MOXA PT-7528 28-Port IEC 61850-3 Layer 2 Managed Rackmount Ethernet Switch
Product Overview
The MOXA PT-7528 Series is a 28-port Layer 2 managed rackmount Ethernet switch engineered for power-substation automation and other high-EMC industrial networks. Its flexible copper, fiber, and Gigabit configurations, substation-specific traffic handling, isolated power options, and wide operating-temperature design help build resilient communications in demanding environments.
Key Features
IEC 61850-3 and IEEE 1613 compliant for power-substation environments
Up to 28 copper ports or 24 fiber ports, with up to 4 Gigabit SFP ports
Built-in MMS server based on IEC 61850-90-4 switch data modeling
Noise Guard technology supports wire-speed transmission with zero packet loss
Turbo Ring and Turbo Chain recovery under 20 ms for 250 switches
Supports RSTP, STP, MSTP, LACP, IGMP snooping, VLAN, and SNMPv3
Isolated power options for 24/48 VDC or 110/220 VDC/VAC systems
Wide operating-temperature design for harsh industrial installations
Technical Specifications
| Brand | MOXA |
| Series | PT-7528 |
| Product Type | IEC 61850-3 Layer 2 Managed Rackmount Ethernet Switch |
| Maximum Port Count | 28 ports |
| Copper Ports | Up to 28 10/100BaseT(X) ports, depending on model |
| Fiber Ports | Up to 24 100BaseFX ports with SC or ST options |
| Gigabit Uplinks | Up to 4 100/1000BaseSFP ports |
| Redundancy | Turbo Ring, Turbo Chain, RSTP, STP, and MSTP |
| Substation Features | IEC 61850 QoS, GOOSE/SMV prioritization, MMS, configuration wizard |
| Industrial Protocols | EtherNet/IP and Modbus TCP |
| Switching Capacity | 12.8 Gbps |
| Jumbo Frame Size | 9.6 KB |
| Power Options | 24/48 VDC or 110/220 VDC/VAC; redundant models available |
| Operating Temperature | -40 to 85 degrees C series rating; model ordering tables may specify -45 to 85 degrees C |
| Certifications | IEC 61850-3, IEEE 1613, EN 50121-4, NEMA TS2 |
| Warranty | 5 years |
Typical Applications
IEC 61850 power-substation automation networks
Utility control centers and renewable-energy infrastructure
Railway, traffic, and roadside communications
High-EMC industrial backbone networks
Model Options and Ordering
PT-7528 configurations combine different quantities of TX copper, multi-mode or single-mode fiber, and up to four Gigabit SFP ports. WV versions use 24/48 VDC input, while HV versions use 110/220 VDC/VAC; redundant-power variants are also available. Send us the exact suffix, port and fiber requirements, power input, quantity, and destination for matching and quotation.
More MOXA Models in the Attached List Are Hot-Selling
More MOXA models in our attached product list are also hot-selling. Send us any MOXA part number for a fast stock, price, and lead-time check.
PT-7528, PT-7710, EDS-G308, EDS-210A, EDS-305, EDS-2016-ML, EDS-2018-ML, EDS-G4008, EDS-516A, EDS-408A, EDS-G512E, EDS-510E, EDS-G509, IKS-G6524A, IKS-G6824A, ICS-G7528A, ICS-G7750A, ICS-G7828A, IM-G7000A-MODULE, MDS-G4028-L3, MDS-G4012-L3-4XGS, RKS-G4028-L3, SDS-3008, SDS-G3016, TN-G4500, TN-G6500, IMC-101G, IMC-P101, IMC-P21GA-G2, PTC-101, PT-G510, TRC-2190, EDS-P510A, EDS-P506E, EDS-G4012, EDS-528E
Why Buy From Us
Fast quotation for MOXA industrial networking products
Support for exact suffix selection and model matching
International shipping and responsive sourcing assistance
Contact Us
HONGKONG XIEYUAN TECH CO., LIMITED
Email: becky@hkxytech.com Web: www.hkxytech.com
Mobile: +86-15972186287 (Whatsapp & Wechat)
