4/10/2013
UNAM 50
1
Ultrasonic proximity sensors
Ultrasonic sensors
www.baumer.com
general data
scanning range sd 350 ... 2500 mm
scanning range far limit Sde 350 ... 2500 mm
hysteresis typ. 4 % Sde
repeat accuracy < 1 mm
synchronization yes
temperature drift < 0,18 % Sde/K
response time ton < 160 ms
release time toff < 160 ms
sonic frequency 120 kHz
adjustment potentiometer
alignment aid target indication flashing
output indicator LED green
electrical data
voltage supply range +Vs 12 ... 30 VDC
current consumption max. (no load) 35 mA
output current < 200 mA
voltage drop Vd < 2 VDC
residual ripple < 10 % Vs
short circuit protection yes
reverse polarity protection yes
mechanical data
type cylindrical threaded
housing material brass nickel plated
width / diameter 30 mm
height / length 95 mm
ambient conditions
operating temperature -25 ... +60 °C
protection class IP 67
sample picture
sample drawing
44,5
70
SW 36
60
95
14,2
30°
M12 x 1
M30 x 1,5
LEDPot
4/10/2013
UNAM 50
2
Ultrasonic proximity sensors
Ultrasonic sensors
www.baumer.com
order reference output circuit connection types
UNAM 50N1721 NPN make function (NO) cable, 2 m
UNAM 50N1721/S14 NPN make function (NO) connector M12
UNAM 50N3721 NPN break function (NC) cable, 2 m
UNAM 50N3721/S14 NPN break function (NC) connector M12
UNAM 50P1721 PNP make function (NO) cable, 2 m
UNAM 50P1721/S14 PNP make function (NO) connector M12
UNAM 50P3721 PNP break function (NC) cable, 2 m
UNAM 50P3721/S14 PNP break function (NC) connector M12
