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H3DK Datasheet, PDF (4/30 Pages) Omron Electronics LLC – Solid-state Timers
H3DK-M/H3DK-S
■ Characteristics
Accuracy of operating
time
±1% of FS max. (±1% ±10 ms max. at 1.2-s range)*
Setting error
±10% of FS ±0.05 s max.*
Minimum input signal
width
50 ms* (start input)
Influence of voltage
±0.5% of FS max. (±0.5% ±10 ms max. at 1.2-s range)
Influence of tempera-
ture
±2% of FS max. (±2% ±10 ms max. at 1.2-s range)
Insulation resistance 100 MΩ min. at 500 VDC
Dielectric strength
Between current-carrying metal parts and exposed non-current-carrying metal
parts: 2,000 VAC 50/60 Hz for 1 min.
Between control output terminals and operating circuit: 2,000 VAC 50/60 Hz for
1 min.
Between contacts not located next to each other: 1,000 VAC 50/60 Hz for
1 min.
Impulse withstand volt-
age
24 to 240 VAC/VDC: 3 kV between power terminals, 4.5 kV between current-
carrying metal parts and exposed non-current-carrying metal parts
12 VDC: 1 kV between power terminals, 1.5 kV between current-carrying metal
parts and exposed non-current-carrying metal parts
Noise immunity
Square-wave noise generated by noise simulator (pulse width: 100 ns/1 µs,
1-ns rise): ±1.5 kV
Static immunity
Malfunction: 4 kV, Destruction: 8 kV
Vibration Destruction 0.75-mm single amplitude at 10 to 55 Hz for 2 h each in 3 directions
resistance Malfunction 0.5-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions
Shock re- Destruction 1,000 m/s2 3 times each in 6 directions
sistance Malfunction 100 m/s2 3 times each in 6 directions
Life ex- Mechanical 10 million operations min. (under no load at 1,800 operations/h)
pectancy Electrical 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h)
Degree of protection IP30 (Terminal block: IP20)
Weight
Approx. 120 g
* With the H3DK-M@, if the voltage exceeds 26.4 VAC/DC in mode C, D, or G, the OFF trigger signal char-
acteristics are as follows:
Accuracy of operating time: ±1% ±50 ms max.
Setting error: ±10%
+100 ms
−50 ms
max.
Minimum input signal width: 100 ms
■ Applicable standards
Safety standards
cURus: UL 508/CSA C22.2 No. 14
EN 50274: Finger protection, back-of-hand proof
EN 61812-1: Pollution degree 2, Overvoltage category III
CCC: Pollution degree 2, Overvoltage category II, section DB14048.5-2008 part 5-1
LR: Test Specification No. 1-2002 Category ENV 1.2
EMC
(EMI)
EN61812-1
Radiated Emissions:
EN 55011 class B
Emission AC Mains:
EN 55011 class B
Harmonic Current:
EN 61000-3-2
Voltage Fluctuations and Flicker: EN61000-3-3
(EMS)
EN61812-1
ESD Immunity:
EN 61000-4-2: 6 kV contact discharge,
8 kV air discharge
Radiated Radio-Frequency Electromagnetic Field Immunity (AM Radio Waves):
EN 61000-4-3: 10 V/m (80 MHz to 1 GHz)
Burst Immunity:
EN 61000-4-4: 2 kV power line,
1 kV I/O signal line
Surge Immunity:
EN 61000-4-5: 2 kV common mode,
1 kV differential mode
● Installation Pitch and Output
Switching Capacity (Reference Val-
ues)
The relation between the installation pitch
and the load current is shown in the follow-
ing graph. (Except for the H3DK-GE)
If Timer is used under load conditions that
exceed the specified values, the tempera-
ture inside the Timer will increase, reducing
the life expectancy of internal parts.
80
70
60
d = 50 mm
50
d = 10 mm
d = 5 mm
40
30
d=0 A
20
10
0
1
2
3
4
5
6
Load current (A)
Testing Method
Tested Timer: H3DK-M/-S
Applied voltage: 240 VAC
Installation pitch: 0, 5, 10, and 50 mm
Test
timer
1
Test
timer
2
Test
timer
3
Test
timer
4
Test
timer
5
DIN Track Timer installation pitch: d
■ I/O
Item
Input
Output
Model
H3DK-M1/-M2
H3DK-S1/-S2
Start Functions to start timing.
There is no start input.
Control The output is turned ON/OFF according to the operating mode when the value
output that is set on the dial is reached. *
* If the INST/TIME switch on the front of the Timer is set to INST on the H3DK-M2/-S2, relay R2 will
operate as instantaneous contacts and will turn ON/OFF in synchronization with the power supply.
4