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
Ope
a o / ese
g
t
system
Time-limit
contact
e
co ac
Time
e ranges
a ges
Model
Supply
Supp
y voltage
o age
Surface /DIN-track
mounting (with socket)
Time-limit
e
operation/
o ea o /
self-resetting
lf
tti
DPDT
0.1 s to
0
o 30 min
110 VAC
H3Y-2
3
220 VAC
24 VDC
4PDT
110 VAC
H3Y-4
3
220 VAC
24 VDC
Note:
Specify the model number, supply voltage, and rated time when ordering.
Ex. H3Y-2
110 VAC
1s
Rated time
Supply voltage
Accessories
Back connecting socket
Track
ac mounted
ou ed socket
soc e (see note
oe)
Solder terminal
Wire-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:
Track mounted socket can be used as a front connecting socket.
Specifications
Time Ranges
Rated time
1s
5s
10 s
30 s
60 s
3 min
30 min
Time 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
1
H3Y
H3Y
Ratings
Item
H3Y-2/H3Y-4
Rated supply voltage
110, 220 VAC (50/60 Hz), 24 VDC (see note)
Operating voltage range
85% to 110% of rated supply voltage
Power consumption
100 VAC: Relay ON:
Relay OFF:
200 VAC: Relay ON:
Relay OFF:
24 VDC: Relay ON:
Relay OFF:
Control outputs
H3Y-2: 5 A at 250 VAC, resistive load (cosφ = 1)
H3Y-4: 3 A at 250 VAC, resistive load (cosφ = 1)
Note:
1.5 VA (1.3 W)
0.8 VA (0.5 W)
1.8 VA (1.5 W)
1.2 VA (0.9 W)
0.9 W
0.07 W
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 VAC, 50/60 Hz for 1 min (between current-carrying terminals and exposed
non-current-carrying metal parts) (see note)
2,000 VAC, 50/60 Hz for 1 min (between operating power circuit and control output) (see note)
2,000 VAC, 50/60 Hz for 1 min (between different pole contacts; 2-pole model) (see note)
1,500 VAC, 50/60 Hz for 1 min (between different pole contacts; 4-pole model)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Vibration 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 VAC, resistive load at 1800 operations/h)
H3Y-4: 200,000 operations min. (3 A at 250 VAC, resistive load at 1800 operations/h)
EMC
Emission Enclosure:
Emission AC Mains:
Immunity ESD:
Approved standards
UL (File No. E41515), CSA (File No. LR22310)
Conforms to EN50081-2, EN50082-2
Weight
Approx. 50 g
Note:
2
EN55011 Group 1 class A
EN55011 Group 1 class A
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)
Terminal screw sections are excluded.
H3Y
H3Y
Engineering Data
H3Y-2
250 VAC, cosφ = 1
24 VDC, cosφ = 1
Switching operations (x 10 3 )
Switching operations (x 10 3 )
H3Y-2
250 VAC, cosφ = 0.4
24 VDC, L/R = 7 ms
Load current (A)
Load current (A)
H3Y-4
H3Y-4
250 VAC, cosφ = 1
24 VDC, cosφ = 1
Load current (A)
Switching operations (x 10 3 )
Switching operations (x 10 3 )
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).
250 VAC, cosφ = 0.4
24 VDC, L/R = 7 ms
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).
Load current (A)
Operation
Timing Chart
H3Y-2
H3Y-4
Time limit contact
NC (9-1, 12-4)
Time limit contact NC
(9-1, 10-2, 11-3, 12-4)
3
H3Y
H3Y
Dimensions
Note:
All units are in millimeters unless otherwise indicated.
Timers
H3Y-2
H3Y-4
28 max.
28 max.
6.3
6.3
21.5
max.
6.4
6.4
21.5
max.
(63.0)
(63.0)
Accessories (Order Separately)
Use the PYFjA, PYj, PYj-02, or PYjQN(2) to mount the H3Y. When ordering any one of these sockets, replace “j” with “08” or “14.”
Track Mounting/Front Connecting Sockets
PYF08A
Two, 4.2 × 5
mounting holes
6
Terminal Arrangement
(Top View)
3.4
Eight, M3 ×
8 sems
Mounting Holes
Two, 4.5 dia.
M4 or M3
H3Y
Series
35.4
72 max.
90.5
86.6
59±0.3
4
PYFjA
6
23 max.
30 max.
PYF14A
Two, 4.2 × 5
mounting holes
15±0.2
16.5
6
Terminal Arrangement
(Top View)
3.4
Fourteen, M3 ×
8 sems
Mounting Holes
Two, 4.5 dia.
M4 or M3
35.4
72 max.
59±0.3
4
29.5 max.
6
16.5
30 max.
4
22±0.2
H3Y
H3Y
PYF08A-N
Terminal Arrangement
22 max.
4
1
42
12
8
5
44
14
42
4
44
8
Mounting Holes
(for Surface Mounting)
12
1
14
5
3.2 dia.
66.5 max.
19.8
3.6 dia.
PYF-08A-N
41
11
12
9
41
11
14 13
9
12
A2
A2
A1
14
14
13
14
A2 A2 A1
30 max.
PYF14A-N
Terminal Arrangement
4
3
2
1
42
32
22
12
8
7
6
5
44
34
24
14
Mounting Holes
(for Surface Mounting)
42 32 22 12
4 3 2 1
44 34 24 14
8 7 6 5
Two, 3.5 dia.
66.5 max.
PYF-14A-N
31
21
12
11
10
A2
A2
A1
14
14
13
41
11
9
20.8
30 max.
29.5 max.
12 11 10 9
41 31 21 11
14 14
A2 A2
13
A1
PYF08A-E
Two, 4.2 × 5
mounting holes
(Top View)
Eight, M3 ×
8 sems
Two, 4.5 dia.
M4 or M3
72 max.
23 max.
31 max.
PYF14A-E
Two, 4.2 × 5
mounting holes
(Top View)
Eight, M3 ×
8 sems
Two, 4.5 dia.
M4 or M3
72 max.
29.5 max.
31 max.
5
H3Y
H3Y
Back Connecting Sockets
PY08, PY14
Terminal Arrangement
(Bottom View)
Eight, 3 × 1.2 dia. holes
only for PY08 (Fourteen, 3
× 1.2 dia. holes)
24 max.
+0.2
21.4 0
0.3
25.5
max.
2.7
29.5
max.
59.3
PY08
20 max.
Terminal Arrangement
(Bottom View)
24 max.
22 max.
25 max. *
(See
note)
PY14
PYj, PYj-02,
PYjQN(2)
PY08QN, PY14QN
PY08QN(2), PY14QN(2)
29.5 max.
1x1
**
41.5 max.
(see note)
Note:
PY08QN
PY08QN(2)
PY14QN
PY14QN(2)
With PYjQN(2), dimension * should
read 20 max. and dimension ** 36.5 max.
PY08-02, PY14-02
Terminal Arrangement
(Bottom View)
22 max.
0.3
4.3
2.7
25.5 29.5
max. max.
2
16.5 max.
PY08-02
6
H3Y
Series
25.8 +0.2
0
2.6
7.7
2.7
Panel Cutout
PY14-02
H3Y
H3Y
Socket Mounting Plates (t = 1.6)
Applicable socket
PY08, PY14, PY08QN(2), PY14QN(2)
Note:
For mounting 1 socket
PYP-1
For mounting 18 sockets
PYP-18
PYP-18 may be cut to any desired length.
PYP-1
PYP-18
Two, 3.4-dia. holes
Relay Hold-down Clips
Y92H-3 for
PYFjA Socket
Mounting Track
End Plate
PFP-100N/PFP-50N (see note 1)
PFP-M
Y92H-4 for
PYj Socket
1000 (500) (See note 2)
Note:
1. Meets DIN EN50022
2. This dimension applies to PFP-50N.
Spacer
PFP-S
7
H3Y
H3Y
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 110%) when operating at 50°C or higher.
Use the following safety circuit when building a self-holding or selfresetting circuit with the H3Y and an auxiliary relay, such as an MY
Relay, in combination.
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 electrolytic capacitor) may become damaged. Therefore, the use of the
H3Y with a relay as shown in the following circuit diagram is recommended to extend the service life of the H3Y.
H3Y
MY Relay
: H3Y
Auxiliary relay:
MY Relay
Do not use the H3Y in places where there is excessive dust, corrosive 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.
Do not connect the H3Y as shown in the following circuit diagram on
the right hand side, otherwise the H3Y’s internal contacts different
from each other in polarity may become short-circuited.
Correct
Incorrect
Limited issue for Southeast Asian countries
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To 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.
OMRON Corporation
Supervisory Control Devices Division
28th Fl., Crystal Tower Bldg.,
1-2-27, Shiromi, Chuo-ku,
Osaka 540-6028 Japan
Phone: (81)6-949-6035 Fax: (81)6-949-6069
8
Printed in Japan
0597-2M (0597) a
