Omron H3Y-2, H3Y-4 Datasheet

1

Solid-state Timer H3Y

Miniature Timer Compatible with the MY
Relay

Large

transparent time-setting knob facilitates time
setting. Flat-blade and Phillips screwdrivers can
also be used for time setting.

Approved by UL and CSA.
Pin

configuration compatible with

MY Power Relay

.
LED indication for power and output statuses.
Conforms to EMC standards.
High repeat accuracy.

RC

Ordering Information

Operation/resetting

Time-limit

contact

T

ime ranges

Supply voltage

Model

Ope a o / ese g

system

ecoac

e a ges

Supp y o age

Surface /DIN-track

mounting (with socket)

T

ime-limit operation/

DPDT

0.1 s to 30 min

1

10 V

AC

H3Y-2

eoeao/

self-resetting

0so30

220 V

AC

3

24 VDC

4PDT

1

10 V

AC

H3Y-4

220 V

AC

3

24 VDC

Note:

Specify the model number

, supply voltage, and rated time when ordering.

Ex. H3Y-2 1

10 V

AC 1 s

Rated time
Supply voltage

Accessories

Track

mounted socket (see note )

Back connecting socket

ac ou ed soc e (see o e )

Solder terminal

W

ire-wrap terminal PC terminal

PYF08A, PYF08A-N, PYF08A-E

PY08 PY08QN(2) PY08-02

PYF14A, PYF14A-N, PYF14A-E

PY14 PY14QN(2) PY14-02

Note: T

rack mounted socket can be used as a front connecting socket.

Specifications

Time Ranges

Rated

time

1 s 5 s

10 s 30 s 60 s

3 min 30 min

T

ime setting

range

0.1 to 1 s 0.2 to 5 s

0.5 to 10 s 1.0 to 30 s 2.0 to 60 s

0.1 to 3 min 1.0 to 30 min

H3Y

H3Y

2

Ratings

Item H3Y-2/H3Y-4

Rated

supply voltage

1

10, 220 V

AC (50/60 Hz), 24 VDC (see note)

Operating voltage range

85% to 1

10% of rated supply voltage

Power consumption

100 V

AC: Relay ON:

1.5 V

A (1.3 W)

Relay OFF:

0.8 V

A (0.5 W)

200 V

AC: Relay ON:

1.8 V

A (1.5 W)

Relay OFF:

1.2 V

A (0.9 W)

24 VDC: Relay ON:

0.9 W

Relay OFF:

0.07 W

Control outputs H3Y

-2: 5 A at 250 V

AC, resistive load (cosφ

= 1)

H3Y

-4: 3 A at 250 V

AC, resistive load (cosφ

= 1)

Note:

With DC ratings, single-phase full-wave rectified power sources may be used.

Characteristics

Accuracy

of operating time

±

2% max.

Setting error ±

10% (max. time division at rated voltage and room temperature)

Reset time

0.1 s max.

Influence of voltage

±

2% max.

Influence of temperature

±

5% max.

Insulation resistance

100 MΩ min. (at 500 VDC)

Dielectric strength

2,000 V

AC, 50/60 Hz for 1 min (between current-carrying terminals and exposed
non-current-carrying metal parts) (see note)
2,000 V

AC, 50/60 Hz for 1 min (between operating power circuit and control output) (see note)
2,000 V

AC, 50/60 Hz for 1 min (between different pole contacts; 2-pole model) (see note)
1,500 V

AC, 50/60 Hz for 1 min (between dif

ferent pole contacts; 4-pole model)

1,000 V

AC, 50/60 Hz for 1 min (between non-continuous contacts)

V

ibration resistance

Destruction:

10 to 55 Hz with 1.0-mm double amplitude

Malfunction:

10 to 55 Hz with 1.0-mm double amplitude

Shock resistance

Destruction:

1,000 m/s2 (approx. 100G)

Malfunction:

100 m/s2 (approx. 10G)

Ambient temperature

Operating: –10°C to 50°C (with no icing)

Ambient humidity

Operating: 35% to 85%

Life expectancy

Mechanical:

10,000,000 operations min. (under no load at 1,800 operations/h)
Electrical:
H3Y

-2: 500,000 operations min. (5 A at 250 V

AC, resistive load at 1800 operations/h)

H3Y

-4: 200,000 operations min. (3 A at 250 V

AC, resistive load at 1800 operations/h)

EMC Emission Enclosure: EN55011 Group 1 class A

Emission AC Mains:

EN55011 Group 1 class A

Immunity ESD:

IEC801-2:

4 kV contact discharge (level 2)
4 kV air discharge (level 2)

Immunity RF-interference:

ENV50140:

10 V/m (80 MHz to 1 GHz) (level 3)

Immunity Conducted Disturbance:

ENV50141:

10 V (0.15 to 80 MHz) (level 3)

Immunity Burst:

IEC801-4:

2 kV power-line (level 3)
2 kV I/O signal-line (level 4)

Approved standards

UL (File No. E41515), CSA (File No. LR22310)
Conforms to EN50081-2, EN50082-2

Weight

Approx. 50 g

Note: T

erminal screw sections are excluded.

H3Y

H3Y

3

Engineering Data

H3Y-2

Switching operations (x 10 )

3

Load current (A)

H3Y-2

H3Y-4

Switching operations (x 10 )

3

Load current (A)

Switching operations (x 10 )

3

Load current (A)

H3Y-4

Switching operations (x 10 )

3

Load current (A)

250 VAC, cosφ

= 1

24 VDC, cosφ

= 1

250 VAC, cosφ

= 0.4

24 VDC, L/R = 7 ms

250 VAC, cosφ

= 1

24 VDC, cosφ

= 1

250 VAC, cosφ

= 0.4

24 VDC, L/R = 7 ms

Reference: A

maximum current of 0.6 A can be

switched at 125 VDC (cosφ

= 1).
Maximum current of 0.2 A can be
switched if L/R is 7 ms. In both
cases, a life of 100,000 operations
can be expected.
The minimum applicable load is
1 mA at 5 VDC (P reference value).

Reference:

A maximum current of 0.5 A can be
switched at 125 VDC (cosφ

= 1).
Maximum current of 0.2 A can be
switched if L/R is 7 ms. In both
cases, a life of 100,000 operations
can be expected.
The minimum applicable load is
1 mA at 1 VDC (P reference value).

Operation

Timing Chart

H3Y-2 H3Y-4

Time limit contact

NC (9-1, 12-4)

Time limit contact NC

(9-1, 10-2, 1

1-3, 12-4)