Pepperl+Fuchs HD2-GTR-4PA | PROFINET to 4x PROFIBUS PA Gateway
Pepperl+Fuchs HD2-GTR-4PA fieldbus gateway. Converts PROFINET RT to 4 isolated PROFIBUS PA segments, 19.2-35V DC supply, IP20, Zone 2/Div. 2 rated.
Product Overview
The Pepperl+Fuchs HD2-GTR-4PA is a PROFIBUS gateway from the FieldConnex® series. It acts as a protocol converter, linking a PROFINET RT master network to up to four isolated PROFIBUS PA segments. Designed for process automation, it supports up to 32 devices per segment and is certified for use in Zone 2 / Class I Division 2 hazardous areas. The device features a motherboard design for 35mm DIN rail mounting and is powered by a 24V DC nominal supply.
Technical Specifications (System & Electrical)
| Parameter | Specification |
| Product Family | FieldConnex® HD2 Series |
| Function | PROFINET RT to 4x PROFIBUS PA Gateway |
| Rated Supply Voltage | 19.2 ... 35 V DC (SELV/PELV) |
| Rated Current | typ. 135 mA (at 24V DC) |
| Power Dissipation | approx. 3.5 W |
| PROFIBUS PA Segments | 4 (Galvanically Isolated) |
| Max. Devices per Segment | 32 |
| PROFIBUS DP Interface | 9-pin Sub-D socket |
| Galvanic Isolation | 50 V (PROFIBUS DP/Supply) |
Technical Specifications (Physical & Environmental)
| Parameter | Specification |
| Mounting | 35 mm DIN Rail (Motherboard Style) |
| Degree of Protection | IP20 (EN 60529) |
| Operating Temperature | -40 °C ... +60 °C |
| Storage Temperature | -40 °C ... +85 °C |
| Relative Humidity | < 95% (non-condensing) |
| Hazardous Area Approval | Zone 2, II 3G Ex nA IIC T4 Class I Div. 2 |
| Vibration Resistance | 1 g (58 ... 150 Hz) |
| Shock Resistance | 15 g, 11 ms |
| EMC | EN 61326, EN 61326-3-1 |
Key Features
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Segment Protection: Four independent, isolated PROFIBUS PA segments with individual short-circuit and overload protection.
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PROFINET Integration: Seamless integration into PROFINET RT networks as an IO device with integrated webserver for diagnostics.
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Harsh Environment Ready: Wide operating temperature range (-40°C to +60°C) and certifications for use in potentially explosive atmospheres (Zone 2).
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Easy Configuration: Simple parameterization via GSDML file in the PLC engineering tool.
Applications
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Process control systems in chemical and pharmaceutical plants
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Integration of PROFIBUS PA field devices (e.g., pressure transmitters, level sensors) into PROFINET-based DCS
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Remote I/O and gateway applications in oil & gas and water/wastewater treatment
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 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 Ask & 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.