H3DE-M2AC/DC24-230 Omron, H3DE-M2AC/DC24-230 Datasheet - Page 33

• Manufacturer Part Number: H3DE-M2AC/DC24-230
• Description: Stopwatches / Timers MULTI-FUN SOLID STAT
• Manufacturer: Omron
• Type: Multifunctionr

Specifications of H3DE-M2AC/DC24-230

• Timing Range: 0.1 s to 120 Hrs
• Supply Voltage: 25 VAC to 230 VAC, 24 VDC to 28 VDC
• Accuracy: +/- 1 %
• Current Rating (max): 5 A
• Display Type: Hand Dial
• Operating Temperature Range: - 10 C to + 55 C
• Termination Style: Screw
• Time Range: 0.1 Sec. To 120 Hr.
• Supply Voltage Max: 230VDC
• Time Range Max: 120h
• Switch Function: DPDT
• Time Range Min: 0.1s
• Supply Voltage Min: 24VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

J POWER SUPPLIES
The H3DE Series is provided with a transformerless power
supply system. An electric shock may be received if the input
terminal or the output type selector switch is touched while power
is being supplied.
Use the bar terminal for wiring the H3DE. Using a stranded-wire
terminal may cause a short-circuit due to a stray wire entering
into the Timer.
Both AC and DC power supplies can be connected to the power
input terminals without regarding polarity.
With the H3DE only, a DC power supply must be connected to
the power input terminals as designated according to the polarity
of the terminals.
A DC power supply can be connected if its ripple factor is 20% or
less and the mean voltage is within the rated operating voltage
range of the Timer.
Connect the power supply voltage through a relay or switch in
such a way that the voltage reaches a fixed value at once or the
Timer may not be reset or a timer error could result.
For the power supply of an input device, use an isolating
transformer, of which the primary and secondary windings are
mutually isolated and the secondary winding is not grounded.
The H3DE-H has a large inrush current; provide sufficient power
supply capacity. If the power supply capacity is too small, there
may be delays in turning ON the output.
Circuit
Start
input
B1
H3DE
A1
A2
Isolation transformer is required.
Power supply
J MOUNTING CLEARANCE
If the load current is continuously being supplied to the Timer for
a long period of time, be sure to provide the mounting clearance
as shown in the figure below. If used under the conditions other
than those specified below, the life of internal components may
be shortened due to an excessive rise in the internal
temperature.
J SWITCHING CURRENT VS.
Note: Measurement Condition: Input voltage of 230 VAC.
70
60
50
40
30
20
AMBIENT TEMPERATURE
(WHEN MOUNTING TWO OR MORE
H3DE UNITS SIDE-BY-SIDE)
0
H3DE
1
t
2
H3DE
t: Mounting clearance (mm)
3
4
t
H3DE
5
Mounting
clearance: 5 mm
Mounting clearance:
50 mm min.
Mounting
clearance: 10 mm
Mounting
clearance: 0 mm
Load current (A)
Maximum range of
operating ambient
temperature
DIN track