Auxiliary devices

Designation:
“Cap 9023” – for serial detectors SPD-3, SPD-3.2
“Cap 9025” – for detectors series SPD-3.10

The IV-2 indicator is a remote LED indicator designed for use in fire alarm systems. Its main purpose is to duplicate the indication of the “FIRE ALARM” signal at a distance from the fire detector. The “FIRE ALARM” signal is indicated by short flashes of a red LED, with a flash frequency of (1 – 2) Hz.

It is intended for reproduction and issuing of a control signal of voice messages about air or artillery danger.

Base B01 is intended for connecting detectors SPD-3.10 to a two-wire AL.

Base B1 is intended for connection of detectors SPD-3.10 to ZPOS and to two-wire, constant current or alternating-signal AL.

Base B2 is intended for connection of detectors SPD-3.10 to four-wire AL. Base B2 generates an output signal using relay contacts.

The B3 base is designed for connecting the SPD-3.10 detector with NO output contacts of the relay to a four-wire AL.

The B4 base is intended for connecting the detector SPD-3.10 to the fire alarm system and four-wire AL.

The B5 base is intended for connecting the SPD-3.10 detector with NO output contacts of the relay to the 4-wire AL and VUOS.

The B6 base is intended for use as the final base in a four-wire AL together with the B2 or B4 bases (with NC contacts).

The B7 base is intended for use as the final base in a four-wire circuit together with the B3 or B5 bases (with NO contacts).

The B8 base is intended for use as a final base in four-wire AL together with the B2 or B4 bases (with NC contacts).

The B9 base is intended for use as the final base in a four-wire AL together with the B3 or B5 bases (with NO contacts).