SEL- 2664S Data Sheet
Schweitzer Engineering Laboratories, Inc.
2
➤
Communications Ports.
➣
Port 1 with dual fiber-optic Ethernet ports
➣
Port 2 with an ST
®
fiber-optic EIA-232 serial port
➣
Front port and Port 3 with an EIA-232 configurable serial port
➤
Communications Protocols.
➣
Modbus
®
RTU, Modbus TCP/IP
➣
DNP3 serial and LAN/WAN
➣
IEC 61850
➣
Simple Network Time Protocol (SNTP)
➣
File Transfer Protocol (FTP)
➣
Telnet (SEL ASCII)
➣
SEL protocols, including M
IRRORED
B
ITS
®
communications
➤
Conformally
Coated.
Overview
Figure 1
Functional Diagram
Operator
Interface
HMI
LGC
SELOGIC
DFR
Event
Reports
LDP
Profile
Report
Monitoring
SER
Sequential
Events
Recorder
64F
Metering
MET
Field
Ground
I
N
V
N
DC Field
Excitation
NGR*
NGT
‡
NGR
NGR
Open/Short
59N1
Neutral
Fundamental
Overvoltage
59N
RMS
Neutral
RMS
Overvoltage
64S
Stator
Ground
* Neutral Grounding Resistor
‡
Neutral Grounding Transformer
