Ultrasonic Sensors
12, 18, and 30 mm Plastic Tubular
DC, AC/DC
371
10/02 © 1997-2002 Schneider Electric All Rights Reserved
Ultrasonic Sensors
Specifications
Mechanical
Diameter 12 mm 18 mm 30 mm
Nominal Sensing Range 2" (51 mm) 5.98" (152 mm) 3.21’ (1 m)
Sensing Zone 0.25 - 2.0" (6.4 - 50.8 mm) 1.0 - 6.0" (25.4 - 152.4 mm) 2.0 - 39.0" (51 - 991 mm)
Ultrasonic Cone Angle (see beam plots) 7 ° 10 °
Temperature Range - 4 to + 149 °F (- 20 to + 65 °C) + 32 to + 122 °F (0 to + 50 °C)
Humidity 100 %
Enclosure Rating IP67
Vibration 7 G @ 1 mm (F = 10 to 55 Hz)
Shock 30 G, 11 ms
Repeat Accuracy + / - 0.027" (0.7 mm) + / - 0.034" (0.87 mm)
Maximum Angular Deviation + / - 10 °
Minimum Size Detection 0.1" (2.5 mm) dia. rod
0.04" (1 mm) flat bar 0.06" (1.59 mm) dia. rod
Enclosure Material Case: plastic; Sensing Face: silicon rubber / except 0.47" (12 mm) glass epoxy
LED Indicators LED ring No LED Two LED’s
Electrical
Rated Supply Voltage 12 to 24 Vdc
Voltage Limits (including ripple) 10 to 28 Vdc
Maximum Load Current 100 mA
Voltage Drop; on-state 0.79 V PNP / 0.58 V NPN 0.75 V PNP / 0.67 V NPN 0.75 V PNP / 0.33 V NPN
Residual Current; open state 0.07 uA max. 0.05 uA max.
Current Consumption, no load 20 mA 60 mA 80 mA
Power Up Delay 20 ms 350 ms 720 ms
On / Off Delay 2 ms on / 2 ms off 3 ms on / 3 ms off 25 ms on / 25 ms off
Ultrasonic Frequency 500 kHz
Protection ESD Yes
Overvoltage Yes
Reverse Polarity Yes
Approvals CE
Beam Plots
The beam plots below, were developed from data collected at 20 °C and zero air flow, which defines the
boundaries and shape of the sonic beams shown for the XX ultrasonic sensor range. The boundaries
were established using a 10 cm x 10 cm target positioned parallel to the sensor face, moved in and out
of the sensors operating range.
12 mm 18 mm
30 mm
For additional cable options and lengths see p. 518
Connector Cables
(M8 or S suffix; M12 or D suffix)
XSZCS141 Nano Conn., 4 pin, 2 m, straight
XSZCS151 Nano Conn., 4 pin, 2 m, 90°
XSZCD101Y Micro Conn., 4 pin, 2 m, straight
XSZCD111Y Micro Conn., 4pin, 2 m, 90°
Wiring
Connector M8
12 mm
Connector M12
18 / 30 mm
24
13
3 (-)
1 (+)
4 NPN Output
2 PNP Output
12
43 3 (-)
1 (+)
4 NPN Output
2 PNP Output
BN/1
BU/3
+
–
BK/4
WH/2
PNP/NPN
010 40 60
-20
-10
0
10
20
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
-0.5
-0.4
-0.3
-0.2
-0.1
-0.0
0.1
0.2
0.3
0.4
0.5
mm inches
mm
inches
Deadband
20 30 50
0 5 10 15 20 25 30 35
-120
-80
-40
0
40
80
120
0123456789101112
13
-4
-3
-2
-1
0
1
2
3
4
mm
in.
cm
in.
deadband
sonic pattern measured by moving a large flat surface into the beam
110
-400
-300
-200
-100
0
100
200
300
400
0 4 8 12 16 20 24 28 32 36 40
-10
-8
-6
-4
-2
0
2
4
6
8
10
mm
inches
cm
inches
deadband
30 40 50 60 70 80 90 100
2010
0