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PYF08A

型号：

PYF08A

描述：

微型定时器与多时间范围和多种工作模式[ Miniature Timer with Multiple Time Ranges and Multiple Operating Modes ]

品牌：

OMRON[ OMRON ELECTRONICS LLC ]

页数：

14 页

PDF大小：

1888 K

下载PDF手册
HSoli3d-sYtateNTimer  
CSM_H3YN_DS_E_5_1  
Miniature Timer with Multiple Time Ranges  
and Multiple Operating Modes  
LR  
• Minimizes stock.  
• Pin configuration compatible with MY Power Relay.  
• Standard multiple operating modes and multiple time ranges.  
• Conforms to EN61812-1 and IEC60664-1 for Low Voltage, and  
EMC Directives.  
For the most recent information on models that have been certified for  
safety standards, refer to your OMRON website.  
Model Number Structure  
■ Model Number Legend  
H3YN-@@-@  
1
2
3
1. Output  
3. Contact Type  
None: Single contact  
Z: Twin contacts  
2: DPDT  
4: 4PDT  
2. Time Range  
None: Short-time range (0.1 s to 10 min)  
1: Long-time range (0.1 min to 10 hrs)  
Ordering Information  
■ List of Models  
Supply voltage  
Time-limit contact  
Short-time range model  
(0.1 s to 10 min)  
Long-time range model  
(0.1 min to 10 h)  
24, 100 to 120, 200 to 230 VAC;  
12, 24, 48, 100 to 110, 125 VDC  
DPDT  
H3YN-2  
H3YN-21  
4PDT  
H3YN-4  
H3YN-41  
24 VDC  
4PDT (Twin contacts)  
H3YN-4-Z  
H3YN-41-Z  
Note: Specify both the model number and supply voltage when ordering.  
Example: H3YN-2 24 VAC  
Supply voltage  
Note: 1. Sockets and Hold-down Clips are not included with the H3YN. They must be ordered separately.  
2. Only models with 24-VDC power supply are available.  
3. Use the H3YN-4 or H3YN-41 Series when switching micro loads, and use the H3YN-4-Z or H3YN-41-Z Series when switching even  
smaller loads.  
1
H3YN  
■ Accessories (Order Separately)  
Adapter, Mounting Plate, Clip  
Name/specification  
Model  
Y92F-78  
PYP-1  
Flush mounting adapter  
Mounting Plate for Socket  
For 1 Socket  
For 18 Sockets  
For PYF@A  
For PY@ and PYF@M  
PYP-18  
Y92H-3  
Y92H-4  
Clip  
Note: For details, refer to NTLP×REFERENCE Socket and DIN Track Products.  
Socket  
Timer  
Square Sockets  
Terminal  
Contact  
Model  
Pin  
Connection  
Model  
PYF08A  
DIN track mounting  
DIN track mounting  
(Finger-safe tyape)  
Front Connecting  
PYF08A-E  
H3Y-2  
DPDT  
4PDT  
8-pin  
H3YN-2@  
Screw mounting  
PYF08F  
PY08  
Back Connecting Solder terminal  
DIN track mounting  
PYF14A  
Front Connecting  
DIN track mounting  
(Finger-safe tyape)  
H3Y-4  
H3YN-4@  
14-pin  
PYF14A-E  
PY14  
Back Connecting Solder terminal  
Note: 1. Cannot be used with the H3Y-@-0 (PCB terminals).  
2. The PYF@@A-E has a finger-protection structure. Round crimp terminals cannot be used. Use forked crimp terminals.  
3. For details, refer to Socket and DIN Track Products.  
2
H3YN  
Specifications  
■ Ratings  
Item  
H3YN-2/-4/-4-Z  
0.1 s to 10 min (1 s, 10 s, 1 min, or 10 min max. 0.1 min to 10 h (1 min, 10 min, 1 h, or 10 h max.  
selectable) selectable)  
H3YN-21/-41/-41-Z  
Time ranges  
Rated supply voltage (See note 5, 6.)  
24, 100 to 120, 200 to 230 VAC (50/60 Hz) (See note 1.)  
12, 24, 48, 100 to 110, 125 VDC (See note 2.)  
Pin type  
Plug-in  
Operating mode  
Operating voltage range  
ON-delay, interval, flicker OFF start, or flicker ON start (selectable with DIP switch)  
85% to 110% of rated supply voltage (12 VDC: 90% to 110% of rated supply voltage)  
(See note 3.)  
Reset voltage  
10% min. of rated supply voltage (See note 4.)  
Power consumption  
100 to 120 VAC: Relay ON: Approx. 1.8 VA (1.6 W) at 120 VAC, 60 Hz  
Relay OFF: Approx. 1 VA (0.6 W) at 120 VAC, 60 Hz  
200 to 230 VAC: Relay ON: Approx. 2.2 VA (1.8 W) at 230 VAC, 60 Hz  
Relay OFF: Approx. 1.5 VA (1.1 W) at 230 VAC, 60 Hz  
24 VAC:  
12 VDC:  
24 VDC:  
48 VDC:  
Relay ON: Approx. 1.8 VA (1.4 W) at 24 VAC, 60 Hz  
Relay OFF: Approx. 0.3 VA (0.2 W) at 24 VAC, 60 Hz  
Relay ON: Approx. 1.1 W at 12 VDC  
Relay OFF: Approx. 0.1 W at 12 VDC  
Relay ON: Approx. 1.1 W at 24 VDC  
Relay OFF: Approx. 0.1 W at 24 VDC  
Relay ON: Approx. 1.2 W at 48 VDC  
Relay OFF: Approx. 0.3 W at 48 VDC  
100 to 110 VDC: Relay ON: Approx. 1.6 W at 110 VDC  
Relay OFF: Approx. 0.4 W at 110 VDC  
125 VDC:  
Relay ON: Approx. 1.6 W at 125 VDC  
Relay OFF: Approx. 0.4 W at 125 VDC  
Control outputs  
DPDT: 5 A at 250 VAC, resistive load (cosφ = 1)  
4PDT: 3 A at 250 VAC, resistive load (cosφ = 1)  
Note: 1. Do not use the output from an inverter as the power supply. Refer to Safety Precautions for All Times for details.  
2. Single-phase, full-wave-rectified power supplies can be used.  
3. When using the H3YN continuously in any place where the ambient temperature is in a range of 45°C to 50°C, supply 90% to 110% of  
the rated supply voltages (supply 95% to 110% with 12 VDC type).  
4. Set the reset voltage as follows to ensure proper resetting.  
100 to 120 VAC: 10 VAC max.  
200 to 230 VAC: 20 VAC max.  
100 to 110 VDC: 10 VDC max.  
5. Refer to Safety Precautions for All Timers when combining the Timer with an AC 2-wire proximity sensor.  
6. A diode to prevent reverse voltages is provided only on models with a DC power supply.  
3
H3YN  
■ Characteristics  
Item  
Accuracy of operating time  
Setting error  
H3YN-2/-21/-4/-41  
1% FS max. (1 s range: 1% 10 ms max.)  
10% 50 ms FS max.  
Reset time  
Min. power-opening time: 0.1 s max. (including halfway reset)  
Influence of voltage  
Influence of temperature  
Insulation resistance  
Dielectric strength  
2% FS max.  
2% FS max.  
100 MΩ min. (at 500 VDC)  
2,000 VAC, 50/60 Hz for 1 min (between current-carrying terminals and exposed non-current-carrying  
metal parts) (see note 1)  
2,000 VAC, 50/60 Hz for 1 min (between operating power circuit and control output)  
2,000 VAC, 50/60 Hz for 1 min (between different pole contacts; 2-pole model)  
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  
Shock resistance  
Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 1 h each in 3 directions  
Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 10 min each in 3 directions  
Destruction: 1,000 m/s2  
Malfunction: 100 m/s2  
Ambient temperature  
Operating: −10°C to 50°C (with no icing)  
Storage:  
−25°C to 65°C (with no icing)  
Ambient humidity  
Life expectancy  
Operating: 35% to 85%  
Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h)  
Electrical:  
DPDT:  
500,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h)  
4PDT:  
200,000 operations min. (H3YN-4-Z/-41-Z: 100,000 operations min.)  
(3 A at 250 VAC, resistive load at 1,800 operations/h) (see note 2)  
Impulse withstand voltage  
Between power terminals:  
3 kV for 100 to 120 VAC, 200 to 230 VAC, 100 to 110 VDC, 125 VDC  
1 kV for 12 VDC, 24 VDC, 48 VDC, 24 VAC  
Between exposed non-current-carrying metal parts:  
4.5 kV for 100 to 120 VAC, 200 to 230 VAC, 100 to 110 VDC, 125 VDC  
1.5 kV for 12 VDC, 24 VDC, 48 VDC, 24 VAC  
Noise immunity  
Static immunity  
1.5 kV, square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)  
Destruction: 8 kV  
Malfunction: 4 kV  
Degree of protection  
IP40  
Weight  
EMC  
Approx. 50 g  
(EMI)  
EN61812-1  
Emission Enclosure:  
Emission AC Mains:  
(EMS)  
EN55011 Group 1 class A  
EN55011 Group 1 class A  
EN61812-1  
Immunity ESD:  
EN61000-4-2:8 kV air discharge (level 3)  
Immunity RF-interference from AM Radio Waves:  
EN61000-4-3:10 V/m (80 MHz to 1 GHz) (level 3)  
Immunity Burst:  
EN61000-4-4:2 kV power-line (level 3)  
2 kV I/O signal-line (level 4)  
Immunity Surge:  
EN61000-4-5:2 kV line to ground (level 3)  
1 kV line to line (level 3)  
Approved standards  
UL508, CSA C22.2 No. 14, Lloyds  
Conforms to EN61812-1 and IEC60664-1. (2.5 kV/2 for H3YN-2/-21, 2.5 kV/1 for H3YN-4/-41, H3YN-  
4-Z/-41-Z)  
Output category according to EN60947-5-1.  
Note: 1. Terminal screw sections are excluded.  
2. Refer to the Life-test Curve.  
4
H3YN  
■ Life-test Curve (Reference Value)  
H3YN-2/-21  
5,000  
250 VAC, cosφ = 1  
24 VDC, cosφ = 1  
250 VAC, cosφ = 0.4  
24 VDC, L/R = 7 ms  
5,000  
1,000  
500  
1,000  
500  
200  
200  
Load current (A)  
Load current (A)  
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).  
H3YN-4/-41  
250 VAC, cosφ = 1  
24 VDC, cosφ = 1  
250 VAC, cosφ = 0.4  
24 VDC, L/R = 7 ms  
5,000  
5,000  
1,000  
500  
1,000  
500  
200  
200  
Load current (A)  
Load current (A)  
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).  
H3YN-4-Z/-41-Z  
5,000  
1,000  
500  
250 VAC, resistive load  
100 24 VDC,  
resistive load  
60  
Load current (A)  
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 0.1 mA at 1 VDC (P reference value).  
5
H3YN  
Connections  
■ Connection  
H3YN-2/-21  
H3YN-4/-41  
H3YN-4-Z/-41-Z  
DIN Indication  
DIN Indication  
Timer  
circuit  
Timer  
circuit  
UP PW  
UP PW  
(Bottom View)  
(Bottom View)  
Pulse Operation  
A pulse output for a certain period can be obtained with a random external input signal.  
Use the H3YN in interval mode as shown in the following timing charts.  
H3YN-2/-21  
Power (9-14)  
External short circuit  
(5-13)  
50 ms  
min.  
External input  
(9-13)  
Time limit contact  
NO (12-8)  
Timer  
circuit  
Time limit contact  
NC (12-4)  
Run/Power indicator  
(PW)  
Output indicator (UP)  
External input  
Note: t: Set time  
Rt: Reset time  
H3YN-4/-41  
H3YN-4-Z/-41-Z  
Power (9-14)  
External short circuit  
(5-13)  
50 ms  
min.  
External input  
(9-13)  
Time limit contact NO  
(10-6, 11-7, 12-8)  
Timer  
circuit  
Time limit contact NC  
(10-2, 11-3, 12-4)  
Run/Power indicator  
(PW)  
Output indicator (UP)  
External input  
Note: t: Set time  
Rt: Reset time  
!Caution  
Be careful when connecting wires.  
Mode  
Terminals  
Pulse operation  
Power supply between 9 and 14  
Short-circuit between 5 and 13  
Input signal between 9 and 13  
Operating mode; interval and all other modes  
Power supply between 13 and 14  
6
H3YN  
Operation  
■ Timing Chart  
Operating mode  
Timing chart  
H3YN-2/-21  
H3YN-4/-41  
ON-delay  
Power (13-14)  
Power (13-14)  
Power  
Output  
Time limit contact  
NC (9-1, 10-2, 11-3,  
12-4)  
Time limit contact  
NO (9-5, 10-6, 11-7,  
12-8)  
Time limit contact  
NC (9-1, 12-4)  
Time limit contact  
NO (9-5, 12-8)  
Run/Power indicator  
(PW)  
Run/Power indicator  
(PW)  
Output indicator  
Power (13-14)  
Output indicator  
(UP)  
Interval  
Power (13-14)  
Power  
Time limit contact  
NC (9-1, 10-2, 11-3,  
12-4)  
Time limit contact  
NO (9-5, 10-6, 11-7,  
12-8)  
Time limit contact  
NC (9-1, 12-4)  
Output  
Time limit contact  
NO (9-5, 12-8)  
Run/Power  
indicator (PW)  
Run/Power  
indicator (PW)  
Output indicator  
(UP)  
Output indicator  
(UP)  
Flicker OFF-start  
Power (13-14)  
Power (13-14)  
Power  
Time limit contact  
NC (9-1, 10-2, 11-3,  
12-4)  
Time limit contact  
NO (9-5, 10-6, 11-7,  
12-8)  
Time limit contact  
NC (9-1, 12-4)  
Output  
Time limit contact  
NO (9-5, 12-8)  
Run/Power indicator  
(PW)  
Run/Power indicator  
(PW)  
Output indicator  
(UP)  
Output indicator  
(UP)  
Flicker ON-start  
Power  
Power (13-14)  
Power (13-14)  
Time limit contact  
NC (9-1, 10-2, 11-3,  
12-4)  
Time limit contact  
NC (9-1, 12-4)  
Output  
Time limit contact  
Time limit contact  
NO (9-5, 10-6, 11-7,  
12-8)  
Run/Power  
indicator (PW)  
NO (9-5, 12-8)  
Run/Power  
indicator (PW)  
Output indicator  
(UP)  
Output indicator  
(UP)  
Note: t: Set time  
Rt:Reset time  
7
H3YN  
■ DIP Switch Settings  
The 1-s range and ON-delay mode for H3YN-2/-4/-4-Z, the 1-min range and ON-delay mode for H3YN-21/-41/-41-Z are factory-set before shipping.  
Time Ranges  
Model  
Time range  
Time setting  
range  
Setting  
Factory-set  
Yes  
H3YN-2,  
1 s  
0.1 to 1 s  
H3YN-4  
H3YN-4-Z  
10 s  
1 to 10 s  
No  
No  
No  
Yes  
No  
No  
No  
1 min  
10 min  
1 min  
10 min  
1 h  
0.1 to 1 min  
1 to 10 min  
0.1 to 1 min  
1 to 10 min  
0.1 to 1 h  
1 to 10 h  
1 s  
10 s 1 min 10 min  
H3YN-21,  
H3YN-41  
H3YN-41-Z  
10 h  
Note: The top two DIP switch pins are used to select the time ranges.  
Operating Modes  
Operating mode  
Setting  
Factory-set  
ON-delay  
Yes  
No  
No  
No  
Interval  
Flicker OFF-start  
Flicker ON-start  
Note: The bottom two DIP switch pins are used to select the operating mode.  
Nomenclature  
Output Indicator (Orange)  
(Lit: Output ON)  
Run/Power Indicator (Green)  
(Lit: Power ON)  
Main Dial  
Set the desired time according  
to time range selectable by  
DIP switch.  
8
H3YN  
Dimensions  
Note: All units are in millimeters unless otherwise indicated.  
■ Timers  
H3YN-2/-21 Front Mounting  
Mounting Holes  
Pin 1  
Eight, 3 × 1.2 elliptic holes  
28 max.  
Eight,  
1.3-dia. holes  
6.4  
21.5 max.  
(63.0)  
H3YN-4/-41 Front Mounting  
H3YN-4-Z/-41-Z  
Mounting Holes  
Pin 1  
Fourteen, 3 × 1.2 elliptic holes  
28 max.  
Fourteen,  
1.3-dia. holes  
21.5 max.  
Mounting Height  
PY08 (PY14 (see note))  
PY08QN (PY14QN (see note))  
PYF08A/PYF08A-N/PYF08A-E  
(PYF14A/PYF14A-N/PYF14A-E  
(see note))  
H3YN  
Series  
H3YN  
Series  
H3YN  
Series  
PY08QN  
(PY14QN)  
PY08 (PY14)  
PYF08A (PYF14A)  
Note: Models in parentheses are Connecting Sockets to the H3YN-4/-41 or H3YN-4-Z/-41-Z.  
9
H3YN  
■ Accessories (Order Separately)  
Connecting Sockets  
Use the PYF@A, PY@, PY@-02, or PY@QN(2) to mount the H3YN. When ordering any one of these Sockets, replace “@” with “08” or “14.”  
Track Mounting/Front Connecting Sockets  
PYF08A  
3.4  
6
Mounting Holes  
Two, 4.2 × 5  
Terminal Arrangement  
(Top View)  
mounting holes  
Eight, M3 ×  
8 sems  
Two, 4.5 dia.  
M4 or M3  
H3YN  
Series  
35.4  
90.5  
72 max.  
86.6  
59 0.3  
4
6
PYF@A  
15 0.2  
23 max.  
16.5  
30 max.  
PYF-14A  
Two, 4.2 × 5  
3.4  
Mounting Holes  
6
Terminal Arrangement  
(Top View)  
mounting holes  
Fourteen, M3 ×  
8 sems  
Two, 4.5 dia.  
M4 or M3  
35.4  
72 max.  
59 0.3  
4
6
29.5 max.  
22 0.2  
16.5  
30 max.  
PYF-08A-N  
Terminal Arrangement  
Mounting Holes  
(for Surface Mounting)  
42  
4
12  
1
4
1
12  
42  
8
44  
8
14  
5
5
14  
44  
3.2 dia.  
66.5 max.  
3.6 dia.  
19.8  
PYF-08A-N  
41  
12  
11  
9
12  
41  
9
A2  
A2  
14  
A1  
13  
11  
14  
13  
14 14  
A2 A2 A1  
30 max.  
22 max.  
PYF-14A-N  
Terminal Arrangement  
Mounting Holes  
(for Surface Mounting)  
42 32 22 12  
4
3
2
1
4
3
2
1
44 34 24 14  
42  
32  
22  
6
12  
5
8
7
6
5
8
7
Two, 3.5 dia.  
24  
14  
44  
34  
66.5 max.  
PYF-14A-N  
21  
11  
9
41  
12  
31  
10  
11  
20.8  
12 11 10  
41 31 21 11  
9
A2  
14  
A2  
14  
A1  
13  
13  
30 max.  
14 14  
A2 A2  
A1  
29.5 max.  
10  
H3YN  
PYF08A-E  
(Top View)  
Two, 4.2 × 5  
Two, 4.5 dia.  
M4 or M3  
Eight, M3 ×  
8 sems  
mounting holes  
72 max.  
23 max.  
31 max.  
PYF14A-E  
(Top View)  
Two, 4.2 × 5  
Two, 4.5 dia.  
M4 or M3  
mounting holes  
Fourteen,  
M3 × 8  
sems  
72 max.  
29.5 max.  
31 max.  
Back Connecting Sockets  
PY08, PY14  
Panel Cutout  
Terminal Arrangement  
(Bottom View)  
Eight, 3 × 1.2 dia. holes  
only for PY08 (Fourteen, 3  
× 1.2 dia. holes)  
21.4+0.2  
0
24 max.  
0.3  
H3YN  
Series  
59.3  
29.5  
max.  
25.5  
max.  
25.8+0.2  
0
2.6  
2.7  
7.7  
20 max.  
PY08  
PY14  
PY@, PY@-02,  
PY@QN(2)  
PY08QN, PY14QN  
PY08QN(2), PY14QN(2)  
Terminal Arrangement  
24 max.  
22 max.  
(Bottom View)  
2.7  
25 max. *  
(See  
note)  
29.5 max.  
1 x 1  
**  
41.5 max.  
(see note)  
PY08QN  
PY08QN(2)  
PY14QN  
PY14QN(2)  
Note: With PY@QN(2)(-3), dimension * should  
read 20 max. and dimension ** 36.5 max.  
PY08-02, PY14-02  
Terminal Arrangement  
(Bottom View)  
22 max.  
0.3  
29.5  
max.  
25.5  
max.  
4.3  
2.7  
16.5 max.  
2
PY08@-02  
PY14@-02  
11  
H3YN  
Flush Mounting Adapter  
Y92F-78  
Panel Cutout  
+0.2  
25.2  
5
R0.5 max.  
−0  
+0.2  
31.6  
−0  
27.1  
3
48.5  
25.1  
3
33.5  
31.5  
Panel thickness  
1 to 3 mm  
Note: 1. Push the H3Y in until the Adaptor (Y92F-78)  
hooks engage with its rear panel.  
2. Do not round the corners of the cutout on  
the rear panel surface, otherwise the  
Adaptor (Y92F-78) tabs may not engage  
properly.  
Socket Mounting Plates  
The PYP-1 is a Socket Mounting Plate for a single Socket and the PYP-18 is a Socket Mounting Plate for 18 Sockets. The PYP-18 can be cut  
appropriately according to the number of Sockets to be used.  
PYP-1  
PYP-18  
492  
Two, 3.4-dia. holes  
17 x 27.4 = 465.8 0.6  
27.4 0.15  
13.1  
21.6  
4.5  
3.4  
49  
28  
42 0.1  
t = 1.6  
t = 1.6  
Square hole  
49  
72, elliptic holes  
Hold-down Clips  
The Hold-down Clip makes it possible to mount the H3YN securely and prevent the H3YN from falling out due to vibration or shock.  
Y92H-3 for  
Y92H-4 for  
PY@ Socket  
Y92H-3  
Y92H-4  
PYF@A Socket  
(Set of Two Clips)  
5 max.  
9R  
30.5  
24.5  
2.5  
53  
20  
(84°)  
4.5  
1.2  
4.5  
33.7  
12  
H3YN  
Safety Precautions  
Refer to Safety Precautions for All Timers.  
Be careful not to apply any voltage to the terminal screws on the  
back of the Timer. Mount the product so that the screws will not come  
in contact with the panel or metal parts.  
■ Correct Use  
The operating voltage will increase when using the H3YN continu-  
ously in any place where the ambient temperature is in a range of  
45°C to 50°C. Supply 90% to 110% of the rated voltages (at 12 VDC:  
95% to 110%).  
Do not use the H3YN in places where there is excessive dust, corro-  
sive gas, or direct sunlight.  
Do not mount more than one H3YN closely together, otherwise the  
internal parts may become damaged. Make sure that there is a  
space of 5 mm or more between any H3YN models next to each  
other to allow heat radiation.  
Do not leave the H3YN 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 electro-  
lytic capacitor) may become damaged. Therefore, the use of the  
H3YN with a relay as shown in the following circuit diagram is recom-  
mended to extend the service life of the H3YN.  
The internal parts may become damaged if a supply voltage other  
than the rated ones is imposed on the H3YN.  
In order to conform to UL and CSA requirements when using the  
H3YN-4/-41 or H3YN-4-Z/-41-Z, connect the Unit so that output con-  
tacts (contacts of different poles) have the same electric potential.  
X2/b  
T/a  
X1/a  
X1/a  
In cases such as PLC input where the load is extremely small for the  
control output of a timer containing a power relay (using other than  
gold-plated contacts), reliability can be increased by using contacts  
of the same poles (e.g., the H3Y-2) in parallel.  
T
X1  
X2  
X :Auxiliary relay such as MY Relay  
■ Precautions for EN61812-1  
Conformance  
The H3YN as a built-in timer conforms to EN61812-1 provided that  
the following conditions are satisfied.  
The H3YN must be disconnected from the Socket when setting the  
DIP switch, otherwise the user may touch a terminal imposed with a  
high voltage and get an electric shock.  
Do not connect the H3YN as shown in the following circuit diagram  
on the right hand side, otherwise the H3YN’s internal contacts differ-  
ent from each other in polarity may become short-circuited.  
Handling  
Correct  
Incorrect  
Do not touch the DIP switch while power is supplied to the H3YN.  
L2  
Before dismounting the H3YN from the Socket, make sure that no  
voltage is imposed on any terminal of the H3YN.  
L1  
L2  
L1  
The applicable Socket is the PYF@A.  
Only basic insulation is ensured between the Y92H-3 Hold-down  
Clips and H3YN internal circuits.  
Use the following safety circuit when building a self-holding or self-  
resetting circuit with the H3YN and an auxiliary relay, such as an MY  
Relay, in combination.  
Do not allow the Y92H-3 Hold-down Clips to contact other parts.  
The insulation test voltage between different pole contacts for the 4-  
pole model is the impulse voltage of 2.95 kV.  
Wiring  
The power supply for the H3YN must be protected with equipment  
such as a breaker approved by VDE.  
: Auxiliary relay such as MY Relay  
Basic insulation is ensured between the H3YN’s operating circuit and  
control output.  
In the case of the above circuit, the H3YN will be in pulse operation.  
Therefore, if the circuit shown on page 6 is used, no auxiliary relay  
will be required.  
Basic insulation:  
Overvoltage category II,  
pollution degree 1 (H3YN-4/-41, H3YN-4-Z/-  
41-Z), pollution degree 2 (H3YN-2/-21)  
(with a clearance of 1.5 mm and a creepage  
distance of 2.5 mm at 240 VAC)  
Do not set to the minimum setting in the flicker modes, otherwise the  
contact may become damaged.  
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.  
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.  
In the interest of product improvement, specifications are subject to change without notice.  
13  
Read and Understand This Catalog  
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or  
comments.  
Warranty and Limitations of Liability  
WARRANTY  
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)  
from date of sale by OMRON.  
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR  
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS  
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER  
WARRANTIES, EXPRESS OR IMPLIED.  
LIMITATIONS OF LIABILITY  
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS  
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT  
LIABILITY.  
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.  
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS  
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT  
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.  
Application Considerations  
SUITABILITY FOR USE  
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's  
application or use of the products.  
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the  
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,  
machine, system, or other application or use.  
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible  
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:  
Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.  
Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,  
safety equipment, and installations subject to separate industry or government regulations.  
Systems, machines, and equipment that could present a risk to life or property.  
Please know and observe all prohibitions of use applicable to the products.  
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE  
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND  
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.  
PROGRAMMABLE PRODUCTS  
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.  
Disclaimers  
CHANGE IN SPECIFICATIONS  
Product specifications and accessories may be changed at any time based on improvements and other reasons.  
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.  
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or  
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual  
specifications of purchased products.  
DIMENSIONS AND WEIGHTS  
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.  
PERFORMANCE DATA  
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the  
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON  
Warranty and Limitations of Liability.  
ERRORS AND OMISSIONS  
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,  
typographical, or proofreading errors, or omissions.  
2013.1  
In the interest of product improvement, specifications are subject to change without notice.  
OMRON Corporation  
Industrial Automation Company  
http://www.ia.omron.com/  
(c)Copyright OMRON Corporation 2013 All Right Reserved.  
厂商 型号 描述 页数 下载

OMRON

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