Omron H3Y - User manual

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
t
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/
lf tti
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 M Ω 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/s
2
(approx. 100G)
Malfunction: 100 m/s
2
(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)

H3Y H3Y
4
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Timers
H3Y-2 H3Y-4
(63.0) 6.4
6.3
(63.0) 6.4
6.3
28
max.
21.5
max.
28 max.
21.5
max.
Accessories (Order Separately)
Use the PYF jA, PYj , PY j -02, or PY j QN(2) to mount the H3Y. When ordering any one of these sockets, replace “ j ” with “08” or “14.”
T erminal Arrangement
(T op V iew)
Track Mounting/Front Connecting Sockets
PYF08A
Eight, M3 ×
8 sems
Two, 4.2 ×
5
mounting holes Two, 4.5 dia.
M4 or M3
Mounting Holes
6
72
max.
23 max.
30 max.
16.5
35.4
3.4
4
6
59±0.3
15±0.2 PYFjA
90.5 86.6
H3Y
Series
Terminal Arrangement
(T op V iew)
PYF14A
Mounting Holes
Fourteen, M3 ×
8 sems
Two, 4.2 ×
5
mounting holes
Two, 4.5 dia.
M4 or M3
6
72 max.
29.5 max.
30 max.
16.5
35.4
3.4
4
6
59±0.3
22±0.2

H3Y H3Y
5
PYF08A-N Terminal
Arrangement
Mounting Holes
(for Surface Mounting)
4 1
8 5
12 9
14 14 13
42
44
12
14
41 11
A2 A2 A1
19.8
3.2 dia.
3.6 dia.
4
42
8
44
1
12
5
14
41
12
A2
14
11
9
A1
13
A2
14
22 max.
66.5 max.
PYF-08A-N
30 max.
4 3 2 1
8 7 6 5
12 11 10 9
14 14 13
20.8
Two, 3.5 dia.
30 max.
4
42
3
32
2
22
1
12
8
44
7
34
6
24
5
14
41
12
31
11
21
10
11
9
A1
13
A2
14
A2
14
66.5 max.
PYF-14A-N
29.5 max.
42 32 22 12
44 34 24 14
41 31 21 11
A2 A2 A1
PYF14A-N Terminal
Arrangement
Mounting Holes
(for Surface Mounting)
PYF08A-E
31 max.
72 max.
23 max.
(Top V iew)
PYF14A-E
31 max.
72 max.
29.5 max.
(Top V iew)
Eight, M3 ×
8 sems
Two, 4.2 ×
5
mounting holes Two, 4.5 dia.
M4 or M3
Two, 4.5 dia.
M4 or M3
Two, 4.2 × 5
mounting holes
Eight, M3 ×
8 sems

H3Y H3Y
6
Panel Cutout
Back Connecting Sockets
PY08, PY14
Terminal Arrangement
(Bottom View)
PY08QN, PY14QN
PY08QN(2), PY14QN(2)
PY08-02, PY14-02
Eight, 3 ×1.2 dia. holes
only for PY08 (Fourteen, 3
×1.2 dia. holes)
(See
note)
Note: With PYjQN(2), dimension * should
read
20 max. and dimension ** 36.5 max.
29.5
max.
25.5
max.
24 max.
0.3
2.7 7.7
20 max.
2.6
2.7
29.5 max.
41.5 max.
(see note)
25 max. * 24 max.
22 max.
**
H3Y
Series
PYj, PYj-02,
PYjQN(2)
29.5
max.
25.5
max.
22
max.
0.3
2.7 4.3
16.5 max.
2
PY08-02 PY14-02
59.3
21.4+0.2
0
Terminal Arrangement
(Bottom View)
T
erminal Arrangement
(Bottom View)
PY08QN
PY08QN(2) PY14QN PY14QN(2)
PY08 PY14
25.8+0.2
0
1 x 1

H3Y H3Y
7
Socket Mounting Plates (t = 1.6)
Applicable socket For mounting 1 socket For mounting 18 sockets
PY08, PY14, PY08QN(2), PY14QN(2) PYP-1 PYP-18
Note: PYP-18 may be cut to any desired length.
PYP-1
Two, 3.4-dia. holes
PYP-18
Relay Hold-down Clips Y92H-3 for
PYFjA Socket Y92H-4 for PYjSocket
Mounting Track
PFP-100N/PFP-50N (see note 1)
End Plate
PFP-M
1000 (500) (See note 2)
Note: 1. Meets DIN EN50022
2. This dimension applies to PFP-50N.
Spacer
PFP-S

H3Y H3Y
8
Installation
Connection
H3Y-2 H3Y-4
Connect the DC power supply to
terminals 13 and 14 according
to the polarity marks.
Connect the DC power supply to
terminals 13 and 14 according to
the polarity marks.
Precautions
When selecting a control output, use the H3Y-2 for switching ON
and OFF the power and the H3Y-4 for switching ON and OFF the
minute
load.
The operating voltage will increase when using the H3Y in any place
where the ambient temperature is more than 50 ° C. Supply 90% to
110% of the rated voltages (at 12 VDC: 95% to 1 10%) when operat -
ing
at 50 ° C or higher .
Do not leave the H3Y in time-up condition for a long period of time
(for example, more than one month in any place where the ambient
temperature is high), otherwise the internal parts (aluminum elec-
trolytic
capacitor) may become damaged. Therefore, the use of the
H3Y with a relay as shown in the following circuit diagram is recom -
mended
to extend the service life of the H3Y .
MY Relay
H3Y
Do not connect the H3Y as shown in the following circuit diagram on
the right hand side, otherwise the H3Y’ s internal contacts dif ferent
from
each other in polarity may become short-circuited.
Correct Incorrect
Use the following safety circuit when building a self-holding or self-
resetting circuit with the H3Y and an auxiliary relay , such as an MY
Relay, in combination.
: H3Y
Auxiliary relay:
MY Relay
Do not use the H3Y in places where there is excessive dust, corro -
sive
gas, or direct sunlight.
Do not mount more than one H3Y closely together, otherwise the
internal parts may become damaged. Make sure that there is a
space
of 5 mm or more between any H3Y Models next to each other
to allow heat radiation.
The internal parts may become damaged if a supply voltage other
than the rated ones is imposed on the H3Y . When more than 100 V is
applied to 12 or 24 VDC, the internal element (varistor) may break.
OMRON Corporation
Supervisory Control Devices Division
28th Fl., Crystal T ower Bldg.,
1-2-27, Shiromi, Chuo-ku,
Osaka 540-6028 Japan
Phone: [phone] Fax: [phone]
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. T o convert grams into ounces, multiply by 0.03527.
Cat. No. L097-E1-1 In the interest of product improvement, specifications are subject to change without notice.
Printed in Japan
0597-2M (0597) a
Limited issue for Southeast Asian countries