G70A | Omron, Europe

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G70A

  • CAD Library
  • G70A I/O Relay Terminal Datasheet
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Features

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.
Specifications & ordering info

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 and G2R-13-S was discontinued at the end of March 2014.

G2R-13-SN
2
G2R-13-SN has twin cross-bar contacts.
,
2
Manufacturing of the G2R-1A3-S and G2R-13-S was discontinued at the end of March 2014.

G2R-1A3-SND
2
G2R-13-SN has twin cross-bar contacts.
,
2
Manufacturing of the G2R-1A3-S and G2R-13-S was discontinued at the end of March 2014.

G2R-13-SND
2
G2R-13-SN has twin cross-bar contacts.
,
2
Manufacturing of the G2R-1A3-S and G2R-13-S was discontinued at the end of March 2014.
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