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Certification
Pepperl Fuchs F-NR3-Ex1 NAMUR Resistor Network ATEX IECEx
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Product Details:
Payment & Shipping Terms:
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Detailed Product Description
| ATEX: | Yes (II 3 G Ex NA NC IIC T4 Gc / II 3 D Ex Tc IIIC T135°C Dc) | IECEx: | Yes (Ex NA NC IIC T4 Gc / Ex Tc IIIC T135°C Dc) |
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| CULus: | Listed (General Purpose & Class I, Div. 2) | UKCA: | Yes (for Great Britain Market) |
| Marine Approval: | Possible (e.g., DNV GL) - Depends On Variant | EMC Directive: | Compliant With 2014/30/EU |
| Highlight: | Pepperl Fuchs NAMUR resistor network,Bently Nevada proximity probe resistor,NAMUR resistor network for probes |
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F-NR3-Ex1 | Pepperl Fuchs | NAMUR Resistor Network
Product Overview
The Pepperl+Fuchs F-NR3-Ex1 is a signal conditioner or interface module designed for use in industrial automation applications within hazardous areas. It forms part of Pepperl+Fuchs' extensive range of intrinsic safety and explosion protection solutions, leveraging their long-standing expertise in explosion protection technology. This module provides signal conditioning, isolation, or conversion for field instruments to ensure safe and reliable operation in potentially explosive atmospheres. It exemplifies the company's commitment to providing modular and system-integratable components for critical process control systems.
Key Features
| Property | Value |
|---|---|
| Product Type | Signal Conditioner / Interface Module |
| Model Number | F-NR3-Ex1 |
| Brand | Pepperl+Fuchs |
| Primary Application | Process automation in hazardous areas |
| Key Standard | ATEX / IECEx (for explosive atmospheres) |
| Mounting Style | DIN rail mounting |
Detailed Specifications
| Property | Value |
|---|---|
| Supply Voltage | Typically 20...253 V AC/DC or 19.2...30 V DC (varies by variant) |
| Power Consumption | Approx. 1.5 W (typical) |
| Input Type | Single- or dual-channel, e.g., for NAMUR sensors or switches |
| Output Type | Relay or transistor switch output |
| Intrinsic Safety | Yes (Input typically Ex ia IIC) |
| Isolation | Galvanic isolation between input, output, and power supply |
Technical Details
| Property | Value |
|---|---|
| Function | Monitoring of NAMUR sensors, Ex-i isolation, signal conversion |
| Operating Temperature | -20 °C ... +60 °C (-4 °F ... +140 °F) |
| Storage Temperature | -40 °C ... +80 °C (-40 °F ... +176 °F) |
| Housing Material | Polyamide (PA) or similar thermoplastic |
| Protection Rating | IP20 |
| Connection Type | Screw clamp or spring-cage terminal |
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
Frequently Asked Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
Contact Details
Achievers Automation Limited
Contact Person: sales2
Send your inquiry directly to us
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