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Moxa DE-LN04-RJ Ethernet Expansion Module


DA-720-Ethernet peripheral expansion modules include a 4-port Giga LAN module, an 8-port Giga LAN module, and a PRP/HSR module for setting up industrial communication applications with Ethernet-based devices. All modules are designed to offer the greatest flexibility for setting up applications and performing industrial tasks.

The PRP-HSR expansion module is compliant with IEC 62439-3 Clause 4 (PRP) and IEC 62439-3 Clause 5 (HSR) to ensure the highest system availability and data integrity for mission-critical applications that require redundancy and zero-time recovery. With dual Gigabit Ethernet port design, the DA-PRP-HSR module provides high performance for redundant network systems. Moxa’s DA-720 Series industrial computer with the DA-PRP-HSR module installed is the ideal solution for power substation automation and process automation systems.


  • 4-port Gigabit LAN module
Modules : Interface
Ports 4 x 10/100/1000BaseT(X) Ports (RJ45 connector)
Modules : Physical Characteristics
Dimensions 213.31 x 95 mm (8.398 x 3.74 in)
Weight 0.335kg
Operating Temperature -25 to 55°C (-13 to 131°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Standards and Certifications RoHS, CRoHS, WEEE