INT-FI Fiber-Optic Interface

SATEL INT-FI Fiber-Optic Interface

The INT-FI converter is used to convert and transmit data via fiber optic cables. It provides high communication immunity to potential interference with complete galvanic separation of the connected devices. It is designed to work with the keypad / expander communication buses of INTEGRA series control panels, as well as with the RS-485 bus of ACCO access control system. INT-FI is provided with 4 sockets to connect two pairs of optical fibers as well as terminals to connect signals from three communication buses of INTEGRA control panels (one keypad bus, two expander buses) or one RS-485 bus of ACCO access control system.

Depending on the settings of jumpers on the PCB, INT-FI can work in a variety of configurations, the selected one being indicated by LEDs. Using the appropriate type of network connection (cascade) enables the transmission range to be increased by up to 4 km, the maximum distance between the two converters being 2 km.