I/O Processor and Controller Features

Standard Feature Model OptionA - With SEL-3044 Encryption Card Option With compatible SEL fiber-optic transceiver or interface option or processor.
FeaturesSEL-2240SEL-2411SEL-2440SEL-2505SEL-2506SEL-2507SEL-2515SEL-2516SEL-2595SEL-2600
Applications
Save Wiring Via I/O Multiplexing
I/O for SEL Relays/SEL-3530/SEL-2100AAAA
I/O for Information ProcessorsAAA
Transfer I/O to SEL-2505/2506
Transfer I/O to SEL-2594/2595
Teleprotection
Automatic Local Control Logic
Improve Safety With Optical Fiber
Mounting and Labeling
Surface/Wall Mount
Rack Mount
Panel Mount
Projection Panel Mount
User-Configurable Labels
Screw-Terminal Connectorized Blocks
Number of Input/Output Channels
Digital Inputs (DI) Base02328888881
DI Maximum1,28634488888881
Digital Outputs (DO) Base131688888
High-Speed DO Base 8
DO Maximum8643532888888
DC Analog Inputs (AI) Maximum25632
DC Analog Outputs (AO) Maximum1284
AC Current Inputs/CT Maximum647
AC Voltages/VT Maximum643
DC Analog RTD Inputs Maximum1012
DC Analog Thermocouple Inputs Maximum10
Serial Communications Protocols
SEL Mirrored Bits
SEL Fast Messages
Modbus RTU
IEEE C37.94
DNP3
IEC 60870-5-101 Server
IEC 60870-5-101 Client
IEEE C37.118 Client
SES-92 Server
LG 8979
CP 2179
Ethernet Communications Protocols
Modbus TCP
DNP3 LAN/WAN
Telnet
FTP
IEC 61850 MMS Server
IEC 61850 MMS Client
IEC GOOSE
EtherCAT
IEC 60870-5-104 Server
IEC 60870-5-104 Client
Lightweight Directory Access Protocol (LDAP)
IEEE C37.118 Client/Server
Syslog
SNMP Lite
OPC UA Client/Server