Key Features & Specifications

1. Model & Function

   • Part Number: 116917

   • Type: Signal conditioner/isolator with intrinsic safety (Ex) protection.

   • Input/Output: Converts signals from field devices (e.g., sensors, transmitters) to a safe, isolated output for control systems.

2. Certifications & Safety

   • ATEX/IECEx: Certified for hazardous areas (e.g., Zone 1/21, Zone 2/22).

   • Protection Type: Intrinsically safe (Ex ia/ib) for inputs, galvanic isolation.

   • Approvals: FM, CSA, SIL (depending on variant).

3. Electrical Specifications

   • Input: Typically accepts 4–20 mA, 0–10 V, or thermocouple/RTD signals (configurable).

   • Output: 4–20 mA, 0–10 V, or relay (depends on configuration).

   • Power Supply: 24 V DC (standard).

   • Isolation: Galvanic isolation between input/output/power.

4. Environmental & Mechanical

   • Operating Temperature: -20°C to +60°C (-4°F to +140°F).

   • Housing: Compact, DIN-rail mountable.

   • Protection Rating: IP20 (for control panels; not for outdoor use).

5. Applications

   • Process automation in oil & gas, chemical, pharmaceutical industries.

   • Signal conditioning for temperature, pressure, or flow transmitters in Ex zones.