remote I/O module
High-Speed Remote I/O Module
The SEL-2507 High-Speed Remote I/O Module has eight inputs and eight outputs with an optional fiber-optic communications port. Connect the SEL-2507 to the SEL-T400L Time-Domain Line Protection or another SEL-2507 at 115.2 kbps to provide ultra-high-speed remote I/O. Millisecond Mirrored Bits messages transmit every 500 microseconds in these configurations, a four-fold increase over previous remote I/O applications.