Overview
The PN/PN Coupler is a compact device designed for DIN rail mounting, facilitating the connection of two separate PROFINET networks. It allows for the exchange of up to 1024 bytes of I/O data with a redundant power supply and galvanic separation of networks. Configuration is simplified using a GSDML file, eliminating the need for additional software.

Key Features

• Compact design for easy installation.
• Supports up to 1024 bytes of I/O data exchange.
• Redundant power supply ensures reliability.
• Galvanic separation prevents interference between networks.
• Operates at a PROFINET transmission rate of 100 Mbps.
• No impact on the opposite side in case of bus system failure.

Technical Specifications

• Order Number: 700-158-3PN02
• Dimensions: 32.5 x 58.5 x 76 mm
• Weight: Approx. 135 g
• PROFINET Interface: 2 interfaces with 2 ports each, supporting Ethernet and a transmission rate of 100 Mbps full duplex.
• Connection: 4x RJ45 with an integrated switch.
• Features: Media redundancy, automatic addressing, topology detection, diagnosis alarms, conformance class B.
• Voltage Supply: 24 V DC (18 - 28 V DC), max. current draw of 210 mA.
• Ambient Conditions: Operating temperature from 0 °C to 60 °C, storage temperature from -20 °C to 80 °C, protection rating of IP 20.
• Certifications: CE, RoHS, REACH compliant.

Conclusion
The PN/PN Coupler by Helmholz GmbH & Co. KG is a robust solution for connecting PROFINET networks, offering high data exchange capabilities and reliable performance with minimal configuration requirements.