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PHOENIX ST-SI-UK4 High-Performance Fieldbus Connector

Product Color: Brand New

Stock Status: ✓ In Stock

After-Sales Service: 12-month warranty included

Origin: Hong Kong, China

Specifications: Contact for product manual

⚠️ Note: Display images are schematic. Request actual photos for 5% discount quotation

Phoenix Contact ST-SI-UK4 Fieldbus Connector

Product Overview

The Phoenix Contact ST-SI-UK4 is a high-performance industrial signal isolator designed for critical automation systems. Engineered with precision, it ensures reliable data transmission in demanding environments across oil & gas, power generation, and manufacturing sectors.

Key Parameters

  • Brand: Phoenix Contact
  • Model: ST-SI-UK4
  • Voltage Range: 10-30V DC (Input/Output)
  • Channels: Single-channel isolation
  • Insulation: 2500V AC protection
  • Certifications: CE, UL, ATEX compliant
  • Operating Temp: -25°C to +70°C

Core Features

  • Signal isolation up to 2500V AC
  • Push-in spring termination
  • Dual analog/digital compatibility
  • IP20 protection rating
  • 12Mbps data transmission
  • Hot-swappable design
ST-SI-UK4 Front View
ST-SI-UK4 Side View

Application Scenarios

  • Process control systems in refineries
  • Motor control centers in power plants
  • Safety instrumented systems (SIS)
  • Factory automation networks

Why Choose Cynosure Tech Automation?

Premium Brands

ABB | GE Fanuc | Honeywell | Rockwell | Schneider | Yokogawa | Woodward

Global Support

✓ 1-Year Warranty
✓ Worldwide Shipping
✓ 24/7 Technical Support

Need this module? Contact our automation experts now!




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    Cynosure Tech Automation: Your Premier Choice for Automation Equipment Modules
    In the dynamic world of international trade, Cynosure Tech Automation stands out as a leading provider of high-quality automation equipment modules. Specializing in PLC control systems, DCS control systems, large servo control systems, and robot control systems spares, we have carved a niche for ourselves in the global market.
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