$27.25 (USA and Canada only)
G4 I/O family
The G4OAC24 is a digital AC output module with an output voltage range of 12–140 VAC, requiring a typical logic voltage of 24 VDC. It is not for use with Opto 22 brains or with a Raspberry Pi, which use 5 VDC logic.
This AC output module is equivalent to a single-pole, single-throw, normally open contact (Form A, SPST-NO). It includes a 4 amp fast-blow fuse.
Opto 22’s G4 AC output modules are used to control or switch AC loads. Each module provides up to 4000 volts of optical isolation (transient) between field outputs and the control side of the circuit, and each features zero voltage turn-on and zero current turn-off. Typical applications for AC output modules include switching loads such as AC relays, solenoids, motor starters, heaters, lamps, and indicators.
Units
G4OAC15***
G4OAC15A***
G4OAC24***
G4OAC24A***
Nominal line voltage
VAC
120
120/240
Output voltage range
12–140
24–280
Key feature
—
Current rating: At 45 °C ambient At 70 °C ambient
A A
3 2
UL Motor Load Rating
A
1.5
Isolation input-to-output (transient):
1 ms
1 minute
volts
4000
1500
Off-state leakage at nominal voltage (60 Hz)
mARMS
5
1.25/2.5
Logic voltage range
VDC
10.5–16
19.5–32
Logic pickup voltage
10.5
19.5
Logic dropout voltage
1
Logic input current at nominal logic voltage
mA
15
18
Control resistance (Rc in schematic)
ohms
1 K
2.2 K
One-cycle surge
A peak
80
Turn-on time @ 60 Hz
micro- seconds
≤8.3*
Turn-off time @ 60 Hz
≤8.3**
Peak repetitive voltage
500
Minimum load current
20
Output voltage drop maximum peak
V
1.6
Operating frequency
Hz
25–65
dV/dT-off-state
V/micro- second
200
dV/dT-commutating
--
snubbed for 0.5 power factor load
Temperature Operating: Storage:
°C °C
-30 to +70 -30 to +85
* One-half cycle maximum. Module turns on at the zero volt crossing of the AC sine wave. ** One-half cycle maximum. Module turns off at the zero current crossing of the AC sine wave. *** Not for use with Opto 22 brains.
Opto 22’s G4 AC output modules are used to control or switch AC loads. This document includes descriptions, specifications, and wiring and dimensional diagrams for Opto 22’s G4 AC output modules:
The G4 Digital I/O Data Book provides complete details on every G4 digital I/O product component, including adapter cards, I/O modules, and mounting racks.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with the rules, regulations and standards of the United Kingdom. The models cited have been tested to the essential requirements listed in the Standards section, and fully comply with the legislation as listed in UK Legislation section.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.
This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.
Wiring diagrams for G4 modules and racks
This document lists all Opto 22 part numbers that have the Canadian Standards Association (CSA) approval.
This document lists all Opto 22 part numbers that have the Underwriters Laboratory (UL) approval.
This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.