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

SNAP Analog I/O

Designed for industrial use

Opto 22 introduced the first analog I/O for a PC-based control system—Optomux—in 1983. We've been making reliable, industrial I/O for analog control ever since.

SNAP analog modules are designed for harsh environments: all are transformer isolated and optically isolated from the field side to the control side. An isolated input module or output module offers channel-to-channel isolation, too.

SNAP analog I/O modules

Analog modules are available in a broad range of signal types:

In addition, special SNAP power input modules are ideal for measuring energy use.

Each SNAP analog module contains 2 to 32 points of I/O—software configurable by point—so a small number of modules can handle a wide range of inputs.


Analog Control

Analog modules monitor, control, and acquire data from a wide assortment of sensors and devices.

Use analog modules for:

  • temperature monitoring
  • flow control
  • valve automation
  • pump control
  • air pressure control
  • drum or tank level control
  • and many other similar industrial control applications


Read the data sheets

SNAP Analog Input Modules
SNAP Isolated Analog Input Modules
SNAP Analog Output Modules

All SNAP I/O modules are built in Temecula, California, and tested twice. So reliable, they're guaranteed for life.

  • Search