)
3. When starting operation after the Temperature Controller has
4. Avoid using the Controller in places near a radio, television set, or
ranges:
Temperature: 10 to 55 C (with no icing or condensation)
Humidity: 25% to 85%
If the product is installed inside a control board, the ambient
temperature must be kept to under 55 C, including the
temperature around the product.
is determined not only by the number of times the relay is switched
but also by the service life of internal electronic components.
Component service life is affected by the ambient temperature: the
higher the temperature, the shorter the service life and, the lower
the temperature, the longer the service life. Therefore, the service
life can be extended by lowering the temperature of the
Temperature Controller.
horizontally close to each other or vertically next to one another,
the internal temperature will increase due to heat radiated by the
Temperature Controllers and the service life will decrease. In such
a case, use forced cooling by fans or other means of air ventilation
to cool down the Temperature Controllers. When providing forced
cooling, however, be careful not to cool down the terminals
sections alone to avoid measurement errors.
sure to use compensating wires that match the thermocouple
types.
resistance thermometer, be sure to use wires that have low
resistance and keep the resistance of the three lead wires the
same.
been set correctly.
after the power supply is turned ON. Due consideration must be
given to this time when incorporating Temperature Controllers in a
sequence circuit.
at the same time as or before supplying power to the Temperature
Controller. If power is turned ON for the Temperature Controller
before turning ON power for the load, self-tuning will not be
performed properly and optimum control will not be achieved.
warmed up, turn OFF the power and then turn it ON again at the
same time as turning ON power for the load. (Instead of turning the
Temperature Controller OFF and ON again, switching from STOP
mode to RUN mode can also be used.)
wireless installing. These devices can cause radio disturbances
which adversely affect the performance of the Controller.