G7TC

• Compact size: 182 (W) ✕ 85 (D) ✕ 68 (H) mm (8-point Output Block width is 102 mm).

• Connects to the PLC through the connector, and requires only a snap-in operation.

• Surge suppressor circuit built-in.

• Immediate recognition of I/O signal status using LED operation indicators.

• G3TA I/O Solid-state relay can be mounted instead of G7T.

• Mounts easily on a DIN track.

• Approved by UL, CSA (except for G7TC-OC16-1).

When your order, specify the rated voltage.

Note:1. When ordering, add the rated coil voltage to the model number.

2. When the G7TC is used with an AC rated voltage, three rated currents can be used. If a coil voltage of 110 or 220
VAC is used, 50 Hz cannot be used.

* Not approved by UL, CSA.

Refer to Connecting Cables on catalog for details.

Mounted Relays (G7T I/O Relays and G3TA I/O SSRs)
I/O Terminal Sockets (P7TF-IS16/OS16/OS08)
Refer to Safety Precautions on catalog for details.

Note: 1. Order the indicator module suitable for the relay coil voltage.
2. The indicator module for DC relays can be used with a 12V or 24 V DC power supply.

* Please order in sets of 10 units.

A G7TC I/O Relay Terminal is a combination of (8 or 16) G7T I/O Relays with SPST-NO specifications and a P7TF I/O Terminal Socket.

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of 15%/
-20% for AC rated current and ±15% for coil resistance.
2. The operating characteristics are measured at a coil temperature of 23°C.
3. The value for maximum voltage is the maximum value within the allowable voltage fluctuation range for the
relay coil’s operating power supply. Continuous operation at this voltage is not within product specifications.
4. Approx. 4 mA flows into each LED indicator. To calculate the power supply capacity, add the current value of
each LED indicator.
5. When the G7TC is used with an AC rated voltage, three rated currents can be used. If a coil voltage of 110 or
220 VAC is used, 50 Hz cannot be used.

* The above values are for a switching frequency of 120 operations/min.

Note: The above values are initial values.
*1. Measurement: 1 A at 5 VDC.
*2. Ambient temperature: 23°C.
*3. This is between connector pin No. 10 and 20, and between connector pin No. 9 and 19.
*4. Connecting cables up to 5 m are available as standard products. For longer cables, enquire separately.

• The rated values for safety standard certification are not the same as individually defined performance values. Always check the specifications before use.
• Standard G7TC I/O Relay Terminal, except for the G7TC-OC16-1 and the G7TC-OC08, have met UL and CSA standards (UL file no. E95399; CSA file no. LR35535).

（單位：mm）

G7TC-ID16
G7TC-IA16

G7TC-OC16
G7TC-OC16-1

G7TC-OC08

G78-04
Use this piece for short-circuiting across terminals.
Max. current flow: 20 A

G77-S
The output of the I/O Relay Terminal can be obtained without relays through the G77-S Output Short-Circuit Module.
Note that the G77-S Output Short-Circuit Module is not available for inputs.

P7TF-05
The G7T (SPST-NO, SPST-NC, and SPDT types) and the G3TA I/O Relays can be mounted on the P7TF-05 Socket.
The P7TF-05 can be used for applications involving sequences that require slim relays, or to enable use of SPDT relays with the I/O Relay Terminal. To use part of the I/O Relay Terminal with SPDT specifications, insert an Output Short-Circuit Module into the I/O Relay Terminal, and use the P7TF-05 Socket in combination with an SPDT Relay for the Module’s output.

P70[]
Remove the transparent style strip of the P7TF-05 socket and mount this module and it will function as an operation indicator with the surge suppression.

DIN Track
PFP-100N
PFP-50N

End Plate
PFP-M

Spacer
PFP-S