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User manual 5.14 - OR4 basic / OR4 pro (C6584.005.038-09)
Order data
Smoke detector OR4 basic/OR4 pro
Issue 2021-12
Subject to error/change
4.3
Specification text
4.3.1 OR4 basic
Smoke detector with general type approval for activation and tripping of fire dampers
and smoke protection dampers. Smoke detector for detection of smoke in ventilation
ducts, for activation of fans and for transmitting signals to fire alarm systems or the
building management system. Casing with flow insert and protective screen. Smoke switch
and analysis electronics with floating relay outputs. Additional input without galvanic
isolation. Smoke switch with automatic tracking of the response threshold in order
to achieve a long service life. Removable without using tools for straightforward
inspection and cleaning. Button for function test and for resetting after smoke
detection. LEDs for visualisation of operating statuses and the soiling of the smoke
switch as a percentage in multiple stages. Alarms and faults saved in case of power
failure.
Suitable for installation at a short distance from disruption points (1.5 x hydraulic
diameter). Installation not dependent on position or direction of air flow in
rectangular ventilation ducts with an edge length of 100 mm or more and in ventilation
pipes with a diameter of 100 mm or more.
..... pcs.
Supply voltage:
230 V AC / 24 V AC/DC
Manufacturer:
WILDEBOER
Type/series:
OR4 basic
VdS approval:
G221008
4.3.2 OR4 pro
Smoke detector with general type approval for activation and tripping of fire dampers
and smoke protection dampers. Smoke detector for detection of smoke in ventilation
ducts, for activation of fans and for transmitting signals to fire alarm systems or the
building management system. Casing with flow insert, protective screen and integrated
flow sensor for flow monitoring. Smoke switch and analysis electronics with galvanically
isolated and floating inputs and outputs. Smoke switch with automatic tracking of the
response threshold in order to achieve a long service life. Removable without using
tools for straightforward inspection and cleaning. Button for function test and for
resetting after smoke detection. LEDs for visualisation of operating statuses and the
soiling of the smoke switch as a percentage in multiple stages. LCD display screen
for diagnostics, display and setting of all operating parameters. With galvanically
isolated RS485 interface (protocols: BACnet, Modbus) for connection to GLT.
Suitable for installation at a short distance from disruption points (1.5 x hydraulic
diameter). Installation not dependent on position or direction of air flow in
rectangular ventilation ducts with an edge length of 100 mm or more and in ventilation
pipes with a diameter of 100 mm or more.
..... pcs.
Supply voltage:
230 V AC / 24 V AC/DC
Manufacturer:
WILDEBOER
Type/series:
OR4 pro
VdS approval:
G221008
