Omron G3H, G3HD DATASHEET
Solid State Relays G3@-VD
G3H/G3HD
Refer to Warranty and Application Considerations (page 1), Safety
Precautions (page 4), and Technical and Safety Information (page 6).
International Standards for G3H Series,
Same Profile as LY Power Relays
• Shape-compatible with mecha ni cal relays.
• Certified by UL, CSA, and VDE (models numbers with a suffix
of “-VD”).
• Socket type, same size as LY Power Relays.
• Operation indicator pro vide d to co nfirm input (mo dels n umb ers
with “N” before the suffix).
Model Number Structure
■Model Number Legend
G3H-@@@@@@-@
5678
234
1
1. Basic Model Name
G3H: Solid State Relay
2. Rated Load Po we r Supply Voltage
2: 200 VAC
3, 4. Rated Load Current
03: 3 A
5. Terminal Type
S: Plug-in terminals
6. Zero Cross Function
Blank: Equipped with zero cross function
L: Not equipped with zero cross function
7. Operation Indicator
Blank: Not equipped with operation indicator
N: Equipped with operation indicator
8. Certification
VD: Certified by UL, CSA, and VDE standards
G3HD-@@@@-@
7
234
1
1. Basic Model Name
G3H: Solid State Relay
2. Load Power Supply Type
D: DC
3. Rated Load Po we r Supply Voltage
X: 50 VDC
4. Rated Load Current
03: 3 A
224 Solid State Relays G3@-VD G3H/G3HD
56
5. Terminal Type
S: Plug-in terminals
6. Operation Indicator
Blank: Not equipped with operation indicator
N: Equipped with operation indicator
7. Certification
VD: Certified by UL, CSA, VDE
Ordering Information
■List of Models
Isolation Zero cross
function
Photocoupler Yes Yes 3 A at 100 to 240 VAC
Phototriac coupler No 5 VDC G3H-203SLN-VD
Photocoupler No 3 A at 4 to 48 VDC
Photocoupler Yes No 3 A at 100 to 240 VAC
Phototriac coupler No 5 VDC G3H-203SL-VD
Photocoupler No 3 A at 4 to 48 VDC
Note: 1. Product is labelled “250 VAC”.
2. Product is labelled “50 VDC”.
3. When ordering, specify the rated input voltage.
Indicator Rated output load Rated input voltage Model
5 to 24 VDC G3H-203SN-VD
(See note 1.)
12 VDC
24 VDC
5 to 24 VDC G3HD-X03SN-VD
(See note 2.)
4 to 24 VDC G3H-203S-VD
(See note 1.)
12 VDC
24 VDC
4 to 24 VDC G3HD-X03S-VD
(See note 2.)
■Accessories (Order Separately)
Connecting Sockets
Refer to page 297 for details.
Item PTF08A-E PT08 PT08-0 PT08QN
Connecting Front connecting Back connecting
Mounting method/
Termin al t ype
Hold-down clip PYC-A1 PYC-P
Track mounted
screw terminals
Solder terminals PCB terminals Wire-wrapping term inals
Specifications
■Ratings (at an Ambient Temperature of 25°C)
Input
Model Rated voltage Operating voltage Impedance Voltage level
Must operate voltage M us t release voltage
G3H-203SN-VD 5 to 24 VDC 4 to 28 VDC 15 mA max. (See note.) 4 VDC max. 1 VDC min.
G3H-203SLN-VD 5 VDC 4 to 6 VDC 390
12 VDC 9.6 to 14.4 VDC 900
24 VDC 19.2 to 28.8 VDC 2 k
G3HD-X03SN-VD 5 to 24 VDC 4 to 28 VDC
G3H-203S-VD 4 to 24 VDC 3 to 28 VDC 15 mA max. (See note.) 3 VDC max. 1 VDC min.
G3H-203SL-VD 5 VDC 4 to 6 VDC 390
12 VDC 9.6 to 14.4 VDC 900
24 VDC 19.2 to 28.8 VDC 2 k
G3HD-X03S-VD 4 to 24 VDC 3 to 28 VDC
Note: Constant-current input circuit.
Ω±20% 4 VDC max. 1 VDC min.
Ω±20% 9.6 VDC max.
Ω±20% 19.2 VDC max.
+20%
1.5 k
Ω
/
–10%
Ω±20% 4 VDC max. 1 VDC min.
Ω±20% 9.6 VDC max.
Ω±20% 19.2 VDC max.
+20%
1.5 k
Ω
/
–10%
4 VDC max. 1 VDC min.
3 VDC max. 1 VDC min.
Solid State Relays G3@-VD G3H/G3HD 225
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