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G4IAC24 The Opto 22 G4IAC24 is a digital AC input module designed to detect AC or DC voltage levels. It offers 4000 volts of optical isolation and operates within a 90-140 VAC/VDC input range.
Mfr Part #:

G4IAC24

Available from 1 distributors
Mfr Name: Opto 22
Opto 22
The Opto 22 G4IAC24 is a digital AC input module designed to detect AC or DC voltage levels. It offers 4000 volts of optical isolation and operates within a 90-140 VAC/VDC input range.
✓ Total Stock: 109 pcs
$ Price Range: $0.99

G4IAC24 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
109 pcs
On Request
109 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

G4IAC24 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Operating Temperature
Output Current
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Turn Off Time
Turn On Time
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G4IAC24 Description

Short technical summary and product information.

Opto 22's G4IAC24 is a digital AC input module from the G4 I/O family, designed for detecting AC or DC voltage levels. It provides up to 4000 volts of optical isolation between field inputs and the logic output circuit, ensuring robust performance.

 

This module features an input voltage range of 90-140 VAC/VDC and requires a typical logic voltage of 24 VDC. It is engineered with built-in filtering for transient suppression and noise rejection, offering high noise rejection and transient-free switching. The operating temperature range is -30 °C to 70 °C.

 

Typical applications include sensing the presence or absence of voltage and sensing contact closure from various sources such as proximity switches, limit switches, float switches, selector switches, push buttons, toggle switches, and thermostats. The G4IAC24 is suitable for industrial automation and control systems.

G4IAC24 Quick Information

Product Type: Digital AC Input Module
Series: G4
Canonical Name: Opto 22 G4IAC24 Digital AC Input Module
Subcategory: AC Input

G4IAC24 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

G4IAC24 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

G4IAC24 Features

  • Detects AC or DC voltage levels.
  • Provides 4000 volts optical isolation.
  • Operates from 90-140 VAC/VDC input.
  • Features built-in filtering for noise rejection.
  • Wide -30 °C to 70 °C operating temperature.

G4IAC24 Applications

  • Senses voltage presence or absence.
  • Monitors contact closure from switches.
  • Used in industrial control systems.
  • Compatible with PLC systems.

G4IAC24 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the G4IAC24?

The input voltage range is 90-140 VAC/VDC.

What is the maximum output current?

The maximum output current is 50 mA (sinking).

What is the isolation voltage?

Optical isolation is 4000 V transient (1 ms) and 1500 V for 1 minute.

What is the operating temperature range?

The operating temperature range is -30 to 70 °C.

What is the turn-on time?

The typical turn-on time is 20 ms.

What output supply voltage does the module require?

The nominal output supply voltage is 24 VDC, with a range of 20-30 VDC.

Does the G4IAC24 meet any surge or arc test standards?

Yes, it passes the NEMA Showering Arc Test (ICS 2-230) and meets the IEEE Surge Withstand Specification (IEEE-472).

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