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10 MY(S) Dimensions (Unit: mm) MY2ZN (AC Models) MY2ZN (DC Models) MY2ZN-D2 (DC Models Only) (The coil has no polarity .) Check the coil polarity when wiring and wire all connections correctly . Check the coil polarity w…

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MY(S)
9
Miniature Power Relays: MY2ZN
Specifications
Contact Ratings
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
Characteristics
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
Load
Item
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Rated load
5 A at 220 VAC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
Rated carry current 5 A
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 5 A
Contact form DPDT (Bifurcated)
Contact materials Au plating + Ag
Type
Item
Standard
models
Model with built-in operation
indicator, diode, or CR circuit
Ambient
operating
temperature
*1
−55 to 70° C −55 to 60° C
*2
Ambient
operating
humidity
5% to 85%
Item MY2ZN series
Contact resistance
*1
50 mΩ max.
Operation time
*2
20 ms max.
Release time
*2
20 ms max.
Maximum
operating
frequency
Mechanical 18,000 operations/h
Rated load 1,800 operations/h
Insulation resistance
*3
100 MΩ min.
Dielectric
strength
Between coil and contacts
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Vibration
resistance
Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Shock
resistance
Destruction 1,000 m/s
2
Malfunction 200 m/s
2
Endurance
Mechanical 50,000,000 operations min. (operating frequency: 18,000 operations/h)
Electrical
*4
200,000 operations min. (rated load, switching frequency: 1,800 operations/h)
Item MY2ZN Note: These are initial values.
Failure rate P value
(reference value)
*5
100 μA at 1 VDC
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4. Ambient temperature condition: 23°C
*5. This value was measured at a switching frequency of 120 operations per minute.
Weight Approx. 35 g
10
MY(S)
Dimensions (Unit: mm)
MY2ZN
(AC Models)
MY2ZN
(DC Models)
MY2ZN-D2
(DC Models Only)
(The coil has no polarity.)
Check the coil polarity when wiring
and wire all connections correctly.
Check the coil polarity when wiring
and wire all connections correctly.
28 max.
2.6
0.5
21.5 max.
36 max. 6.4
Eight, 1.2-dia. × 2.2 oval holes
MY2ZN, MY2ZN-D2
Note: 1. An AC model has coil disconnection self-diagnosis.
2. For the DC models, check the coil polarity when wiring and wire all connections
correctly.
3. The indicator is red for AC and green for DC.
4. The operation indicator indicates the energization of the coil and does not
represent contact operation.
* For the MY2Z-CR and MY2ZN-CR,
this dimension is 53 mm max.
MY(S)
11
Flange-mounting Relays: MY@F
Specifications
Contact Ratings
* With no icing or condensation.
Characteristics
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
Contact form DPDT 4PDT, 4PDT (Bifurcated)
Load
Item
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Resistive load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Rated load
5 A at 220 VAC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
Rated carry current
5 A 3 A
Maximum contact voltage
250 VAC, 125 VDC
Maximum contact current
5 A 3 A
Contact form
DPDT 4PDT, 4PDT (Bifurcated)
Contact materials
Ag Au plating + Ag
Type
Item
MY@F
Ambient operating temperature
*
−55 to 70° C
Ambient operating humidity 5% to 85%
Item Contact form DPDT 4PDT, 4PDT (Bifurcated)
Contact resistance
*1
50 mΩ max.
Operation time
*2
20 ms max.
Release time
*2
20 ms max.
Maximum
operating
frequency
Mechanical 18,000 operations/h
Rated load 1,800 operations/h
Insulation resistance
*3
100 MΩ min.
Dielectric
strength
Between coil and contacts
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Vibration
resistance
Destruction
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Shock
resistance
Destruction 1,000 m/s
2
Malfunction 200 m/s
2
Endurance
Mechanical
AC: 50,000,000 operations min.
DC: 100,000,000 operations min.
(switching frequency: 18,000 operations/h)
Electrical
*4
500,000 operations min.
(rated load, switching
frequency: 1,800 operations/h)
200,000 operations min.
(rated load, switching
frequency: 1,800 operations/h)
Item Contact form DPDT 4PDT, 4PDT (Bifurcated)
Failure rate P value
(reference value)
1 mA at 5 VDC 1 mA at 1 VDC
Weight Approx. 35 g
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.