Products with Communications
| Industrial
Power System Protection Products with Communications |
| Product Model |
Product Description |
Mirrored Bits®
(MB) |
SEL Interleaved Protocols
|
Settings File Transfer
(ST)
|
Modbus® RTU Binary Slave*
(M)
|
DNP 3.0 Level 2 Slave*
(D) |
ASCII
(A) |
Fast Meter
(FM) |
Fast Operate
(FO) |
Fast SER (FS) |
Fast Block Transfer 2600
(FB) |
| SEL-300G |
Generator Relay |
|
A |
FM |
FO |
|
FB |
|
M |
|
| SEL-311A |
Phase and Ground Distance Relay |
MB |
A |
FM |
FO |
FS |
|
ST |
|
D |
| SEL-311B |
Distance Relay with Recloser |
MB |
A |
FM |
FO |
FS |
|
ST |
|
D |
| SEL-311C |
Advanced Distance Relay with Recloser |
MB |
A |
FM |
FO |
FS |
|
ST |
|
D |
| SEL-311L |
Line Current Differential Protection and Automation System |
MB |
A |
FM |
FO |
|
|
ST |
|
D |
| SEL-351 -5,6,7 |
Directional Overcurrent/Reclosing Relay |
MB |
A |
FM |
FO |
FS |
|
ST |
|
D |
| SEL-351A |
Distribution Protection System |
|
A |
FM |
FO |
|
|
ST |
|
D |
| SEL-351S |
Protection and Breaker Control Relay |
MB |
A |
FM |
FO |
|
|
ST |
|
D |
| SEL-387 -5, 6 |
Current Differential and Overcurrent Relay |
|
A |
FM |
FO |
FS |
|
|
|
D |
| SEL-387E |
Current Differential and Voltage Relay |
|
A |
FM |
FO |
FS |
|
|
|
D |
| SEL-421 |
High-Speed Line Protection, Automation, and Control System |
MB |
A |
FM |
FO |
FS |
|
ST |
|
D |
SEL-501,
SEL-501-2 |
Dual Universal Overcurrent Relay |
|
A |
FM |
FO |
|
|
|
M |
|
| SEL-551 |
Overcurrent/Reclosing Relay |
|
A |
FM |
FO |
|
|
|
M |
|
| SEL-587 |
Current Differential Relay |
|
A |
FM |
FO |
|
|
|
M |
|
| SEL-701 |
Motor Protection Relay |
|
A |
FM |
FO |
|
|
ST |
M |
|
| SEL-701-1 |
Monitor |
|
A |
FM |
FO |
|
FB |
ST |
M |
|
| SEL-2020 |
Communications Processor |
|
A |
FM |
FO |
|
FB |
|
M |
D |
| SEL-2030 |
Communications Processor |
|
A |
FM |
FO |
FS |
FB |
|
M |
D |
| SEL-2100 |
Logic Processor |
MB |
A |
FM |
FO |
FS |
|
ST |
|
D |
| SEL-2505 |
Remote I/O Module |
MB |
|
|
|
|
|
|
|
|
| SEL-2600 |
Remote RTD Module |
|
|
|
|
|
FB |
|
|
|
All the products shown in this table are UL/CSA certified.
*Modbus RTU Binary Slave and DNP 3.0 Slave Level 2 communications protocols are available as communications options.
** The SEL-2030, SEL-421, and SEL-421 –1 also support the SEL-2701 Ethernet Processor as an option, providing Ethernet, Telnet, FTP, and UCA
For any device connected to an SEL-2020 or 2030 Communications Processor, the data and control for that device are
accessible through DNP or Modbus ports on the Communications Processor.
For any device connected to an SEL-2030 Communications
Processor with an SEL-2701 Ethernet Processor , the data and control
for that device are
accessible through DNP or Modbus serial ports on the Communications Processor, and through Telnet, FTP and UCA via the Ethernet port.
For any relay equipped with an SEL-2890 Ethernet Transceiver, the data and control are accessible through the Ethernet port using
Telnet, Web page (HTTP), and E-mail.
