G4OAC5MA
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G4OAC5MA

$51.00 (USA and Canada only)

Availability: In stock
G4 AC Output 12-140 VAC, 5 VDC Logic with Manual/Auto Switch

Production Specification

G4 I/O family

The G4OAC5MA is a digital AC output module with an output voltage range of 12–140 VAC, requiring a typical logic voltage of 5 VDC. It is compatible with Opto 22 brains and Raspberry Pi.

The G4OAC5MA features a manual-on/manual-off/automatic switch, ideal for diagnostic testing of control applications. 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.

Compatible with Raspberry Pi. The G4OAC5MA can be used with the Digital I/O Carrier Board for Raspberry Pi® (part number OPTO-P1-40P) to monitor and control industrial devices with your Raspberry Pi.

 

Units

G4OAC5*

G4OAC5A*

G4OAC5A5*

G4OAC5MA*

G4OAC5AMA*

Nominal line voltage

VAC

120

120/240

120/240

120

120/240

Output voltage range

VAC

12–140

24–280

24–280

12–140

24–280

Key feature

Normally closed

Diagnostic
switch

Diagnostic
switch

Current rating:
At 45 °C ambient
At 70 °C ambient

 

A
A

 

3
2

 

3
2

 

3
2

 

3
2

 

3
2

UL Motor Load Rating

A

1.5

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

 

4000
1500

Off-state leakage at
nominal voltage (60 Hz)

mARMS

5

1.25/2.5

1.25/2.5

5

1.25/2.5

Nominal logic voltage

VDC

5

5

5

5

5

Logic voltage range

VDC

4–8

4–8

4–8

4–8

4–8

Logic pickup voltage

VDC

4

4

4

4

4

Logic dropout voltage

VDC

1

1

1

1

1

Logic input current at
nominal logic voltage

mA

12

12

12

12

12

Control resistance
(Rc in schematic)

ohms

220

220

220

220

220

One-cycle surge

A peak

80

80

80

80

80

Turn-on time @ 60 Hz

milliseconds

≤8.3***

≤8.3***

≤8.3***

≤8.3***

≤8.3***

Turn-off time @ 60 Hz

milliseconds

≤8.3****

≤8.3****

≤8.3****

≤8.3****

≤8.3****

Peak repetitive voltage

VAC

500

500

500

500

500

Minimum load current

mA

20

20

20

20

20

Output voltage drop
maximum peak

V

1.6

1.6

1.6

1.6

1.6

Operating frequency

Hz

25–65

25–65

25–65

25–65

25–65

dV/dT-off-state

V/micro-seconds

200

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

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

 

-30 to +70
-30 to +85

Agency Approvals   UL, CE, CSA; UKCA UL, CE, CSA; UKCA CE, CSA; UKCA
 
UL, CE, CSA; UKCA UL, CE, CSA, RoHS; UKCA

*** 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.

G4 Digital AC Output Modules Data Sheet

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:

Digital I/O for Raspberry Pi Selection Guide

Now you can safely and reliably sense and switch industrial-level electrical loads with your Raspberry Pi® and Opto 22 industrially hardened digital I/O.

This Selection Guide describes compatible I/O racks and modules, power supplies, and accessories that work with the Raspberry Pi and the Digital I/O Carrier Board for the Pi (OPTO-P1-40P). Specifications, dimensional drawings, and wiring diagrams for racks and I/O modules are included.

For code samples and steps to get started, also see developer.opto22.com.

G4 Digital I/O Data Book

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.

UKCA Declaration of Conformity (EMC, LVD, RoHS)

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.

Declaration of Conformity (EMC, LVD, RoHS)

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.

Opto 22 RoHS 3 Statement of Compliance - Restriction of Hazardous Substances

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.

G4 Digital I/O Wiring Diagrams

Wiring diagrams for G4 modules and racks

CSA Approval Document

This document lists all Opto 22 part numbers that have the Canadian Standards Association (CSA) approval.

UL Approval Document

This document lists all Opto 22 part numbers that have the Underwriters Laboratory (UL) approval.

CE Declaration: EMC

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.

CE Declaration: Low Voltage

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.

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