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G70A

I/O Terminal Socket

G70A

16-point I/O Terminal Socket accepts Various Devices such as G2R Relays, Solid State Relays, and Timers for More System Flexibility.

Ratings/Characteristics

Item G70A-ZOC16-3 G70A-ZOC16-4 G70A-ZIM16-5
Contact resistance 10 mΩ (excluding the resistance of the relay to be used)
Permissible current 10 A 100 mA
Max. operating voltage 380 VAC, 125 VDC 30 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
4,000 VAC, 50/60 Hz for 1 min between
connector and input terminals
2,000 VAC, 50/60 Hz for 1 min between
coil 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 Varistor *
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 G70A

UL508 Fille No. E95399
CSA C22.2 (No.14) Fille No. LR 35535
VDE EN-50178 Fille No. 125362

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.

Contact Ratings

Refer to Ratings/Characteristics of G70A-ZIM16-5.

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 5 to 24 VDC 4 to 32 VDC 15 mA max.
(at 25°C)
4 VDC max. 1 VDC min.
G3R-OA202SLN
G3R-ODX02SN 8 mA max.
G3R-OD201SN

Output

Model Load voltage Load current *1, *2 Inrush current
G3R-OA202SZN 75 to 264 VAC 0.05 to 2 A 30 A (60 Hz, 1 cycle)
G3R-OA202SLN
G3R-ODX02SN 4 to 60 VDC 0.01 to 2 A 8 A (10 ms)
G3R-OD201SN 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.

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 G3R-OA202SLN G3R-ODX02SN G3R-OD201SN
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.

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.