Opto 22

43044 Business Park Drive, Temecula, CA 92590 USA
Local & outside the USA:(951) 695-3000
Toll-Free within the USA:(800) 321-6786
Fax: (951) 695-3095
Email: sales@opto22.com

Engineering with Ethernet

Engineering with Ethernet Webcast

Control Engineering's recent webcast, Engineering with Ethernet, explored Ethernet protocols, managed and unmanaged network switches, network architecture options, Power over Ethernet, Ethernet's role in Intelligent Safety Networks, IGMP snooping, and the use of wired and wireless Ethernet.

Now the webcast is archived on Control Engineering's website. Listen and watch as David Greenfield interviews Opto 22's Benson Hougland, Michael Frayne from Molex, and Wayne Nicholson from N-Tron.

See the archived webcast.

Find Your I/O with the I/O Selector

SNAP I/O Selector

We've got analog, digital, and serial I/O modules for just about any signal you need.

But how do you find the right module?

Here's an easy online way: the SNAP I/O Selector.

This great tool on our website lets you start by choosing the signal type. Then pick the number of channels and whether you need inputs or outputs.

Click the part number to see description and wiring, and then go straight to the product page.

Check out the SNAP I/O Selector.

Hot Tip from PSG: Getting Controller Status Data

Opto 22 Product Support Group

When you're working with multiple SNAP PAC controllers, PAC Terminal utility software can save you a lot of time. Today's tip from the Opto 22 Product Support Group (PSG) shows you a quick way to get basic and detailed controller status data for all your controllers.

PAC Terminal is installed with any version of PAC Project.

To open PAC Terminal, choose Start > Programs > Opto 22 > PAC Project > Tools > PAC Terminal.

The main PAC Terminal window shows you all controllers' names and IP addresses.

  • For a quick summary of all controllers, click Scan All on the right side of the window.
  • Or highlight the controllers you're interested in and click Scan Selected.

Brief status messages appear in the Status column in the main window. Uh-oh, one of these has a stopped strategy:

PAC Terminal main window

For detailed information, double-click a controller's name in the list to open its Inspect window. You can open multiple Inspect windows to compare several controllers:

Pac Terminal Inspect window

The inspect window shows a lot of information:

  • The controller and its IP address
  • Firmware version
  • RAM available
  • How long it's been turned on
  • Date and time on the device (Click Sync time to PC to make sure the controller and the PC show the same time.)
  • Number of messages in the message queue (Click the blue number to open the message queue.)
  • Data on active and alternate strategies (An alternate strategy appears if you're using background downloading. You can use this section of the window to manually run or stop the strategy, switch strategies, and store either or both to flash memory.)
  • Communication loop time and communication errors

Questions? Comments? Contact Opto 22 Product Support.

Go Wired or Wireless? Find Out Here!

WebEx logo

Join Opto 22's Alexi Beck Gray for a live WebEx seminar all about industrial wireless.

You'll learn when and where you might want to use wireless, hear about common concerns, and see a short demo of Opto's Wired+Wireless PACs and I/O.

This is a live seminar, so there will be plenty of time to get your questions answered.

Go Wired or Wireless WebEx Seminar
When: Thursday, Nov 19th, 10:00 a.m. Pacific Time
Duration: One hour

Register Now

This is just the first in a series of WebEx seminars we'll be offering. Watch for more!


All Opto22

Request Information
  • FREE Product Brochure
  • Product Demonstration
  • PreSales Engineering Assistance

Opto 22 Product Support

Opto 22 Product Support is FREE Monday through Friday 7 a.m. to 5 p.m. Pacific Time

Product Support Numbers:

Local: (951) 695-3080
Toll-Free: (800) 835-6786
Fax: (951) 695-3017