PT-G503 Series

IEC 61850-3/62439-3 3-port full Gigabit managed redundancy boxes

Features and Benefits

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
Power inputs with universal 24 VDC, 48 VDC, or 110/220 VDC/VAC power supply range
-40 to 85°C operating temperature range

Certifications

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Introduction

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 IEEE 1588v2 PTP in end-to-end one-step transparent clock mode for time-critical applications and power inputs with 24/48 VDC or 110/220 VDC/VAC ranges to increase the reliability of the power supply.

Additional Features and Benefits

PRP (Parallel Redundancy Protocol): Transmit or receive two independent active paths to/from different LANs simultaneously on a zero recovery time network
HSR (High-availability Seamless Redundancy): Every frame is duplicated and then transmitted in both directions of the HSR ring to deliver zero switchover time
PRP/HSR coupling: Supports coupling from an HSR ring node to redundant PRP LANs (Up to 7 PRP LANs)
QuadBox function: Supports peer coupling of rings via interconnecting two INTERLINK ports on two separate RedBoxes

Fiber Check™ provides monitoring and diagnosis functionality on SFP fiber ports
Hardware-based IEEE 1588v2 PTP (Precision Time Protocol) end-to-end one-step transparent clock for precise time synchronization of networks
Automatic warning by exception through email and relay output
Configurable via web browser, CLI, Windows utility, and ABC-02 automatic backup configurator

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Combo Ports (10/100/1000BaseT(X) or 100/1000BaseSFP+)

3
Console Port

Ethernet console (10/100/1000Mbps RJ45)
Standards

IEEE 802.3 for 10BaseT
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3z for 1000BaseSX/LX/LHX/ZX

Filter

Static Multicast
Management

Back Pressure Flow Control, BOOTP, DHCP Client, Fiber check, Flow control, HTTP, IPv4/IPv6, LLDP, Port Mirror, RARP, RMON, SMTP, SNMP Inform, SNMPv1/v2c/v3, Syslog, Telnet
Power Substation

MMS
Redundancy Protocols

HSR, PRP, RSTP grouping
Security

HTTPS/SSL, TACACS+, RADIUS, SSH, Trust access control
Time Management

NTP Server/Client, SNTP, IEEE 1588v2 PTP (hardware-based)
MIB

IEC 62439-3 MIB

Storage Port

USB Type A

Console Port

USB-serial console (Type B connector)

Alarm Contact Channels

Resistive load: 1 A @ 24 VDC
Digital Inputs

+13 to +30 V for state 1
-30 to +3 V for state 0
Max. input current: 8 mA

Input Current

PT-G503-PHR-PTP-HV: 0.260/0.170 A @ 110/220 VAC
PT-G503-PHR-PTP-HV: 0.150/0.080 A @ 110/220 VDC
PT-G503-PHR-PTP-WV: 0.660/0.360 A @ 24/48 VDC
Input Voltage

PT-G503-PHR-PTP-HV: 110/220 VAC/VDC (85 to 264 VAC, 88 to 300 VDC)
PT-G503-PHR-PTP-WV: 24/48 VDC (18 to 72 VDC)
Power Connector

1 removable 5-contact terminal block(s)
Overload Current Protection

Supported
Reverse Polarity Protection

Supported

Housing

Aluminum
IP Rating

IP40
Dimensions (without ears)

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

Operating Temperature

-40 to 85°C (-40 to 185°F)
Storage Temperature (package included)

-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity

5 to 95% (non-condensing)

Safety

UL 508
EMI

EN 55032 Class A, CISPR 32, FCC Part 15B 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 PFMF
IEC 61000-4-11 DIPs
Power Substation

IEC 61850-3, IEEE 1613
Railway

EN 50121-4

Time

PT-G503-PHR-PTP-HV: 566,844 hrs
PT-G503-PHR-PTP-WV: 440,857 hrs
Standards

Telcordia (Bellcore) Standard TR/SR

Warranty Period

5 years
Details

See www.moxa.com/warranty

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Software, Firmware, and Drivers

Name	Type	Checksum	Version	Operating System	Release Date
Software Package for MXview One Series (Linux version) 508.2 MB	Software Package	09950ADEFA48D8CD14F5ECAC837CACC5B7359EBB9A9D1F5A7C87FD68380B3A905F95870B041090F246C7860E6BCB5B343AA5EAED54ADE2DA5F78FBE37DD9324C SHA-512	v1.5.0	Ubuntu 18.04 Ubuntu 20.04 Ubuntu 22.04	Jan 22, 2025 Jan 22, 2025 Release notes
Software Package for MXview One Series (Windows version) 284.5 MB	Software Package	1111B9086D22AA9BE324BDD372362AA1B62430D6BB34A9258FC54659FB0F62869CCB087629868A431F7122E63ABD37089EF2CD93EF0685CC636484ADFBCA1AF7 SHA-512	v1.5.0	Windows 10 Windows 11 Windows Server 2016 Windows Server 2019 Windows Server 2022	Jan 22, 2025 Jan 22, 2025 Release notes
Firmware for PT-G503 Series 6.2 MB	Firmware	C9949A9720C4BCF36CE35673050778788050E687DDC515438333477B992C90EB972E6044308D37C4A025606AB7B4E8DCF0EC7F1FB4EBCA3D5CA0AD22689FCA92 SHA-512	v5.3		Sep 28, 2023 Sep 28, 2023 Release notes
SNMP MIB file for PT-G503 Series 88.2 KB	Software Package	DA6B6524600D269B0DD086DFB9AAE110F96AB5F8DD91F8A09B8BEC79D8784F0A7FBA7638F853BB102509B89009A0A1A2367904FE992E5F8F568002D4058EEC66 SHA-512	v5.2		Aug 02, 2022 Aug 02, 2022 Release notes
Software Package for PT-G503 Series (MMS ICD file) 29.5 KB	Software Package	A8AA493A9285921AF5E2F552E443D3E3D8BB4A8D7A0E39DE0D5E045F4285DDC24DD389511CEDD3C220D816F0CBCF5FE6683B74F4C3A903616197E9F505C5FD30 SHA-512	v1.0		Jan 28, 2019 Jan 28, 2019 Release notes
Moxa USB Console Windows Driver 1.2 MB	Driver	E9B5464F7855CBA0B8FBED287E0348D26322070EFADADDB8FFD6FB516DED4464C44085CB9B7B930C23DE6F728D511B787CCC193B42C73ABC9B1A0D379A87891F SHA-512	v1.7.1	Windows Windows 2000 Windows 7 Windows 8 Windows 98 SE Windows ME Windows Server 2003 Windows Server 2008 Windows Vista Windows XP	Dec 10, 2013 Dec 10, 2013 Release notes

Support Documents

Name	Type	Version	Release Date
QIG for PT-G503 Series 1.9 MB	QIG	v2.4	Jun 25, 2025 Jun 25, 2025
FOSS Statement for PT Series 298.6 KB	Declaration	v1.0	Jul 29, 2024 Jul 29, 2024
Declaration of Conformity for PT-G503 Series 309.3 KB	Declaration	v1.0	May 02, 2024 May 02, 2024
Manual for PT-G503 Series 2.4 MB	Manual	v1.1	Aug 02, 2022 Aug 02, 2022
Datasheet for PT-G503 Series 925.8 KB	Datasheet	v1.2	Jun 09, 2022 Jun 09, 2022
Tech Note: Recommended Procedure for STP Cable Grounding on Moxa's Industrial Ethernet Switches 558.3 KB	Tech Note	v1.0	Feb 12, 2019 Feb 12, 2019
2D CAD for PT-G503-PTP 73.7 KB	2D CAD		Jan 19, 2018 Jan 19, 2018

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Available Models (2)

Show Images

	Compare PT-G503-PHR-PTP-HV	Compare PT-G503-PHR-PTP-WV
Max. No. of Ports	3	3
Max. No. of Gigabit Ports	3	3
Combo Ports 10/100/1000BaseT(X) or 100/1000BaseSFP	3	3
Input Voltage	110/220 VDC/VAC	24/48 VDC
Operating Temp.	-45 to 85°C	-45 to 85°C
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PT-G503 Series

IEC 61850-3/62439-3 3-port full Gigabit managed redundancy boxes

Features and Benefits

Certifications

Introduction

Additional Features and Benefits

Ethernet Interface

Combo Ports (10/100/1000BaseT(X) or 100/1000BaseSFP+)

Console Port

Standards

Ethernet Software Features

Filter

Management

Power Substation

Redundancy Protocols

Security

Time Management

MIB

USB Interface

Storage Port

Serial Interface

Console Port

Input/Output Interface

Alarm Contact Channels

Digital Inputs

Power Parameters

Input Current

Input Voltage

Power Connector

Overload Current Protection

Reverse Polarity Protection

Physical Characteristics

Housing

IP Rating

Dimensions (without ears)

Weight

Installation

Environmental Limits

Operating Temperature

Storage Temperature (package included)

Ambient Relative Humidity

Standards and Certifications

Safety

EMI

EMS

Power Substation

Railway

MTBF

Time

Standards

Warranty

Warranty Period

Details

Software, Firmware, and Drivers

FILTER

Support Documents

FILTER

Related Content

FILTER

Solution Brochure

Industrial Network Infrastructure Brochure

Technology Guide

Power Substation Guidebook

Solution Brochure

IIoT Blueprint for Renewable Energy

White Paper

Get More Mileage from Substation Legacy Devices

White Paper

FAQ: Is Your Network Infrastructure Ready for the IIoT?

White Paper

Deploying Integrated and Scalable Ethernet Redundancy with PRP/HSR

Available Models (2)

Details

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