GE F650 User Manual page 32

2.1 F650 OVERVIEW CHAPTER 2: PRODUCT DESCRIPTION
Another option provides two 100BaseFX fiber optic ports for redundancy. The Ethernet port supports IEC 61850, Modbus /
®
TCP, DNP 3.0 and TFTP protocols, and allows access to the relay via any standard web browser. The IEC 60870-5-104
protocol is supported on the Ethernet port. The Ethernet port also supports the Parallel Redundancy Protocol (PRP) and
High-availability Seamless Redundancy (HSR) of IEC 62439-3 (clause 4 (PRP) and clause 5 (HSR)) for firmware version 7.00
and so on.
Rear port COM1 can be set to support IEC60870-5-103 protocol
The F650 IEDs use flash memory technology which allows field upgrading as new features are added:
Figure 2-1: FUNCTIONAL BLOCK DIAGRAM
2-2 F650 DIGITAL BAY CONTROLLER GEK-113000-AF