General-purpose Relay
MY New model
Versatile and Function-filled Miniature Power
Relay for Sequence Control and Power
Switching Applications
• Models with lockable test buttons now available.
• Many variations possible through a selection of operation indi-
cators (mechanical and LED indicators), lockable test button,
built-in diode and CR (surge suppression), bifurcated contacts,
etc.
• Arc barrier standard on 4-pole Relays.
• Dielectric strength: 2,000 VAC (coil to contact)
• Environment-friendly cadmium-free contacts.
• Safety standard approvals obtained.
• Wide range of Sockets (PY, PYF Series) and optional parts are
available.
• Max. Switching Current: 2-pole: 10 A, 4-pole: 5 A
• Provided with nameplate.
LR
Ordering Information
■
Relays
Standard Coil Polarity
Type
Contact form
Plug-in socket/Solder terminals
Standard with LED indicator
Standard
DPDT
4PDT
4PDT (bifurcated)
With built-in diode
(DC only)
DPDT
4PDT
4PDT (bifurcated)
With built-in CR
(220/240 VAC, 110/120 VAC
only)
DPDT
4PDT
4PDT (bifurcated)
MY2N
MY4N
MY4ZN
MY2N-D2
MY4N-D2
MY4ZN-D2
MY2N-CR
MY4N-CR
MY4ZN-CR
With LED indicator and
lockable test button
MY2IN
MY4IN
MY4ZIN
MY2IN-D2
MY4IN-D2
MY4ZIN-D2
MY2IN-CR
MY4IN-CR
MY4ZIN-CR
MY2
MY4
MY4Z
---
---
---
---
---
---
Without LED indicator
Reverse Coil Polarity
Type
Contact form
Plug-in socket/Solder terminals
With LED indicator
Standard (DC only)
DPDT
4PDT
4PDT (bifurcated)
With built-in diode
(DC only)
DPDT
4PDT
4PDT (bifurcated)
MY2N1
MY4N1
MY4ZN1
MY2N1-D2
MY4N1-D2
MY4ZN1-D2
With LED indicator and
lockable test button
MY2IN1
MY4IN1
MY4ZIN1
MY2IN1-D2
MY4IN1-D2
MY4ZIN1-D2
Note:
When ordering, add the rated coil voltage and “(s)” to the model number. Rated coil voltages are given in the coil ratings table.
Example: MY2 6VAC (S)
New model
Rated coil voltage
General-purpose Relay
MY New model
1
■
Accessories (Order Separately)
Sockets
Poles
Front-mounting
Socket (DIN-track/
screw mounting)
PYF08A-E
PYF08A-N
PYF14A-E
PYF14A-N
PY08
PY14
Back-mounting Socket
Solder terminals
Without clip
2
4
With clip
PY08-Y1
PY14-Y1
PY08QN
PY08QN2
PY14QN
PY14QN2
Wire-wrap terminals
Without clip
With clip
PY08QN-Y1
PY08QN2-Y1
PY14QN-Y1
PY14QN2-Y1
PY08-02
PY14-02
PCB terminals
Socket Hold-down Clip Pairing
Relay type
Poles
Front-connecting Socket (DIN-track/
screw mounting)
Socket
Without 2-pole test 2
button
4
2-pole test button
2
PYF08A-E
PYF08A-N
PYF14A-E
PYF14A-N
PYF08A-E
PYF08A-N
PYC-E1
Clip
PYC-A1
Back-connecting Socket
Solder/Wire-wrap terminals
Socket
PY08(QN)
PY14(QN)
PY08(QN)
PYC-P2
Clip
PYC-P
PYC-P2
PY08-02
PY14-02
PY08-02
PYC-P2
PCB terminals
Socket
Clip
PYC-P
PYC-P2
Mounting Plates for Sockets
Socket model
PY08, PY08QN(2), PY14, PY14QN(2)
PYP-1
For 1 Socket
PYP-18
For 18 Sockets
PYP-36
For 36 Sockets
Note:
PYP-18 and PYP-36 can be cut into any desired length in accordance with the number of Sockets.
Track and Accessories
Supporting Track (length = 500 mm)
Supporting Track (length = 1,000 mm)
End Plate
Spacer
PFP-50N
PFP-100N, PFP-100N2
PFP-M
PFP-S
Specifications
■
Coil Ratings
Rated voltage
Rated current
Coil
resistance
Coil inductance
(reference value)
Arm. OFF
12.2
Ω
46
Ω
180
Ω
788
Ω
4,430
Ω
18,790
Ω
39.8
Ω
160
Ω
636
Ω
2,560
Ω
11,100
Ω
0.04 H
0.17 H
0.69 H
3.22 H
19.20 H
83.50 H
0.17 H
0.73 H
3.20 H
10.60 H
45.60 H
Arm. ON
0.08 H
0.33 H
1.30 H
5.66 H
32.1 H
136.4 H
0.33 H
1.37 H
5.72 H
21.0 H
86.2 H
10% min.
0.9 W
0.9 to 1.1 VA
(60 Hz)
Must
operate
voltage
80% max.
Must
release
voltage
30% min.
Max.
voltage
Power
consumption
(approx.)
1.0 to 1.2 VA
(60 Hz)
50 Hz
AC
6 V*
12 V
24 V
48/50 V*
110/120 V
220/240 V
DC
6 V*
12 V
24 V
48 V*
100/110 V
214.1 mA
106.5 mA
53.8 mA
24.7/
25.7 mA
9.9/10.8 mA
4.8/5.3 mA
151 mA
75 mA
37.7 mA
18.8 mA
9.0/9.9 mA
60 Hz
183 mA
91 mA
46 mA
21.1/
22.0 mA
8.4/9.2 mA
4.2/4.6 mA
% of rated voltage
110%
Note: 1.
The rated current and coil resistance are measured at a coil temperature of 23
°
C with tolerances of +15%/–20% for rated currents and
±
15% for DC coil resistance.
2.
Performance characteristic data are measured at a coil temperature of 23
°
C.
3.
AC coil resistance and impedance are provided as reference values (at 60 Hz).
4.
Power consumption drop was measured for the above data. When driving transistors, check leakage current and connect a bleeder re-
sistor if required.
5.
Rated voltage denoted by “*” will be manufactured upon request. Ask your OMRON representative.
2
General-purpose Relay
MY
New model
■
Contact Ratings
Item
Resistive load
(cos
φ
= 1)
Rated load
Carry current
Max. switching
voltage
Max. switching
current
Max. switching
power
Failure rate
(reference value)
5A, 250 VAC
5A, 30 VDC
10 A (see note)
250 VAC
125 VDC
10 A
2,500 VA
300 W
5 VDC, 1 mA
1,250 VA
300 W
2-pole
Inductive load
(cos
φ
= 0.4, L/R = 7 ms)
2A, 250 VAC
2 A, 30 VDC
Resistive load
(cos
φ
= 1)
3 A, 250 VAC
3 A, 30 VDC
5 A (see note)
250 VAC
125 VDC
5A
1,250 VA
150 W
1 VDC, 1 mA
500 VA
150 W
1,250 VA
150 W
1 VDC, 100
µ
A
500 VA
150 W
4-pole
Inductive load
(cos
φ
= 0.4, L/R = 7 ms)
0.8 A, 250 VAC
1.5 A, 30 VDC
4-pole (bifurcated)
Resistive load
(cos
φ
= 1)
3 A, 250 VAC
3 A, 30 VDC
Inductive load
(cos
φ
= 0.4, L/R = 7 ms)
0.8 A, 250 VAC
1.5 A, 30 VDC
Note:
Don’t exceed the carry current of a Socket in use. Please see page 9.
■
Characteristics
Item
Contact resistance
Operate time
Release time
Max. operating frequency
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Endurance
Ambient temperature
Ambient humidity
Weight
100 m
Ω
max.
20 ms max.
20 ms max.
Mechanical: 18,000 operations/hr
Electrical:
1,800 operations/hr (under rated load)
1,000 M
Ω
min. (at 500 VDC)
2,000 VAC, 50/60 Hz for 1.0 min (1,000 VAC between contacts of same polarity)
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)
Destruction: 1,000 m/s
2
Malfunction: 200 m/s
2
See the following table.
Operating: –55
°
C to 70
°
C (with no icing)
Operating: 5% to 85%
Approx. 35 g
All Relays
Note:
The values given above are initial values.
■
Endurance Characteristics
Pole
2-pole
4-pole
4-pole (bifurcated)
Mechanical life (at 18,000 operations/hr)
AC:50,000,000 operations min.
DC:100,000,000 operations min.
20,000,000 operations min.
Electrical life
(at 1,800 operations/hr under rated load)
500,000 operations min.
200,000 operations min.
100,000 operations min.
General-purpose Relay
MY New model
3
■
Approved Standards
VDE Recognitions (File No. 112467UG, IEC 255, VDE 0435)
No. of poles
2
4
Coil ratings
6, 12, 24, 48/50, 100/110
110/120, 200/220,
220/240 VAC
6, 12, 24, 48, 100/110,
125 VDC
Contact ratings
10 A, 250 VAC (cos
φ
=1)
10 A, 30 VDC (L/R=0 ms)
5 A, 250 VAC (cos
φ
=1)
5 A, 30 VDC (L/R=0 ms)
10 x 10
3
Operations
100 x 10
3
MY4Z AC; 50 x 10
3
UL508 Recognitions (File No. 41515)
No. of poles
2
4
Coil ratings
6 to 240 VAC
6 to 125 VDC
Contact ratings
10 A, 30 VDC (General purpose)
10 A, 250 VAC (General purpose)
5 A, 250 VAC (General purpose)
5 A, 30 VDC (General purpose)
6 x 10
3
Operations
CSA C22.2 No. 14 Listings (File No. LR31928)
No. of poles
2
4
Coil ratings
6 to 240 VAC
6 to 125 VDC
10 A, 30 VDC
10 A, 250 VAC
5 A, 250 VAC (Same polarity)
5 A, 30 VDC (Same polarity)
Contact ratings
6 x 10
3
Operations
IMQ (File No. EN013 to 016)
No. of poles
2
4
Coil ratings
6, 12, 24, 48/50, 100/110
110/120, 200/220,
220/240 VAC
6, 12, 24, 48, 100/110,
125 VDC
10 A, 30 VDC
10 A, 250 VAC
5 A, 250 VAC
5 A, 30 VDC
Contact ratings
10 x 10
3
100 x 10
3
MY4Z AC; 50 x 10
3
Operations
LR Recognitions (File No. 98/10014)
No. of poles
2
Coil ratings
6 to 240 VAC
6 to 125 VDC
Contact ratings
10 A, 250 VAC (Resistive)
2 A, 250 VAC (PF0.4)
10 A, 30 VDC (Resistive)
2 A, 30 VDC (L/R=7 ms)
5 A, 250 VAC (Resistive)
0.8 A, 250 VAC (PF0.4)
5 A, 30 VDC (Resistive)
1.5 A, 30 VDC (L/R=7 ms)
50 x 10
3
Operations
4
50 x 10
3
SEV Listings (File No. 99.5 50902.01)
No. of poles
2
4
Coil ratings
6 to 240 VAC
6 to 125 VDC
10 A, 250 VAC
10 A, 30 VDC
5 A, 250 VAC
5 A, 30 VDC
Contact ratings
10 x 10
3
100 x 10
3
MY4Z AC; 50 x 10
3
Operations
4
General-purpose Relay
MY
New model
Engineering Data
Maximum Switching Power
MY2
Switching current (A)
MY4, MY4Z
Switching current (A)
AC resistive load
AC inductive load
(cosφ=0.4)
AC resistive load
AC inductive load
(cosφ=0.4)
DC resistive load
DC resistive load
DC inductive load
(L/R=7 ms)
DC inductive load
(L/R=7 ms)
Switching voltage (V)
Switching voltage (V)
Endurance
MY2 (Resistive Loads)
Endurance (x10
3
operations)
10000
5000
3000
1000
500
300
30 VDC
30 VDC
250 VAC
MY2 (Inductive Loads)
Endurance (x10
3
operations)
10000
5000
3000
1000
500
300
250 VAC
30 VDC
30 VDC
250 VAC
100
50
30
10
250 VAC
100
50
30
10
Switching current (A)
Switching current (A)
MY4 (Resistive Loads)
Endurance (x10
3
operations)
10000
5000
3000
1000
500
300
30 VDC
30 VDC
250 VAC
MY4 (Inductive Loads)
Endurance (x10
3
operations)
10000
5000
3000
30 VDC
1000
500
300
250 VAC
30 VDC
100
250 VAC
100
50
30
10
250 VAC
50
30
10
Switching current (A)
Switching current (A)
General-purpose Relay
MY New model
5
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