SKU: 30972
| Attribute | Details |
|---|---|
| Manufacturer | Phoenix Contact |
| Product Type | Isolated Interface Converter |
| Model / Type | 91.6.040.400 |
| Revision | Rev: B |
| Part Reference | 35.7525 |
| Function | Signal Isolation and Conversion |
| Output Type | Electrical Signal Interface (Isolated) |
| Compatibility | Standard DIN Rail Mounting |
| Weight | 140 Gm |
The Phoenix Contact 91.6.040.400 Rev: B Isolated Interface Converter is a precision-engineered module designed to provide reliable electrical isolation and signal conversion in automation and industrial control systems. This converter ensures accurate transmission of analog or digital signals between field devices and controllers while protecting sensitive circuits from electrical noise and interference. Known for its compact and durable design, it maintains high performance and safety across varied industrial environments.
Weighing just 140 gm, the 91.6.040.400 interface converter offers ease of installation on DIN rails and seamless integration into control cabinets. Its isolated design prevents ground loops, enhances measurement accuracy, and ensures long-term stability of process control signals. Built with Phoenix Contact’s trusted quality and innovation, this isolated converter is an ideal solution for applications requiring precision, safety, and reliability in industrial automation, marine systems, and power electronics.

Key Features:
1. Manufacturer: Phoenix Contact.
2. Model: 91.6.040.400 Rev: B.
3. Product Type: Isolated Interface Converter.
4. Functionality: Converts and isolates electrical signals safely.
5. Reference Code: 35.7525 for identification.
6. Compact Build: Lightweight and space-saving design (140 gm).
7. Installation: Compatible with DIN rail mounting systems.
8. High Reliability: Protects sensitive components from interference.
9. Versatile Use: Suitable for analog and digital signal applications.
10. Quality Engineering: Built to Phoenix Contact’s industrial standards.
Applications:
1. Industrial Automation: Converts and isolates field signals for PLCs.
2. Process Control: Ensures accurate signal transmission from sensors.
3. Marine Electronics: Provides stable communication between control devices.
4. Power Plants: Used in monitoring and feedback systems.
5. Oil & Gas: Enhances signal reliability in hazardous environments.
6. Manufacturing Equipment: Protects controllers from electrical surges.
7. Building Automation: Facilitates interface between HVAC and control units.
8. Renewable Energy: Supports signal conversion in solar and wind systems.
9. Research Laboratories: Ensures precision data acquisition and isolation.
10. Test Benches: Provides safe and stable interfacing in testing setups.
iscover the high-quality Isolated Interface Converter at Aeliya Marine Tech engineered for precise signal conversion, reliable electrical isolation, and stable performance in industrial automation systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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