F&F BIS-409 Quick Start Manual

BIS-409
Bistable relay,
sequential, 4-function
Do not dispose of this device in the trash along with other waste!
According to the Law on Waste, electro coming from households free of charge and can
give any amount to up to that end point of collec� on, as well as to store the occasion of
the purchase of new equipment (in accordance with the principle of old-for-new, regard-
less of brand). Electro thrown in the trash or abandoned in nature, pose a threat to the
environment and human health.

Purpose

Electronic bistable pulse relay BIS-409 allows switching on or off
the lighting or other device from several different points by pa-
rallel connected, momentary (bell) control switches.
Relay has 2 switching sections and allows for switching of 2 light-
ning circuits (branches) or other receivers from several different
points and in accordance with the preselected sequence

Functioning

The relay power supply is indicated by a green LED U. Sequential
relay has 2 separate outputs: R1 and R2. Contact status (closed/
opened) is forced sequentially in accordance with a predeter-
mined program. Contacts switching to another state after sub-
sequent pulse from control button. R1 and R2 contact activation
is indicated by the relevant R1 and R2 red LED. After a power
failure, state of the contact is reset. When the power is back on,
the relay starts from the sequence number 0.
F&F Filipowski sp. j.
Konstantynowska 79/81, 95-200 Pabianice, POLAND
phone/fax (+48 42) 215 23 83 / (+48 42) 227 09 71
www.fif.com.pl; e-mail: biuro@fif.com.pl
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