Catalog 1308242
Issued 3-03
OEG
OMI 2 Pole
series
2 Pole Miniature
Power PC Board Relay
Appliances, HVAC, Office Machines.
UL File No. E58304
CSA File No. LR48471
VDE File No. 6678
SEMKO File No. 9517235
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Features
• Meet UL 508, VDE0435 and SEMKO requirements.
• 2 Form A and 2 Form C contact arrangements.
• Immersion cleanable, sealed version available.
• Meet 5,000V dielectric voltage between coil and contacts.
• Meet 10,000V surge voltage between coil and contacts (1.2 / 50µs).
Coil Data @ 20°C
OMI-L Sensitive
Rated Coil
Voltage
(VDC)
5
6
9
12
24
48
Nominal
Current
(mA)
106.4
88.0
58.0
44.4
21.8
10.9
Coil
Resistance
(ohms)
±
10%
47
68
155
270
1,100
4,400
OMI-D Standard
Rated Coil
Voltage
(VDC)
5
6
9
12
24
48
Nominal
Current
(mA)
138.9
120.0
78.3
60.0
29.3
14.5
Coil
Resistance
(ohms)
±
10%
36
50
115
200
820
3,300
Must Operate
Voltage
(VDC)
3.75
4.50
6.75
9.00
18.00
36.00
Must Release
Voltage
(VDC)
0.50
0.60
0.90
1.20
2.40
4.80
Must Operate
Voltage
(VDC)
4.00
4.80
7.20
9.60
19.20
38.40
Must Release
Voltage
(VDC)
0.50
0.60
0.90
1.20
2.40
4.80
Contact Data @ 20°C
Arrangements:
2 Form A (DPST-NO) and 2 Form C (DPDT).
Material:
Ag Alloy.
Max. Switching Rate:
300 ops./min. (no load).
30 ops./min. (rated load).
Expected Mechanical Life:
10 million operations (no load).
Expected Electrical Life:
100,000 operations (rated load).
Minimum Load:
100mA @ 5VDC.
Initial Contact Resistance:
100 milliohms @ 1A, 6VDC.
Contact Ratings
Ratings:
5A @ 240VAC resistive,
5A @ 120VAC resistive,
5A @ 30VDC resistive,
1/8 HP @ 250VAC.
1.5A @ 240VAC inductive (cosø= 0.4),
1.5A @ 120VAC inductive (cosø= 0.4),
1.5A @ 24VDC inductive (L/R=7msec).
Max. Switched Voltage: AC:
240V.
DC:
30V.
Max. Switched Current:
5A.
Max. Switched Power: OMI:
1,200VA, 150W.
Operate Data
Must Operate Voltage:
OMI-D:
75% of nominal voltage or less.
OMI-L:
80 % of nominal voltage or less.
Must Release Voltage:
5% of nominal voltage or more.
Operate Time: OMI-D:
15 ms max.
OMI-L:
20 ms max.
Release Time:
8 ms max.
Environmental Data
Initial Dielectric Strength
Between Open Contacts:
1,000VAC 50/60 Hz. (1 minute).
Between Coil and Contacts:
5,000VAC 50/60 Hz. (1 minute).
Surge Voltage Between Coil and Contacts:
10,000V (1.2 / 50µs).
Temperature Range:
Operating: OMI-D:
-30°C to +55°C
OMI-L:
-30°C to +70
°C
Vibration, Mechanical:
10 to 55 Hz., 1.5mm double amplitude
Operational:
10 to 55 Hz., 1.5mm double amplitude.
Shock, Mechanical:
1,000m/s
2
(100G approximately).
Operational:
100m/s
2
(10G approximately).
Operating Humidity:
20 to 85% RH. (Non-condensing).
Initial Insulation Resistance
Between Mutually Insulated Elements:
1,000M ohms min. @ 500VDCM.
Coil Data
Voltage:
5 to 48VDC.
Nominal Power:
720mW (OMI-D), 540mW (OMI-L).
Coil Temperature Rise:
45°C max., at rated coil voltage.
Max. Coil Power:
130% of nominal.
Duty Cycle:
Continuous.
Dimensions are shown for
460
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Mechanical Data
Termination:
Printed circuit terminals.
Enclosure (94V-0 Flammability Ratings):
OMI-SS:
Vented (Flux-tight) plastic cover.
OMI-SH:
Sealed plastic case.
Weight:
0.46 oz (13g) approximately.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Catalog 1308242
Issued 3-03
OEG
Ordering Information
Typical Part Number
1. Basic Series:
OMI = 2 Pole Miniature Power PC Board Relay.
2. Enclosure:
SS = Vent (Flux-tight)* plastic cover.
SH = Sealed, plastic case.
3. Termination:
2 = 2 pole
4. Coil Voltage:
05 = 5VDC
06 = 6VDC
09 = 9VDC
12 = 12VDC
24 = 24VDC
48 = 48VDC
B
OMI
-SS
-2
12
L
M
,594
5. Coil Input:
D = Standard (720mW)
6. Contact Arrangement:
Blank = 2 Form C, DPDT
L = Sensitive (540mW)
M = 2 Form A, DPST-NO
,594 = Standard model for "SH" enclosure
Other Suffix = Custom model
7. Suffix:
,500 = Standard model for "SS" enclosure
* Not suitable for immersion cleaning processes.
Our authorized distributors are more likely to stock the following items for immediate delivery.
OMI-SH-205D,594
OMI-SH-212D,594
OMI-SH-224D,594
OMI-SH-205L,594
OMI-SH-212L,594
OMI-SH-224L,594
Outline Dimensions
Wiring Diagram (Bottom View)
.811
±
.02
(20.6
±
.5)
.024
c
(.60)
.012
(.3) .012
(.3)
1.15
±
.02
(29.2
±
.5)
.157
±
.012
(4.0
±
.3)
.012
(.3)
.039
(1.0)
.039
(1.0)
.100
±
.008
(2.55
±
.2)
.504
±
.02
(12.8
±
.5)
PC Board Layout (Bottom View)
6 – .059 DIA
(1.5)
.30
±
.004
(7.6
±
.1)
.600
(15.24)
.2
(5.08) .2
(5.08)
.30
±
.008
(7.6
±
.2)
.6
(15.24)
.2
(5.08)
.144
(.067)
2 – .039 DIA
(1.0)
.2
(5.08)
Reference Data
Coil Temperature Rise
60
50
Temp. Rise (°C)
Time (msec)
Operate Time
12
10
8
Operate Time
6
4
2
Release Time
Operation (x 10 )
4
Life Expectancy
100
240VAC, 24VDC
Resistive
40
30
20
10
10
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1
0
1
2
3
4
5
Coil Power (W)
Coil Power (W)
Contact Curr ent (A)
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
461
Refer to inside back cover.
MicroPython Open Source section
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