The PT-G503-PHR-PTP Series redundancy boxes (RedBoxes) are compliant with the latest standardized redundancy protocols for industrial automation networks, IEC 62439-3 Clause 4 (Parallel Redundancy Protocol, PRP) and IEC 62439-3 Clause 5 (High-availability Seamless Redundancy, HSR). PRP/HSR ensures the highest system availability and data integrity for mission-critical applications in electrical substation and/or process automation systems that require zero recovery time redundancy

● IEC 61850-3, IEEE 1613 (power substations) compliant

● IEC 62439-3 Clause 4 (PRP) and Clause 5 (HSR) compliant

● PRP/HSR Coupling and QuadBox functions supported

● Ethernet console reserved for local access

● Built-in MMS server based on IEC 61850-90-4 switch data modeling for power SCADA

● Hardware-based IEEE 1588v2 PTP supported

● Design ready for NERC CIP compliant system development

● Isolated redundant power inputs with universal 24 VDC, 48 VDC, or 110/220 VDC/VAC power supply range

● -40 to 85°C operating temperature range