Description
PT-7528 Series
IEC 61850-3 28-port managed rackmount Ethernet switches
Features and Benefits:
- IEC 61850-3, IEEE 1613 (power substations) compliant
- Built-in MMS server based on IEC 61850-90-4 switch data modeling for Power SCADA
- Noise Guard™ wire speed zero packet loss technology
- Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy
- Isolated redundant power inputs with universal 24/48 VDC or 110/220 VDC/VAC power supply range
- -40 to 85°C operating temperature range
- EN 50121-4 Compliant


![moxa-tn-5500a-series-image-5-(2)[1]-1 EN50155 Ethernet Switches / TN-5508A Series](https://mlfc8rnhiaw9.i.optimole.com/w:300/h:300/q:mauto/rt:fill/g:ce/ig:avif/https://senyosecurity.com/wp-content/uploads/2025/06/moxa-tn-5500a-series-image-5-21-1.jpg)

