Omron G7T-1122S-DC24V I/O Relay

USD 20.40

Ultra-slim SPST-NO I/O input relay with a 24VDC coil. Features bifurcated contacts for reliable low-level signal switching at 1A. Socket-mountable design.

SKU Omron-G7T-1122S-DC24V Category
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Omron G7T-1122S-DC24V I/O Relay

Model Identifier G7T
Official Part Number G7T-1122S-DC24V
GTIN Standard NA

Technical Overview

Ultra-slim SPST-NO I/O input relay with a 24VDC coil. Features bifurcated contacts for reliable low-level signal switching at 1A. Socket-mountable design.

Key Features

  • Ultra-slim housing: 29 (W) x 10 (D) x 32 (H) mm.
  • Designed for PLC input signals.
  • SPST-NO contact form (1a).
  • Bifurcated contacts for reliable micro-switching.
  • Socket mount / Plug-in terminal type.
  • Features an operation display mechanism.
  • UL and CSA approved.

24VDC Coil Voltage

Technical Specification Matrix

ParameterValue
Coil Voltage24 VDC
Contact FormSPST-NO
Contact Current Rating1 A
Rated Load1 A at 24 VDC
Mounting TypeSocket Mount
Terminal TypePlug-in
Contact MechanismBifurcated contact
Operate Time15 ms max.
Release Time15 ms max.
Insulation Resistance100 MΩ (at 500 VDC)
Dielectric Strength2,000 VAC, 50/60 Hz for 1 minute (between coil and contacts)
Ambient Operating Temperature-40°C to 70°C (with no icing or condensation)
Physical Weight (kg)0.02
Dimensions L x W x H (cm)2.9 x 1 x 3.2

Industrial Applications

1. PLC Input Signal Isolation

Used as an interposing relay between field devices (like sensors or pushbuttons) and a PLC's digital input card. The 24VDC coil is directly compatible with standard control voltage, and its SPST-NO contacts provide a clean, isolated signal to the PLC.

Problem Solved

Protects sensitive PLC input circuitry from voltage spikes, electrical noise, and potential damage from field wiring faults. The slim 10mm width allows for high-density I/O wiring in crowded control cabinets.

Interposing RelayPLC I/OSignal Isolation24VDC ControlHigh-Density I/O

2. Control Panel Status Indication

Drives a 24VDC LED indicator lamp on a control panel. The relay is activated by a machine's control logic, and its 1A contact rating is sufficient to switch the current for a standard industrial indicator.

Problem Solved

Provides a robust and reliable method for visual status feedback. The relay's long mechanical endurance ensures longevity, even with frequent status changes. The bifurcated contacts ensure a reliable connection for low-current LED loads.

Indicator LampControl PanelStatus Feedback24VDC LEDSPST-NO

3. Low-Power Actuator Control

Directly controlling a small 24VDC pneumatic solenoid valve. The relay's 1A contact rating is adequate for switching the low current draw of a miniature solenoid.

Problem Solved

Offers a compact and cost-effective solution for switching low-power loads without the need for a larger, more expensive power relay or contactor. The ultra-slim design saves valuable DIN rail space within a machine's pneumatic control valve bank.

Solenoid ValvePneumatic ControlLow Power Switching24VDC ActuatorCompact Relay
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