FOR HELP
2 G4 Digital I/O Family Data Book
For Help
If you have any questions about Generation 4 Digital I/O products, please call or e-mail Opto 22. Phone hours are
Monday through Friday, 8 a.m. to 5 p.m. Pacific Time.
Product Information: Phone: 800/452-OPTO
E-mail: sales@opto22.com
OptoExpress online ordering: www.optoexpress.com
Opto 22 Web site: www.opto22.com
Product Support: Phone: 800/TEK-OPTO (835-6786) or 909/695-3080
E-mail: support@opto22.com
Web site: www.opto22.com/support
Bulletin board: bbs.opto22.com
When calling for technical support, be prepared to provide a complete description of your hardware and operating
systems to the Product Support engineer. This information should include:
• accessories installed
• type of power supply
• types of I/O modules and racks used
• third-party devices installed
• how the system is wired