Datasheet

ManualsBrandsOmron Industrial Automation ManualsRelay AccessoriesHold-Down Clip, Value Design

MY/MYK/MYQ·MYH

MYQ

MYH

MYK

Common Options (Order Separately)

Common Precautions

●Latching Relays (MYK)

• For applications that use a 200 VAC power supply, connect

external resistors Rs and Rr to a 100 VAC Relay.

• Do not apply a voltage to the set and reset coils at the same time.

If you apply the rated voltage to both coils simultaneously, the

Relay will be set.

• The minimum pulse width in the performance column is the value

for the following measurement conditions: an ambient temperature

of 23°C with the rated operating voltage applied to the coil.

Satisfactory performance may be unattainable due to decreased

holding strength caused by changes in circuit conditions and

ambient operating temperature, or due to changes caused by

product aging.

During actual use, apply a pulse width of the rated operating

voltage suitable for the actual load to the coil and reset this at least

once per year as a means of dealing with product aging.

●Hermetically Sealed Relays (MYH/MYQ)

Relays with PCB Terminals

When a Relay with PCB Terminals is mounted, a short-circuit can

occur depending on the design of the PCB pattern because the Relay

itself is made out of metal.

Solution

Refer to the external dimensions of the Relay and design the PCB

pattern with enough space to prevent this problem.

Application Environments

Humid environments can cause insulation problems, which may

result in short-circuiting or unintended operation.

Solution

Do not use these Relays in any environment where the Relay will

come into contact with water vapor, condensation, or water droplets.

This can reduce the surface tension of the terminal insulating beads

and cause short-circuiting or unintended operation due to insulation

problem.

Optional Sockets (Order Separately)

Be sure to read the Safety Precautions for All Relays in the website at the following URL:

http://www.ia.omron.com/product/cautions/36/safety_precautions.html

Front-connecting Sockets

●Push-In Plus Terminal Sockets (PYF-08-PU(-L), PYF-14-PU(-L))

Refer to Safety Precautions on the Push-In Plus Terminal Block Socket PYF-@@-PU/P2RF-@@-PU Data Sheet (Catalog No. SGFR-218).

●Screwless Terminal Sockets (PYF08S, PYF14S)

Refer to Safety Precautions on the Screwless Terminal Socket PYF@@S/P2RF-@@S Data Sheet (Catalog No. CDRR-011).

●

Screw Terminal Sockets (PYFZ-08(-E), PYF08A(-E), PYF08M, PYF11A, PYFZ-14(-E), PYF14A(-E), PYF-14T)

Be sure to read the Safety Precautions for All Relays, 4-2-1 Panel-mounting Sockets and 4-2-2 Relay Removal Direction of the website at the

following URL: http://www.ia.omron.com/product/cautions/36/safety_precautions.html

Back-connecting Socket

●Solder Terminal Sockets (PY08(-Y1/-Y3), PY11(-Y1/-Y3))

●Wrapping Terminals Sockets (PY08QN(-Y1/-Y3), PY08QN2(-Y1/-Y3), PY11QN(-Y1), PY11QN2(-Y1))

●PCB Terminal Sockets (PY08-02, PY11-02)

Be sure to read the Safety Precautions for All Relays, 4-2-3 Back-connecting Sockets and 4-2-5 Terminal Soldering of the website at the

following URL: http://www.ia.omron.com/product/cautions/36/safety_precautions.html

Rs: 7.3 kΩ, 3 W min.

Rr: 14.3 kΩ, 1 W min.

Reset power supply

Set power supply

9101112