H3DK-M/H3DK-S

4

■ Characteristics

■ I/O

* 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.

Item

Model

H3DK-M1/-M2

H3DK-S1/-S2

Input

Start

Functions to start timing.

There is no start input.

Output

Control

output

The output is turned ON/OFF according to the operating mode when the value

that is set on the dial is reached. *

● 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.

0

1

2

3

4

5

6

80

70

60

50

40

30

20

10

d = 5 mm

d=0 A

d = 10 mm

d = 50 mm

Load current (A)

DIN Track

Timer installation pitch: d

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

Testing Method

* 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%

max.

Minimum input signal width: 100 ms

■ Applicable standards

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 M

Ω 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

1min.

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

resistance

Destruction

0.75-mm single amplitude at 10 to 55 Hz for 2 h each in 3 directions

Malfunction 0.5-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions

Shock re-

sistance

Destruction

Life ex-

pectancy

Mechanical

10 million operations min. (under no load at 1,800 operations/h)

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

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

+100 ms

−50 ms