Connect industrial I/O to standard Ethernet networks

Opto 22 SNAP I/O works with off-the-shelf Ethernet networks, wired or wireless.

The I/O processor (brain) provides communication and local intelligence:

• Latching and high-speed counting
• Watchdogs
• Thermocouple linearization
• Analog calibration, ramping, scaling, and clamping
• PID loop control, and more.

Reliable industrial I/O modules include analog, digital, and serial inputs and outputs, most with a lifetime guarantee.

Product support is FREE.

Use SNAP I/O in three ways:

• Connected to an Opto 22 control system. With a SNAP PAC programmable automation controller and PAC Project industrial control software, SNAP I/O distributes local intelligence to the I/O level for greater system efficiency.
• As intelligent remote I/O in another system. Connect to Allen-Bradley industrial PLC systems, use the built-in Modbus/TCP protocol, or use OPC to exchange data with other manufacturers' systems.
• For PC-based control. Develop applications in C/C++ or Visual Basic using the free OptoMMP Communication Toolkit. Or use SNMP to send traps to a network management system, SMTP to email alarms and conditions, or even PPP to communicate remotely over a modem.

More information on SNAP I/O

View product details:

• SNAP PAC brains
• SNAP digital I/O
• SNAP analog I/O
• SNAP serial I/O
• SNAP PAC rack-mounted controller
• SNAP PAC standalone controller
• PAC Project software suite

Use SNAP I/O with Allen-Bradley industrial PLC systems:

• Watch how-to videos
• Read the technical note
• Try it for yourself
• Read white papers

Use SNAP I/O with Modbus/TCP systems:

• Modbus/TCP Protocol Guide
• Modbus/TCP Integration Kit (for use with an Opto 22 controller)

Use SNAP I/O with PC-based control:

• OptoMMP Driver
• OptoMMP Driver for Linux
• OptoMMP Protocol Guide