Presence Detector WIDE ultrasound with temperature measurement UP 258D61

with ultrasound for reliable detection for ceiling installation indoors even behind objects,
with additional detection options through PIR technology,
with horizontal 360° motion detection area,
with presence/motion detection up to 28 m² / 79 m² (depending on mounting or room height),
with brightness and temperature measurement,
with multiple calibration methods,
with constant light control for one main row of lamps and up to four additional rows of lamps,
with 2-point light control,
with calibration of brightness measurement with correction factor/offset, via object mixed light-artificial light and two objects artificial light-daylight,
with presence detection for three function blocks (presence, HVAC, slave),
with two selectable functions per function block at the start (A, B) and two additional functions at expiration (C, D) of presence detection,
with parallel operation of multiple presence detectors (master-slave, master-master) possible,
with locking and output object for each function block,
with extension inputs for semi-automatic mode,
with adjustable sensitivity of detection,
with integrated temperature controller,
with adjustable temperature control as 2-point and/or steady control, heating and cooling operation,
with sequence control for PI temperature control,
with adjustable ventilator speed level,
with object for dew point alarm,
with comparator to compare two equivalent internal, external or constant analog values with each other,
with min., max. and composite calculators for brightness, temperature, humidity and CO2,
with threshold monitoring with ervaluation logic for the measured values brightness, temperature, humidity and CO2,
with integrated IR receiver and IR decoder for IR remote control with six pairs of buttons,
with LED for display of detected motions in the delivery state for easy commissioning,
with programming button operable from the front,
with integrated bus coupler, bus connection via bus terminal, operation of electronics with bus voltage,
for mounting on the ceiling on a flush-mounting box with diameter of 60 mm, in a separately ordered housing for surface mounting or mounting plate for 4 x 4 boxes

Color white (similar to RAL 9016)
Protection type: IP 20
Dimensions (LxWxH) 120x120x41 mm


Manufacturer: Siemens
Order no.: 5WG1258-2DB61