IEC 61850-3 PT-G503-PHR-PTP Series Moxa vietnam


  • 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 modeling for power SCADA
  • Hardware-based IEEE 1588v2 PTP supported
  • Design ready for NERC CIP compliance system development
  • Isolated redundant power inputs with universal 24/48 VDC or 110/220 VDC/VAC power supply range
  • -40 to 85°C operating temperature range


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. The redundant protocols Coupling and QuadBox are also supported. With Coupling and QuadBox, HSR rings can be connected to make the redundant network more versatile. The PT-G503-PHR-PTP series comes with three 10/100/1000BaseT(X) and 100/1000BaseSFP slot combo ports.


One slot (INTERLINK port) is for an internal link for connecting with a SAN (Singly Attached Node). The other two ports (LAN A and LAN B ports) are for PRP/HSR redundant protocol communications. With this full Gigabit Ethernet port design, the PT-G503-PHR-PTP series provides high performance for PRP/HSR systems.


The PT-G503-PHR-PTP series also provides hardware-based IEEE 1588v2 PTP when in end-to-end one-step transparent clock mode for timing-critical applications and isolated redundant power inputs with 24/48 VDC or 110/220 VDC/VAC power supply ranges to increase the reliability of the power supply.


White Paper


Enabling Efficient and Visually Represented PRP/HSR Network Management


native PRP HSR computerCreating a network management interface of devices and systems using different protocols can create risks and management issues that compromise effectiveness and security for substation automation networks. An efficient and visually represented PRP/HSR network using power SCADA with specially designed management middleware can effectively avoid these problems........more





IEC 61850 Substation Solutions

Maximizing a power substation’s availability and safety is the ultimate goal for both transmission grid operators and SAS (Substation IEC 61850 Substation Solutions BrochureAutomation System) integrators. A properly optimized SAS ensures safe and continuous operation of substations. This brochure examines some key application scenarios that involve availability and safety, and considers the practical concerns electricity suppliers must account for when planning substation upgrades. In each case the focus is on how Moxa’s communication and computing solutions best minimize error probability, detect errors faster, and speed up fault corrections within the context of IEC 61850.......more





Standards IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3z for 1000BaseX
Software Features
Management IPv4/IPv6, PRP/HSR, SNMPv1/v2c/v3, DHCP Client, BootP, SMTP, RARP, HTTP, Telnet, LLDP, Flow Control, Back Pressure Flow Control, SNMP Inform, Port Mirror, Fiber Check, Syslog, RMON
Filter Multicast Filter Behavior
Redundancy Protocols PRP/HSR, RSTP Transparent
Security RADIUS, TACACS+, Trusted Access Control, Authentication Certificate (SSL Certificate, SSH Key Regenerate)
Time Management SNTP, NTP Server/Client, IEEE 1588v2 PTP
Industrial Protocols Modbus/TCP
MIB IEC 62439-3 MIB
Power Substation MMS
Gigabit Ethernet 3 x 10/100/1000BaseT(X) ports or 100/1000BaseSFP combo ports
Console Port Ethernet console (10/100/1000 Mbps RJ45), USB-serial console (Type B connector)
Storage Port USB storage (Type A connector for ABC-02-USB)
Alarm Contact 1 relay output with current carrying capacity of 1 A @ 24 VDC
Digital Inputs 1 input with the same ground, but electrically isolated from the electronics• +13 to +30 V for state “1”
• -30 to +3 V for state “0”
• Max. input current: 8 mA
Power Requirements
Input Voltage • WV: 24/48 VDC
• HV: 110/220 VDC/VAC
Operating Voltage • WV: 18 to 72 VDC
• HV: 88 to 300 VDC, 85 to 264 VAC
Input Current • Max. 0.660/0.360 A @ 24/48 VDC
• Max. 0.150/0.080 A @ 110/220 VDC
• Max. 0.260/0.170 A @ 110/220 VAC
Overload Current Protection Present
Connection 5-pin terminal block
Reverse Polarity Protection Present
Physical Characteristics
Housing Aluminum alloy
IP Rating IP40 protection
Dimensions 80 x 160 x 110 mm (3.15 x 6.30 x 4.33 in)
Weight 1210 g (2.69 lb)
Installation DIN-rail mounting
Environmental Limits
Operating Temperature -40 to 85°C (-40 to 185°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Standards and Certifications
High Availability Automation Networks IEC 62439-3
Safety UL 508
EMI FCC Part 15 Subpart B Class A, EN 55032 Class A
EMS IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 35 V/m
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8
IEC 61000-4-11
Electrical Substation IEC 61850-3, IEEE 1613
Rail Traffic EN 50121-4
MTBF (mean time between failures)
Time PT-G503-PHR-PTP-WV:440,857 hrs
PT-G503-PHR-PTP-HV:566,844 hrs
Standard Telcordia TR/SR
Warranty Period 5 years