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NELES REMOTE CONTROL INTERF...

Technical Specifications
Certification & Safety
  • Safety Integrity Level: SIL 3 certified by TÜV Rheinland according to IEC 61508.
  • Hardware Architecture: 1oo1 (one-out-of-one) internal structure for high reliability.
  • Spurious Trip Rate: Extremely low due to advanced internal redundancy design.
Communication & Diagnostics
  • Protocols: HART (VG9000H) or FOUNDATION Fieldbus (VG9000F).
  • Diagnostics Data: Advanced device health, travel histogram, and load factor.
  • Testing Capabilites: Automatic Partial Stroke Testing (PST) and Full Stroke Testing (FST).
  • Event Logging: Emergency trip data recording (pressure and travel profile tracking).
Pneumatic Performance
  • Supply Pressure: 3.0 to 8.0 bar (43 to 116 psi).
  • Air Capacity: High-flow pneumatic capacity for rapid valve emergency closure.
  • Media: Clean, dry, instrument air compliant with ISO 8573-1.
Electrical Data
  • Loop Power: 4–20 mA control signal.
  • Minimum Current: 3.8 mA required for basic execution.
  • Input Impedance: Low voltage drop profile across the loop.
Environmental & Physical
  • Enclosure Material: Stainless steel (SST) housing designed for marine and offshore use.
  • Ingress Protection: IP66 and NEMA 4X certified against dust and high-pressure water jets.
  • Operating Temperature: -40°C to +85°C (-40°F to +185°F) standard range.

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