OPTO 22 - G4OAC15 _ G4 AC Output 12-140 VAC, 15 VDC Logic

Quick Specs:

G4 AC Output 12-140 VAC
15 VDC Logic

G4 I/O family

The G4OAC15 is a digital AC output module with an output voltage range of 12 - 140, requiring a typical logic voltage of 15 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.

Specifications:

	Units	G4OAC15***	G4OAC15A***	G4OAC24***	G4OAC24A***
Nominal line voltage	VAC	120	120/240	120	120/240
Output voltage range	VAC	12 - 140	24 - 280	12 - 140	24 - 280
Key feature
Current rating: At 45 °C ambient At 70 °C ambient	A A	3 2	3 2	3 2	3 2
UL Motor Load Rating	A	1.5	1.5	1.5	1.5
Isolation input-to-output (transient): 1 ms 1 minute	volts	4000 1500	4000 1500	4000 1500	4000 1500
Off-state leakage at nominal voltage (60 Hz)	mA_RMS	5	1.25/2.5	5	1.25/2.5
Logic voltage range	VDC	10.5 - 16	10.5 - 16	19.5 - 32	19.5 - 32
Logic pickup voltage	VDC	10.5	10.5	19.5	19.5
Logic dropout voltage	VDC	1	1	1	1
Logic input current at nominal logic voltage	mA	15	15	18	18
Control resistance (Rc in schematic)	ohms	1 K	1 K	2.2 K	2.2 K
One-cycle surge	A peak	80	80	80	80
Turn-on time @ 60 Hz	micro- seconds	¤8.3*	¤8.3*	¤8.3*	¤8.3*
Turn-off time @ 60 Hz	micro- seconds	¤8.3**	¤8.3**	¤8.3**	¤8.3**
Peak repetitive voltage	VAC	500	500	500	500
Minimum load current	mA	20	20	20	20
Output voltage drop maximum peak	V	1.6	1.6	1.6	1.6
Operating frequency	Hz	25 - 65	25 - 65	25 - 65	25 - 65
dV/dT-off-state	V/micro- second	200	200	200	200
dV/dT-commutating	--	snubbed for 0.5 power factor load	snubbed for 0.5 power factor load	snubbed for 0.5 power factor load	snubbed for 0.5 power factor load
Temperature Operating: Storage:	°C °C	-30 to +70 -30 to +85	-30 to +70 -30 to +85	-30 to +70 -30 to +85	-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.

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