Quick Details

The OPTO22 SNAP-PAC-S1 is a standalone, industrially hardened programmable automation controller that provides powerful, real-time control and communications for industrial control, monitoring, and data acquisition needs. As a core component of the Opto 22 SNAP PAC System, it integrates with PAC Project software, SNAP PAC I/O processors, and SNAP I/O modules to form a complete control system. The controller features two independent 10/100 Mbps Ethernet network interfaces with separate IP addresses, which can be used to either segment the control network from the enterprise LAN or to create redundant network links for critical applications.

l Supply Voltage: Operates on a wide linear DC range of 8 to 32 VDC.

l Power Consumption: Typically draws a low continuous operational current of 250 mA.

l Onboard Memory: Features 32 MB Total RAM, 8 MB battery-backed RAM for volatile storage, and 16 MB Flash memory.

l Maximum Simultaneous Tasks: Capable of executing up to 32 control flowcharts or execution logic cycles concurrently.

l Operating Temperature: Hardened to operate flawlessly in conditions spanning from 0°C to 60°C (32°F to 140°F).

l Storage Temperature Range: Tolerates structural storage climates from -40°C to 85°C.

l Relative Humidity: Supports standard industrial humidity parameters from 5% to 95%, non-condensing.

Product Applications

l Complex Factory Automation: Serves as the primary automation engine governing massive assembly plants, handling proportional-integral-derivative (PID) loops, string parsing, and discrete sorting machinery.

l Network Segmentation & Edge Isolation: Deployed to separate secure process control layers from corporate office networks using its independent twin Ethernet portals.

l Legacy I/O Hardware Migration: Acts as an upgrade path to transition older serial communication architectures into modern Ethernet SCADA structures via legacy interfaces.

l Remote Telemetry and SCADA: Utilized in remote pumping stations, power grids, or environmental monitoring stations using standard communication protocols over modern network links.

Application

Refinery: Controls emergency shutoff valves to prevent fire and explosion.

Chemical Plant: Provides safety interlocks to automatically isolate hazardous pipelines.

Power Plant: Monitors boilers and turbines, triggering emergency shutdowns during unsafe conditions.

Pharmaceutical Plant: Protects critical reactors from temperature and pressure limits.

Fertilizer Plant: Safeguards high-pressure ammonia units to prevent gas leaks.

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Company Service

Fast delivery (1-2 days will ship out for in stock products)

Rich experience (Established more than 10 years)

Large inventory ( Various brands and overseas warehouse)

Quality insurance ( Clear products condition with 1 year warranty)

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