Description
UPR-03-M Universal Power Rail
The UPR-03-M is a high-performance Universal Power Rail designed to provide a centralized DC supply voltage to all equipped K-System modules. This integrated solution combines a rugged DIN mounting rail (UPR-MR) with a 3-conductor insert (UPR-INS-03), ensuring seamless power distribution and status monitoring in demanding industrial environments.
Engineered for efficiency in the field, the Power Rail eliminates the need for tedious daisy-chain wiring, significantly reducing maintenance costs and installation time. When used in conjunction with K-System modules, this component is certified for mounting in Zone 2 hazardous locations, making it an essential backbone for safety-critical infrastructure.
Key Features:
✅ Zone 2 Hazardous Area Compatibility (with K-System modules)
✅ 24 V DC Rated Supply Voltage
✅ 4 A Rated Current Capacity
✅ Integrated 3-Conductor System (2 for power, 1 for error messaging)
✅ Standard 1.6-meter (5-foot) Length, easily customizable to fit any cabinet
✅ Eliminates Daisy-Chain Wiring for cleaner installations
✅ Snap-in Expansion for effortless system scaling
✅ Includes UPR-E End Caps and UPR-COVER for enhanced protection
✅ Operates in extreme temperatures from -40 °C to 70 °C
📦 Package Options:
🔹 Standard Unit: Includes 1.6m DIN Rail, Insert, Cover, and End Caps
🔹 Modular Components: All parts (Rail, Insert, Caps) can be ordered separately for custom repairs
UPR-03-M Technical Specifications:
| Feature | Details |
|---|---|
| Product Model | UPR-03-M |
| Rail Type | 35 mm DIN Mounting Rail with 3-conductor insert |
| Rated Voltage | 24 V DC |
| Rated Current | 4 A |
| Conductor Configuration | 2 for power supply, 1 for collective error message |
| Dimensions | 35 x 15 x 1600 mm (1.4 x 0.6 x 63 inches) |
| Operating Temperature | -40 °C to 70 °C (-40 °F to 158 °F) |
| Hazardous Area Rating | Zone 2 (In conjunction with K-System modules) |
| Components Included | UPR-MR rail, UPR-INS-03 insert, UPR-COVER, UPR-E end caps |
Certifications & Compliance:
🔗 UL Certificate Class I, Div. 2 Groups A, B, C, and D.
🔗 DIN 125 Compliant – Mounting hardware compatibility for M4 screws
🔗 Wide Temp Durability – Tested for -40 °C to 70 °C (-40 °F to 158 °F)
🔗 Ingress Protection – Includes UPR-COVER to prevent pollution and contact with conductive parts
🔗 Download Datasheet
Applications of UPR-03-M:
🔹 Oil & Gas
🔹 Chemical Plants
🔹 Mining
🔹 Labs
🔹 Manufacturing
What’s in the Box?
📦 1x DIN mounting rail UPR-MR
📦 1x Insert UPR-INS-03
📦 1x Cover UPR-COVER
📦 2x End cap UPR-E
📦 1x Documentation Kit
Ordering & Shipping Details
📦 Lead Time: Contact for current availability
📍 Shipping Terms: Worldwide / Expedited Options
💳 Payment Options: Credit Card, PayPal, Net 30 Terms
Related Products:
🔗 K-System Isolator Modules
🔗 UPR-I Insulation Spacers
🔗 Pepperl+Fuchs Power Feed Modules
FAQs:
Can the Power Rail be cut to a specific size?
Yes, while it comes in standard 1.6 m segments, it can be easily cut to any size to fit your application space.
What is the purpose of the third conductor?
The system features two conductors for DC power and one dedicated conductor for collective error messaging.
Is the cover necessary?
Yes, you should always cover empty or open segments with the supplied UPR-COVER to protect the rail from pollution and prevent accidental contact with live parts.
How do I add new modules to the system?
The Power Rail simplifies expansion; you can simply snap in a new isolator module whenever you are ready to expand.
