Ratings
Coil Ratings (Common to Both Input and Output)
Rated voltage (V)
Rated current
Coil
resistance
Must operate
voltage
Must release
voltage
Max.
voltage
Power
consumption
50 Hz
60 Hz
AC
100/110
8.2/9 mA
7/7.7 mA
8,700 Ω
80% max. of
rated value
30% min. of
rated value
110% of
rated value
0.7 VA
200/220
4.1/4.5 mA
3.5/3.85 mA
33,300 Ω
DC
12
42 mA
290 Ω
80% max. of
rated value
10% min. of
rated value
110% of
rated value
0.5 W
24
21 mA
1,150 Ω
100/110
5 mA
20,000 Ω
80% max. of
rated value
10% min. of
rated value
110% of
rated value
0.5 W
Note: 1. The rated current and coil resistance values are measured at a coil temperature of 23°C. Tolerances of AC rated current are +15%, –20% and tolerances of coil resistance are ±15%.
           2. Four rated voltages or currents are available to single AC models used with the P7TF-05 Socket. Only three rated voltages or currents are available, however, when the Relay is used in place of the G7TC.

           3. The operating characteristics values are for a coil temperature of 23°C.

           4. The maximum voltage is one that is applicable to the Relay coil instantaneously at 23°C and not continuously.
Contact Ratings
Classification
For input
For output
Resistive load
(cosφ = 1)
Inductive load
(L/R = 7 ms)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4, L/R = 7 ms)
Contact mechanism
Crossbar bifurcated
Single
Contact material
Au-clad Ag
AgSnIn
Rated load
1 A at 24 VDC
0.5 A at 24 VDC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
1 A at 220 VAC
Rated carry current
1 A
5 A
Max. switching voltage
250 VAC, 125 VDC
Max. switching current
1 A
5 A
Failure rate (reference value)
100 μA at 1 VDC
10 mA at 5 VDC
Characteristics
Contact resistance (see note 2)
50 mΩ max.
Operate time (see note 3)
15 ms max.
Release time (see note 3)
15 ms max.
Max. operating frequency
Mechanical: 18,000 operations/hour
Electrical: 1,800 operations/hour (under rated load)
Insulation resistance (see note 4)
100 MΩ (at 500 VDC)
Dielectric strength
Between coil and contacts: 2,000 VAC, 50/60 Hz for 1 minute
Between contacts of same polarity: 1,000 VAC, 50/60 Hz for 1 minute
Vibration resistance
Malfunction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double
amplitude)
Shock resistance
Malfunction: 200 m/s2
Mechanical endurance
50,000,000 operations
Electrical endurance (see note 5)
Input:10,000,000 operations (10 mA) or 50,000 operations (1 A) with resistive load
2,500,000 operations (10 mA) or 20,000 operations (0.5 A) with inductive load

Output:1,000,000 operations with rated load
Error rate (level P) (Reference
value) (see note 6)
Input: 100 μA at 1 VDC
Output: 10 mA at 5 VDC
Ambient temperature
Operating: -40°C to 70°C (with no icing or condensation)
Ambient humidity
Operating: 5% to 85% (with no icing or condensation)
Weight
Approx. 17 g
Note: 1. The above values are all initial values.
           2. The contact resistance was measured with 1 A at 5 VDC using the voltage drop method.

           3. The operate and the release times were measured with the rated voltage imposed with any contact bounce

                 ignored at an ambient temperature of 23°C.

           4. The insulation resistance was measured with a 500-VDC megger applied to the same places as those used

                 for checking the dielectric strength.

           5. The electrical endurance was measured at an ambient temperature of 23°C.

           6. This value was measured at a switching frequency of 120 operations per minute.
Socket Ratings
Features
  • Easily mounts or dismounts the G7T I/O Relay.
  • Also mounts the Indicator Module (with surge suppressing function).
  • Only 19 mm in width.
  • Terminals corresponding to the NO and NC contacts of a Relay are arranged on top of the Socket to enhance maintainability.
  • Also permits mounting of the G3TA Solid-state I/O Relay.
Specifications
Model
P7TF-05
Contact resistance
10 mΩ max.
Dielectric strength
2,000 VAC for 1 minute
Insulation resistance
1,000 MΩ min. (at 500 VDC)
Vibration resistance
10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude)
Shock resistance
1,000 m/s2
Ambient temperature
Operating:-40°C to 70°C (with no icing or condensation)
Ambient Humidity
Operating: 5% to 85%RH
Weight
Approx. 28 g
* Measurement condition: 1 A at 5 VDC.