H3FA-AU-DC24 Omron, H3FA-AU-DC24 Datasheet - Page 9

• Manufacturer Part Number: H3FA-AU-DC24
• Description: RELAY TIMER DPST .1SEC-10M 24VDC
• Manufacturer: Omron
• Series: H3FAr

Specifications of H3FA-AU-DC24

• Relay Type: Integrated
• Function: Off-Delay
• Circuit: DPST-NO/NC (1 Form A and B)
• Delay Time: 0.1 Sec ~ 10 Min
• Output Type: Mechanical Relay
• Contact Rating @ Voltage: 3A @ 250VAC
• Voltage - Supply: 24VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Timing Adjustment Method: Screwdriver Slot
• Timing Initiate Method: Input Voltage, Trigger Signal
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: H3FAAUDC24; Z3013

Safety Precautions
■ Precautions for Safe Use
Observe the following items to ensure the safe use of this product.
Environmental Precautions
• Store the H3FA within the specified ratings. If the H3FA has been
• Use the H3FA within the specified ratings for operating temperature
• Do not operate the H3FA in locations subject to sudden or extreme
• Do not use the H3FA in locations subject to vibrations or shock.
• Do not use the H3FA in locations subject to excessive dust,
Usage Precautions
• Install a switch or circuit breaker that allows the operator to
• Be sure to wire the terminals correctly.
• Internal elements may be destroyed if a voltage outside the rated
• Maintain voltage fluctuations in the power supply within the
stored at a temperature of –10°C or lower, let it stand for 3 hours or
longer at room temperature before turning ON the power supply.
and humidity.
changes in temperature, or locations where high humidity may
result in condensation.
Extended use in such locations may result in damage due to stress.
corrosive gas, or direct sunlight.
immediately turn OFF the power, and label it to clearly indicate its
function.
voltage is applied.
specified range.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
■ Precautions for Correct Use
• Do not use excessive force to turn the time setting knob. Otherwise,
• When more precise operating time settings are required, measure
• Be very careful when handling terminal leads.
• Do not touch terminals with hands or objects that may be statically
• Refer to the following diagram for the set values for various
• When cleaning the timer, confirm that the sealing tape is securely
it may be damaged.
the operating time prior to use and adjust the time setting knob
accordingly.
charged from mounting, transport, or other activities. Otherwise,
the terminals may be damaged. Discharge static prior to handling
the Timers by touching a grounded object or by using another
method.
operating times.
in place. Do not clean without this sealing tape affixed.
Use alcohol type (IPA, ethanol) solvent, which are less chemically
reactive. Note that use of other solvents may damage the materials
used for the Timer. Clean the Timer in less than 2 minutes. The
cleaning solution must be 50°C or less.
The tails of the connecting leads are solder-plated with
consideration given to temperature at the time of soldering. When
soldering the leads, keep the temperature at 260°C±5°C and
complete soldering within 10 s. Do not use ultrasonic cleaning.
130
120
100
80
60
40
20
0
10 20 30 40 50 60 70 80 90 100
Set value (%)
Operating
range
H3FA
9