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Industrial Automation
G70A
I/O Terminal Socket
16-point I/O Terminal Socket accepts Various Devices such as G2R Relays, Solid State Relays, and Timers for More System Flexibility.
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last update: April 3, 2023
Ratings/Characteristics
| Item | G70A-ZOC16-3 | G70A-ZOC16-4 |
|---|---|---|
| Contact resistance | 10 mΩ (excluding the resistance of the relay to be used) | |
| Permissible current | 10 A | |
| Max. operating voltage | 380 VAC, 125 VDC | |
| Dielectric strength | 4,000 VAC, 50/60 Hz for 1 min between connector and output terminals
2,000 VAC, 50/60 Hz for 1 min between output terminals 250 VAC, 50/60 Hz for 1 min between connectors |
|
| Insulation resistance | Between connector and I/O terminals: 1,000 MΩ (at 500 V)
Other: 100 MΩ (at 500 V) |
|
| Vibration resistance | Malfunction: 10 to 61.2 to 10 Hz, 0.1-mm single amplitude (0.2-mm double amplitude); 61.2 to
150 to 61.2 Hz, 14.7 m/s2 |
|
| Shock resistance | Malfunction: 200 m/s2 | |
| Noise immunity | Noise level: 2.0 kV; pulse width: 100 ns to 1 μs | |
| Ambient temperature | Operating: 0 to 55°C (with no condensation or icing) | |
| Ambient humidity | Operating: 35% to 85% | |
| Coil surge absorption
element |
Diode: 1 A, 400 V | |
| Protection diode for
inverse connection |
Diode (2 A, withstand inverse voltage: 40 V) | |
| Tensile strength | No damage when a tensile force of 49 N is applied for 1 second in any direction | |
| I/O terminal tightening torque | Tightening strength: 0.59 N·m; Tensile strength 49 N for 1 min. | |
| Weight | Approx. 400 g | |
* Use a DC relay with a built-in diode because a DC relay without a built-in diode does not absorb any coil surge.
Approved Standards
The rated values for safety standard certification are not the same as individually defined performance values. Always check the specifications before use.
UL standard certification (File No. E95399)
| Model | Ratings | Standard number | Category | Listed/Recognized | Contact ratings |
|---|---|---|---|---|---|
| G70A-ZOC16-3
G70A-ZOC16-4 |
--- | UL508 | NRAQ2 | Recognized | 10 A 250 VAC |
CSA certified (File No. LR35535)
| Model | Ratings | Standard number | Class number | Contact ratings |
|---|---|---|---|---|
| G70A-ZOC16-3
G70A-ZOC16-4 |
--- | CSA C22.2
No.14 |
3211 04 | 10 A 250 VAC |
| 10 A 30 VDC |
VDE Standards
| Model | Standard number | Certification No. |
|---|---|---|
| G70A-ZOC16-3
G70A-ZOC16-4 |
VDE0160 | 124796 |
Relay (G2R-1-S, G2R-1-SN, G2R-1-S (S), G2R-1-SN (S))
Coil Ratings
| Rated voltage | 24 VDC | |
|---|---|---|
| Rated current | 21.8 mA | |
| Coil resistance | 1,100 Ω | |
| Coil inductance | Armature OFF | 4.27 |
| (H) (ref. value) | Armature ON | 8.55 |
| Must operate voltage | 70% min. of rated voltage | |
| Must release voltage | 15% min. of rated voltage | |
| Max. voltage | 110% of rated voltage | |
| Power consumption | Approx. 0.53 W | |
Contact Ratings
| Number of poles | 1 pole | |
|---|---|---|
| Load | Resistive load (cosφ = 1) | Inductive load (cosφ = 0.4; L/R = 7 ms) |
| Rated load | 10 A at 250 VAC; 10 A at 30 VDC | 7.5 A at 250 VAC; 5 A at 30 VDC |
| Rated carry current | 10 A | |
| Max. operating voltage | 380 VAC, 125 VDC | |
| Max. operating current | 10 A | |
| Max. switching capacity | 2,500 VA, 300 W | 1,875 VA, 150 W |
| Min. permissible load | 100 mA at 5 VDC | |
Relay (G2R-1A3-SN (SND), G2R-13-SN (SND))
Coil Ratings
| Rated voltage | 230 VAC | 12 VDC | 24 VDC | |
|---|---|---|---|---|
| Rated current | 50 Hz | 3.7 mA | 43.6 mA | 21.8 mA |
| 60 Hz | 3.1 mA | |||
| Coil resistance | 30,000 Ω | 275 Ω | 1,100 Ω | |
| Must operate voltage | 80% max. of rated voltage | 70% max. of rated voltage | ||
| Must release voltage | 30% min. of rated voltage | 15% min. of rated voltage | ||
| Max. voltage | 110% of rated voltage | |||
| Power consumption | Approx. 0.7 W (60 Hz) | Approx. 0.53 W | ||
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of +15%/–20%
(AC rated current) or ±10% (DC coil resistance).
2. LEDs are used for the built-in operation indicator. For models equipped with these indications, the VAC rated
current must be increased by approximately 1 mA; the VDC rated current, by approximately 4 mA.
3. Operating characteristics are measured at a coil temperature of 23°C.
(AC rated current) or ±10% (DC coil resistance).
2. LEDs are used for the built-in operation indicator. For models equipped with these indications, the VAC rated
current must be increased by approximately 1 mA; the VDC rated current, by approximately 4 mA.
3. Operating characteristics are measured at a coil temperature of 23°C.
Solid State Relay (G3R-I/O)
Ratings
Input Module
Input
| Model | Rated voltage | Operating voltage | Input current | Must operate
voltage |
Must release
voltage |
|---|---|---|---|---|---|
| G3R-IAZR1SN | 100 to 240 VAC | 60 to 264 VAC | 15 mA max. | 60 VAC max. | 20 VAC min. |
| G3R-IDZR1SN | 5 VDC | 4 to 6 VDC | 8 mA max. | 4 VDC max. | 1 VDC min. |
| 12 to 24 VDC | 6.6 to 32 VDC | 6.6 VDC max. | 3.6 VDC min. | ||
| G3R-IDZR1SN-1 | 5 VDC | 4 to 6 VDC | 4 VDC max. | 1 VDC min. | |
| 12 to 24 VDC | 6.6 to 32 VDC | 6.6 VDC max. | 3.6 VDC min. |
Output
| Model | Load voltage | Load current |
|---|---|---|
| G3R-IAZR1SN | 4 to 32 VDC | 0.1 to 100 mA |
| G3R-IDZR1SN | ||
| G3R-IDZR1SN-1 |
Output Module
Input
| Model | Rated
voltage |
Operating
voltage |
Input current | Must operate
voltage |
Must release
voltage |
|---|---|---|---|---|---|
| G3R-OA202SZN-UTU | 5 to 24 VDC | 4 to 32 VDC | 15 mA max.
(at 25°C) |
4 VDC max. | 1 VDC min. |
| G3R-OA202SLN-UTU | |||||
| G3R-ODX02SN-UTU | 8 mA max. | ||||
| G3R-OD201SN-UTU |
Output
| Model | Load voltage | Load current *1, *2 | Inrush current |
|---|---|---|---|
| G3R-OA202SZN-UTU | 75 to 264 VAC | 0.05 to 2 A | 30 A (60 Hz, 1 cycle) |
| G3R-OA202SLN-UTU | |||
| G3R-ODX02SN-UTU | 4 to 60 VDC | 0.01 to 2 A | 8 A (10 ms) |
| G3R-OD201SN-UTU | 40 to 200 VDC | 0.01 to 1.5 A | 8 A (10 ms) |
*1. Depends on the ambient temperature. Refer to the Engineering Data (Reference Value) Load Current vs. Ambient
Temperature Rating on Data Sheet for details.
*2. The minimum current value is measured at 10°C min.
Temperature Rating on Data Sheet for details.
*2. The minimum current value is measured at 10°C min.
Characteristics
Input Module
| Item | G3R-IAZR1SN | G3R-IDZR1SN | G3R-IDZR1SN-1 |
|---|---|---|---|
| Operate time | 20 ms max. | 0.1 ms max. | 15 ms max. |
| Release time | 20 ms max. | 0.1 ms max. | 15 ms max. |
| Response frequency | 10 Hz | 1 kHz | 10 Hz |
| Output ON voltage drop | 1.6 V max. | ||
| Leakage current | 5 μA max. | ||
| Insulation resistance | 100 MΩ min. between input and output | ||
| Dielectric strength | 4,000 VAC, 50/60 Hz for 1 min between input and output | ||
| Vibration resistance | 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) | ||
| Shock resistance | 1,000 m/s2 | ||
| Ambient temperature | Operating: -30 to 80°C (with no icing)
Storage: -30 to 100°C (with no icing) |
||
| Ambient humidity | Operating: 45% to 85% | ||
| Weight | Approx. 18 g | ||
Output Module
| Item | G3R-OA202SZN-UTU | G3R-OA202SLN-UTU | G3R-ODX02SN-UTU | G3R-OD201SN-UTU |
|---|---|---|---|---|
| Operate time | 1/2 of load power source
cycle + 1 ms max. |
1 ms max. | ||
| Release time | 1/2 of load power source cycle + 1 ms max. | 2 ms max. | ||
| Response frequency | 20 Hz | 100 Hz | ||
| Output ON voltage drop | 1.6 V max. | 2.5 V max. | ||
| Leakage current | 1.5 mA max. | 1 mA max. | ||
| Insulation resistance | 100 MΩ min. between input and output | |||
| Dielectric strength | 4,000 VAC, 50/60 Hz for 1 min between input and output | |||
| Vibration resistance | 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) | |||
| Shock resistance | 1,000 m/s2 | |||
| Ambient temperature | Operating: -30 to 80°C (with no icing)
Storage: -30 to 100°C (with no icing) |
|||
| Ambient humidity | Operating: 45% to 85% | |||
| Weight | Approx. 18 g | |||
Solid State Relay (G3RZ)
Ratings
| Model | Input | Output | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Rated
voltage |
Operating
voltage |
Impedance | Voltage level | Rated
load voltage |
Load
voltage range |
Load
current * |
Surge
withstand current |
||
| Must-
operate voltage |
Must-
release voltage |
||||||||
| G3RZ-
201SLN |
5 VDC | 4 to 6 VDC | 400 Ω ±20% | 4 VDC max. | 1 VDC
min. |
5 to 240
VAC 5 to 100 VDC |
3 to 264
VAC 3 to 125 VDC |
100 μA
to 1.0 A |
10 A
(10 ms) |
| 12 VDC | 9.6 to 14.4
VDC |
1.1 kΩ ±20% | 9.6 VDC max. | ||||||
| 24 VDC | 19.2 to 28.8
VDC |
2.2 kΩ ±20% | 19.2 VDC max. | ||||||
* Depends on the ambient temperature. Refer to the reference data Load Current vs. Ambient Temperature Rating on Data
Sheet for details.
Sheet for details.
Characteristics
| Operation time | 6 ms max. |
|---|---|
| Release time | 10 ms max. |
| Output ON resistance | 2.4 Ω max. |
| OFF leakage current | 10 μA max. (at 125 VDC)
100 μA max. (at 200 VAC) |
| Insulation resistance | 100 MΩ min. (at 500 VDC) |
| Dielectric strength | 2,500 VAC at 50/60 Hz for 1 min. between inputs and outputs |
| Vibration resistance | 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) |
| Shock resistance | 1,000 m/s2 |
| Storage temperature | -30 to 100°C (with no icing or condensation) |
| Ambient operating temperature | -30 to 85°C (with no icing or condensation) |
| Ambient operating humidity | 45% to 85% |
| Weight | Approx. 20 g |
Solid-State Timer (H3RN)
For H3RN specifications, refer to the H3RN Datasheet.
last update: April 3, 2023
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