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SNAP-PAC-S1

SNAP PAC S-series Programmable Automation Controller for Ethernet Networks - REST API

The SNAP-PAC-S1 programmable automation controller offers powerful, real-time control and communication for industrial control, monitoring, and data acquisition needs. As a key component of the SNAP PAC System, the SNAP-PAC-S1 is fully integrated with PAC Project software, SNAP PAC I/O processors, and SNAP I/O modules, forming a robust, complete control system. Supporting digital and analog control, serial string handling, PID loops, and enterprise connectivity for diverse automation applications.

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-S1 used for?

The SNAP-PAC-S1 is used for industrial automation applications, including machine control, process control, monitoring, data acquisition and integration with industrial networks. 

Yes. The SNAP-PAC-S1 features two independent Ethernet interfaces, providing network connectivity for industrial control, communications and data applications. 

The SNAP-PAC-S1 is programmed using PAC Control, which is part of the PAC Project software suite from Opto 22. 

Yes. The SNAP-PAC-S1 supports a REST API, allowing applications and systems to communicate with the controller and access control and data functions over a network. 

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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