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SNAP-PAC-S2

SNAP PAC S-series Programmable Automation Controller with Four Serial Ports

The SNAP-PAC-S2 integrates seamlessly with PAC Project software, SNAP PAC I/O processors, and SNAP I/O modules to create a complete control system. This comprehensive system covers digital and analog control, serial string handling, PID loops, and enterprise connectivity. You can easily program it using the included PAC Control software, a flowchart-based tool designed for developing and debugging control strategies on your computer. Once your strategy is ready, simply download it to the PAC, where it runs autonomously.

Technical Specification
  • Processor: 266 MHz 32-bit ColdFire® 5475 with integrated floating-point unit (FPU)
  • Memory: Total RAM: 32 MB, Total RAM for PAC Control Strategies: 16 MB, Battery-backed RAM: 8 MB, RAM File Storage: 2.5 MB, Flash File Storage: 4 MB
  • Removable Storage: (Models with manufacture dates of June 2014 and newer. Requires firmware R9.4a or higher and loader R6.1a or higher) MicroSD card slot: supports microSD or microSDHC cards to 32 GB.
    (Models with manufacture dates of November 2008 through May 2014 with firmware R8.4 or higher) McroSD card slot: supports microSD cards up to 2 GB
  • Ethernet communication to host and I/O: Two independent 10/100 Mbps Ethernet network interfaces (RJ-45 connec­tors). Each interface has a separate IP address (separate subnet). Connects to host (maximum 31 connections to port 22001; host performance may deteriorate near maximum) and I/O (maximum 15 connections to port 2001). Supports Auto MDI-X (crossover cable not needed)
  • Power Requirements: 8–32 VDC ±0.5, 11.3 VA maximum
    (SNAP-PAC-S1 controllers with serial numbers below 500,000 use 8–24 VDC)
  • Operating Temperature: -20 °C to 60 °C
  • Storage Temperature: -40 °C to 85 °C
  • Humidity: 0% to 95% relative humidity, non-condensing 

CE, RoHS, DFARS; UKCA

SNAP PAC S-Series Controllers Data Sheet

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FAQs

What is the SNAP-PAC-S2 used for?

The SNAP-PAC-S2 is used for industrial automation, process control, machine control, monitoring and data acquisition. It can control SNAP PAC I/O systems while communicating with other industrial devices and networks. 

Yes. The SNAP-PAC-S2 has two independent Ethernet interfaces, providing network connectivity for industrial automation, control and data communications. 

The SNAP-PAC-S2 is programmed using PAC Control, part of the Opto 22 PAC Project software suite. PAC Control allows users to create and run control strategies for automation applications. 

Yes. The SNAP-PAC-S2 is designed to work with SNAP PAC I/O and SNAP I/O modules, allowing digital and analog I/O to be integrated into an automation and control system. 

Both controllers belong to the SNAP PAC S-Series and provide Ethernet connectivity, PAC Control programming and SNAP PAC I/O support. The SNAP-PAC-S2 provides additional serial communication capabilities, making it suitable for applications requiring more serial connections. 

Training and Support

With three levels of after-sales customer support to choose from, you can always access the expert assistance you need to gain maximum efficiency from your equipment. Our technical engineers, each with 40 years’ experience, are on hand to offer guidance and advice. Technical training provision includes in-person facilitated workshops and practical courses.

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