Pepperl Fuchs UBC250-12GM-I-V1 Data Sheet

Ultrasonic sensor UBC250-12GM-I-V1

Technical data

General specifications

Sensing range 30 ... 250 mm
Adjustment range 50 ... 250 mm
Dead band 0 ... 30 mm
Standard target plate 100 mm x 100 mm
Transducer frequency approx. 310 kHz
Response delay approx. 50 ms

Electrical specifications

Model Number

UBC250-12GM-I-V1

Single head system

Features

• High chemical resistance through
PTFE coated transducer surface

• Stainless Steel enclosure

•Analog output 4mA...20mA

• Temperature compensation

• Measuring window adjustable

•Program input

Diagrams

Characteristic response curve

Distance Y [mm]

200

150

100

50

0

-50

-100

-150

-200
0 100 200 300 400 500 600 700 800 900

Y

X

Curve 1: flat surface 100 mm x 100 mm
Curve 2: round bar, Ø 25 mm

12

Distance X [mm]

Operating voltage U
No-load supply current I

Input

Input type 1 program input

Output

Output type 1 analog output 4 ... 20 mA
Resolution 0.17 mm

Deviation of the characteristic curve ± 1 % of full-scale value
Repeat accuracy ± 0.5 % of full-scale value
Load impedance 0 ... 300 Ω at UB > 10 V;

Temperature influence ± 1.5 % of full-scale value

Ambient conditions

Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications

Connection type Connector M12 x 1 , 4-pin
Degree of protection IP68 / IP69K
Material

Housing stainless steel 1.4404 / AISI 316L

Transducer PTFE (diaphragm surface)

Mass 35 g

Factory settings

Output evaluation limit A1: 50 mm

Compliance with standards and
directives

Standard conformity

Standards EN 60947-5-2:2007+A1:2012

Approvals and certificates

UL approval cULus Listed, Class 2 Power Source
CCC approval CCC approval / marking not required for products rated ≤36 V

B

0

10 ... 30 V DC , ripple 10 %
≤ 30 mA

lower evaluation limit A1: -U
A2: +4 V ... +U
input impedance: > 4.7 kΩ, pulse duration: ≥ 1 s

0 ... 500 Ω at U

O-ring for cover seal: Viton

evaluation limit A2: 250 mm
output function: rising ramp

IEC 60947-5-2:2007 + A1:2012
EN 60947-5-7:2003
IEC 60947-5-7:2003

B

> 15 V

B

SS

... +1 V, upper evaluation limit

B

Release date: 2017-07-12 08:58 Date of issue: 2017-07-12 256533_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

1

Ultrasonic sensor UBC250-12GM-I-V1

Dimensions

Additional Information

Programming the analog output mode

Rising ramp
A1 < A2:

Falling ramp
A2 < A1:

12

4

17

43

65

72.5

4

M12 x 1

ø 7

ø 15

A1

A2

object range

A2

A1

Electrical Connection

Standard symbol/Connections:

(version I)

U

Core colors in accordance with EN 60947-5-2.

Pinout

Wire colors in accordance with EN 60947-5-2

1 BN
2 WH
3 BU
4 BK

1 (BN)

2 (WH)

4 (BK)

3 (BU)

2

1

3

(brown)
(white)
(blue)
(black)

+ U

B

Teach input

Analog output

- U

B

4

Release date: 2017-07-12 08:58 Date of issue: 2017-07-12 256533_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

2