• DC input-AC output for a 3-A load or a 5-A load.
• The 5A type is UL, CSA, EN (EN60950) approved.
• UL and CSA compliance for 3-A Relays
(-UTU models have TÜV compliance as well).
• UL and CSA compliance for 5-A Relays
(-VD models have VDE compliance as well).
RoHS Compliant
Refer to "Solid State Relays Common Precautions".
■Model
Number Legend
G 3 M -@
@ @@ @
-@ -@
———— — —
1
2
3 4
5
6
1. Rated Load Power Supply Voltage
2: Maximum operating voltage
lower than 264 V
2. Rated Load Current
03: 3 A
05: 5 A
3. Terminal Type
P: PCB terminals
4. Zero Cross Function
Blank: Equipped with zero cross function
L : Not equipped with zero cross function
5. Certification
Blank: UL and CSA for 3-A models
No certification for 5-A models
UTU : UL, CSA and TÜV for 3-A models
VD : UL, CSA and TÜV for 5-A models
UTU-1 : UL, CSA and TÜV for 3-A models
with reinforced insulation
VD-1 : UL, CSA and TÜV for 5-A models
with reinforced insulation
6. Input Terminal Pitch
Blank: 7.62 mm
4 : 5.08 mm
G
3
M
■List
of Models
Isolation
Input terminal pitch
Zero cross
function
Indicator
Rated output load
Rated input
voltage
5 VDC
3 A at 100 to 240 VAC
Yes
5 A at 100 to 240 VAC
7.62 mm
3 A at 100 to 240 VAC
No
5 A at 100 to 240 VAC
Phototriac
No
3 A at 100 to 240 VAC
Yes
5 A at 100 to 240 VAC
5.08 mm
3 A at 100 to 240 VAC
No
5 A at 100 to 240 VAC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
G3M-203P
G3M-203P
G3M-203P
G3M-205P
G3M-205P
G3M-205P
G3M-203PL
G3M-203PL
G3M-203PL
G3M-205PL
G3M-205PL
G3M-205PL
G3M-203P-4
G3M-203P-4
G3M-203P-4
G3M-205P-4
G3M-205P-4
G3M-205P-4
G3M-203PL-4
G3M-203PL-4
G3M-203PL-4
G3M-205PL-4
G3M-205PL-4
G3M-205PL-4
Model
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
100 pcs
Minimum packing
unit
1
G3M
■Ratings
Input
(Each model has 5-VDC, 12-VDC, and 24-VDC input versions.)
Rated
voltage
5 VDC
Operating voltage
4 to 6 VDC
Impedance
300
Ω
±20%
800
Ω
±20%
Must operate
voltage level
4 VDC max.
9.6 VDC max.
1 VDC min.
G3M-203P(L)
G3M-205P(L)
*
100 to
240 VAC
Must release
voltage level
Solid State Relays
Output
Item
Model
Rated
voltage
Applicable load
Load voltage range Load current
0.1 to 3 A *
75 to 264 VAC
0.1 to 5 A *
Inrush current
45 A
(60 Hz, 1 cycle)
60 A
(60Hz, 1 cycle)
12 VDC 9.6 to 14.4 VDC
24 VDC 19.2 to 28.8 VDC
1.6 kΩ ±20% 19.2 VDC max.
The load current varies depending on the ambient temperature.
Refer to Load Current vs. Ambient Temperature under Engineering Data.
■Characteristics
Item
Operate time
Release time
Output ON voltage drop
Leakage current
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Ambient operating temperature
Ambient operating humidity
Storage temperature
Model
G3M-203P(L)
G3M-205P(L)
G3M-@@@PL: 1 ms max.
G3M-@@@P: 1/2 of load power source cycle
+
1 ms max.
1/2 of load power source cycle
+
1 ms max.
1.6 V (RMS) max.
1.5 mA max. (at 200 VAC)
1,000 MΩ min. (at 500 VDC)
2,500 VAC, 50/60 Hz for 1 min between input and output
10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
1,000 m/s
2
−30°C
to 80°C (with no icing or condensation)
45% to 85%RH
−30°C
to 100°C (with no icing or condensation)
Approx. 15 g
Approx. 25 g
G
3
M
Weight
2
G3M
■Engineering
Data
Load Current vs. Ambient
Temperature
Load current (A)
Solid State Relays
One Cycle Surge Current:
Non-repetitive
Non-repetitive (Reduce the current under the
dotted line of the impulse withstand current for
repetitive operation)
Inrush peak current (A)
70
60
50
G3M-205P(L)
40
G3M-203P(L)
30
●
Operating Environment
Precautions
The rated value for the ambient
operating temperature of the SSR is
determined under conditions when there
is no heat build-up. (Left graph)
Note that it is necessary to reduce the
load current as the ambient temperature
of the SSR may increase due to
operating conditions.
(Figure below is an example of the
G3M-205P(L) model)
When using the SSR, design the system
to allow heat dissipation sufficient to stay
below the Load Current vs. Ambient
Temperature characteristic curve.
6
G3M-205P(L)
5
4
G3M-203P(L)
3
2
20
1
0.5
0
-30
-20
0
20 25
40
60
80
100
Ambient temperature (°C)
10
10
30 50 100 200
500 1,000
5,000
Energized time (ms)
Load Current vs. Ambient
Temperature (Close Mounting)
G3M-205 Series (5-A Load)
<X direction>
Load current (A)
6
<Y direction>
Load current (A)
6
<Z direction>
Load current (A)
6
5
5
5
4
4
4
3
3
2.5A L=20.37
2.0A L=20.37
1.5A L=12.7
3
2.5A L=20.37
2
1.8A L=12.7
G
3
M
2
2
1.8A L=12.7
1
0.6A L=7.62
1
0.8A L=7.62
1
0.8A L=7.62
0
−30
−20
0
20 25
40
60
80
100
Ambient temperature (°C)
0
−30
−20
0
20 25
40
60
80
100
Ambient temperature (°C)
0
−30
−20
0
20 25
40
60
80
100
Ambient temperature (°C)
L
L
L L
Top
3 pcs.
Bottom
Bottom
L L
Top
10 pcs.
Bottom
Top
10 pcs.
3 pcs.
10 pcs.
• Thirty Relays are soldered to the PCB at each given spacing.
• Continuous power.
3
G3M
■Dimensions
G3M-203P(L)
G3M-203P(L)-4
PCB Dimensions
(BOTTOM VIEW)
G3M-203P(L)
2.54
Four, 1.2 dia. holes
Solid State Relays
(Unit: mm)
2.54
40 max.
9 max.
Terminal Arrangement
(BOTTOM VIEW)
Input voltage
-
+
Load
Load power supply
G3M-203P(L)-4
20 max.
2.54
Four, 1.2 dia. holes
-
4
INPUT
3
+
2
LOAD
1
4
4
±2
7.62
(5.08)*
12.7
10.16
0.7
0.4
1.5
2.54
*Input terminal pitch for models ending in "-4" is 5.08 mm.
G3M-205P(L)
G3M-205P(L)-4
PCB Dimensions
(BOTTOM VIEW)
G3M-205P(L)
2.54
Four, 1.2 dia. holes
2.54
Terminal Arrangement
(BOTTOM VIEW)
Input voltage
Load power supply
Load
-
+
7.6
±0.2
40 max.
G3M-205P(L)-4
G
3
M
-
4
3
+
INPUT
2
LOAD
1
2.54
25 max.
Four, 1.2 dia. holes
4
4
±2
7.62
(5.08)*
12.7
10.16
0.7
0.4
1.65
2.54
*Input terminal pitch for models ending in "-4" is 5.08 mm.
■Precautions
• Please refer to “Solid State Relays Common Precautions” for correct use.
4
G3M
Solid State Relays
G
3
M
•
Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
•
Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
Note: Do not use this document to operate the Unit.
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