Transceiver Power Supply—Provide power to fiber-optic transceivers, like the SEL-2814 Fiber-Optic Transceivers With Hardware Flow Control, SEL-2812 Fiber-Optic Transceivers With IRIG-B, and SEL-3405 High-Accuracy IRIG-B Fiber-Optic Transceiver, as well as to the SEL-2886 EIA-232 to EIA-485 Interface Converter, when connected to devices that cannot provide power through their serial ports.
Communications Device Power Supply—Provide +5 Vdc and ±10 Vdc power to other communications or instrumentation devices. SEL provides cables that are 1.82 meters (6 feet) long with 2.5 mm or 0.7 mm power plugs.
Provide +5 Vdc and ±10 Vdc power for communications devices and accessories, from a station battery or ac source.
Reliable, robust, and backed by the SEL worldwide, ten-year product warranty. Meets IEEE and IEC standards for surge withstand, fast transient, and RFI immunity requirements in electric power substations.
Choose from three voltage inputs:
125/250 Vdc or Vac
48/125 Vdc or 125 Vac
Easily mount to any flat surface or DIN rail with the included mounting hardware.
1.82 meter (6 feet) cable with 2.5 mm plug, compatible with SEL-2820, SEL-2824, SEL-3010, SEL-3021, and SEL-3022.
1.82 meter (6 feet) cable with 0.7 mm plug, compatible with SEL-2814, SEL-2886, SEL-4388, and SEL-4391.
Typically Ships in DaysSelect Models Typically Ship in Days
Robust 5 Vdc power supply for communications and instrumentation devices.