(USA and Canada only)
Maximum line voltage
Output voltage range
At 45 °C ambient
At 70 °C ambient
Off-state leakage at
(Rc in schematic)
Output voltage drop
Nominal logic voltage
Logic voltage range
Logic pickup voltage
Logic dropout voltage
Logic input current at
nominal logic voltage
-30 to +70
-30 to +85
-3- to +70
-30 to +85
* Compatible with Raspberry Pi.
** Part numbers ending in FM are Factory Mutual approved.
*** Not for use with Opto 22 brains.
Opto 22’s G4 DC output modules are used to control or switch DC loads.This document includes descriptions, specifications, and wiring and dimensional diagrams for Opto 22’s G4 DC output modules:
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.
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.
This CAD file contains a three-dimensional drawing of G4ODC digital DC output modules, part of the G4 I/O family. The drawing applies to the following modules: