đàu bao khói siemens OP520C

Balanced response behaviour and wide range of applications

l  High reliability and stability through new, high-quality optoelectronic sensor system and ful y

automatic manufacturing and inspection processes

l  Homogenous response behaviour across a wide smoke spectrum, ranging from light-colour to

dark smoke

l  High resistance to electromagnetic interference achieved through special y designed circuit

l  High immunity to contamination, temperature fluctuations, humidity and corrosion through

protective circuit coating.

l  Modern design with elegant mechanical structure

Application

l  Early detection of smoldering fire in building and can also quickly detects flaming fires that

produce smoke

l  Can be connected to BC80 via BDS161 col ective input module

Installation

l  SO520 as the base shall be instal ed and wired first during installation

l  Connectors “+”,”-“ on the detector base can be connected to connectors “D+”,”D-“ on BDS161

l  Check wiring and ensure the connection is correct and then revolve the detector cover the base

and make sure the int. indicator on the detector facing the entrance.

l  Every BDS161 can connect up to 25 OP520 detectors

l  It is recommended wiring with twisted pairs from base to base,  the wiring capacity is 1.0 mm² to

1.5 mm²