G70A
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- G70A I/O Relay Terminal Datasheet
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G70A
16-point I/O Terminal Socket accepts Various Devices such as G2R Relays, Solid State Relays, and Timers for More System Flexibility.
- Connects to a PLC with a simple snap-in connector.
- The G70A-ZOC16-3 cab be combined with a DRT1-OD32ML I/O Terminal for DeviceNet connectivity or an SRT2-VOD16ML Connector Terminal for CompoBus/S connectivity.
- SPDT relays can be mounted.
- Conforms to VDE (VDE0106) and CE standards.
- Electric-shock preventive (finger-touch protection) terminal socket.
- DIN rail mountable.
- High-capacity (10 A) terminal socket.
- Excellent noise resistance characteristics.
- Built-in diodes for coil surge suppression.
Ordering Information
I/O Terminal Socket
| Classification | Internal I/O common | Rated voltage | Order code |
|---|---|---|---|
| Output | NPN (+ common) | 24 VDC | G70A-ZOC16-3 |
| PNP (– common) | 24 VDC | G70A-ZOC16-4 | |
| Input | NPN/PNP | 110 VDC max., 240 VAC max.
2
Each relay to
be mounted must incorporate a coil that has proper specifications
within the maximum rated voltage range. |
G70A-ZIM16-5 |
Suitable Relay/Solid State Relay/Solid-State Timer
| Classification | I/O Terminal Socket | Relay | Solid State Relay (SSR) | Solid-State Timer |
|---|---|---|---|---|
| Output | NPN: G70A-ZOC16-3 PNP: G70A-ZOC16-4 |
G2R-1-S G2R-1-SN G2R-1-S (S) G2R-1-SN (S) |
G3R-OA202SZN G3R-OA202SLN G3R-ODX02SN G3R-OD201SN G3RZ-201SLN |
H3RN-1 H3RN-11 |
| Input | G70A-ZIM16-5 | G2R-1A3-SN
2 ,G2R-13-SN has twin cross-bar contacts.
2
Manufacturing of the G2R-1A3-S G2R-13-SN
2 ,G2R-13-SN has twin cross-bar contacts.
2
Manufacturing of the G2R-1A3-S G2R-1A3-SND
2 ,G2R-13-SN has twin cross-bar contacts.
2
Manufacturing of the G2R-1A3-S G2R-13-SND
2 ,G2R-13-SN has twin cross-bar contacts.
2
Manufacturing of the G2R-1A3-S |
G3R-IAZR1SN G3R-IDZR1SN G3R-IDZR1SN-1 |
– |
Accessories (Order Separately)
Short Bar
| Applicable model | Order code |
|---|---|
| G70A-ZOC16-3 G70A-ZOC16-4 |
G78-16-E |
| G70A-ZIM16-5 |
Connecting Sockets for I/O Terminal Expansion
| Number of poles | Order code |
|---|---|
| 1 pole (G2R: 1 pole usage) | P2RF-05-E |
| 2 poles (G2R: 2 poles usage) | P2RF-08-E |
Accessories for DIN Track Mounting
| Appearance | Name | Order code | |
|---|---|---|---|
 |
DIN Tracks | 1 m | PFP-100N |
| 0.5 m | PFP-50N | ||
 |
End Plate | PFP-M | |
 |
Spacer | PFP-S | |
Specifications
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 MW (at 500 V) Other: 100 MW (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
2
Use a DC relay with a built-in
diode because a DC relay without a built-in diode does not absorb
any coil surge. |
|
| 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 | ||
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)
| Ratings | Standard number | Category | Listed/Recognized | Contact ratings | Order code |
|---|---|---|---|---|---|
| – | UL508 | NRAQ2 | Recognized | 10 A 250 VAC | G70A-ZOC16-3 |
| G70A-ZOC16-4 |
CSA certified (File No. LR35535)
| Ratings | Standard number | Class number | Contact ratings | Order code |
|---|---|---|---|---|
| – | CSA C22.2 No.14 |
3211 04 | 10 A 250 VAC | G70A-ZOC16-3 |
| 10 A 30 VDC | G70A-ZOC16-4 |
VDE Standards
| Standard number | Certification No. | Order code |
|---|---|---|
| VDE0160 | 124796 | G70A-ZOC16-3 |
| G70A-ZOC16-4 |
