Eaton MTL5511 Intrinsically Safe Analog Input Isolator
The Eaton MTL5511 is an intrinsically safe analog input isolator designed as associated apparatus for hazardous-area applications. It enables the safe transfer of 4–20 mA signals from field-mounted transmitters installed in Zone 0, Zone 1, or Class I Division 1 hazardous locations to safe-area control systems, while maintaining galvanic isolation and intrinsic safety integrity.
Part of the trusted Eaton MTL5000 Series, the MTL5511 provides high signal accuracy, excellent noise immunity, and reliable galvanic isolation between hazardous and safe areas. Its DIN-rail mounted, loop-powered design simplifies installation in control panels and marshalling cabinets, making it ideal for demanding industrial environments where safety, performance, and long-term reliability are critical.
Key Features:
✅ Intrinsically safe analog input isolator (associated apparatus)
✅ Supports 4–20 mA transmitter signals
✅ Galvanic isolation between hazardous and safe areas
✅ Loop-powered operation for simplified wiring
✅ High signal accuracy and stability
✅ DIN-rail mountable for control panels
✅ Compact design for high-density installations
📦 Package Options:
🔹 Standard Unit: Eaton MTL5511 Analog Input Isolator
Eaton MTL5511 Technical Specifications:
| Feature | Details |
|---|---|
| Product Type | Intrinsically Safe Analog Input Isolator (Associated Apparatus) |
| Manufacturer | Eaton (MTL Series) |
| Model / Part Number | MTL5511 |
| Signal Type | 4–20 mA Analog Input |
| Power Supply | Loop-powered |
| Isolation Type | Galvanic isolation |
| Mounting | DIN Rail |
| Installation Location | Safe area or approved non-incendive location |
| Hazardous Area Protection | Protects Zone 0 / Zone 1 / Class I Div 1 field devices |
| Typical Application | Transmitter signal isolation |
Certifications & Compliance:
🔗 ATEX – Certified associated apparatus for intrinsically safe circuits
🔗 IECEx – Approved for intrinsic safety systems
🔗 UL / cUL – Intrinsic safety isolator for Class I hazardous locations
🔗 Galvanic Isolation – Electrical separation to prevent fault propagation
🔗 Download Datasheet
Applications of Eaton MTL5511:
🔹 Oil & Gas
🔹 Chemical Plants
🔹 Process Automation
🔹 Hazardous Area Instrumentation
🔹 Industrial Control Systems
What’s in the Box?
📦 1x Eaton MTL5511 Analog Input Isolator
📦 1x Documentation Kit
Ordering & Shipping Details
📦 Lead Time: Available upon request
📍 Shipping Terms: Worldwide / Expedited Options
💳 Payment Options: Credit Card, PayPal, Net 30 Terms
FAQs:
Is the Eaton MTL5511 certified for hazardous areas?
Yes. It is certified as associated apparatus for intrinsically safe systems and protects hazardous-area field transmitters.
Can the MTL5511 be installed in Zone 0 or Zone 1?
No. The isolator is installed in the safe area or approved non-incendive locations.
What type of signals does it support?
It supports standard 4–20 mA analog input signals.
Does it provide galvanic isolation?
Yes. The MTL5511 provides full galvanic isolation between hazardous and safe areas.
