Pepperl Fuchs UDC-18GM50-255-3E1 Data Sheet

Double sheet sensor

UDC-18GM50-255-3E1

Technical data

General specifications

Sensing range

20 ... 60 mm , optimal distance: 45 mm

Transducer frequency

255 kHz

Indicators/operating means

LED green

indication: single sheet detected

LED yellow

Indication: No sheet detected (Air)

LED red

indication: double sheet detected

Electrical specifications

Operating voltage UB

18 ... 30 V DC , ripple 10 %SS

No-load supply current I0

< 50 mA

Time delay before availability tv

< 500 ms

Input

Input type

Function input

0-level: -UB

... -UB + 1V

1-level: +UB

- 1 V ... +UB

Pulse length

≥ 100 ms

Impedance

≥ 4 kΩ

Output

Output type

3 switch outputs NPN, NC

Rated operating current Ie

3 x 100 mA , short-circuit/overload protected

Model Number

Voltage drop Ud

≤ 3 V

Switch-off delay toff

approx. 15 ms (shorter response time on request)

Switch-on delay ton

approx. 15 ms (shorter response time on request)

UDC-18GM50-255-3E1

Pulse extension

min. 120 ms programmable

Ambient conditions

Features

Ambient temperature

0 ... 60 °C (32 ... 140 °F)

Storage temperature

-40 ... 85 °C (-40 ... 185 °F)

• Ultrasonic system for reliable

Mechanical specifications

detection of no, one, or two

Connection type

cable PVC , 2 m

overlapping sheet materials,

Core cross-section

0.14 mm2

preferably papers

Degree of protection

IP67

•

Short version

Material

Housing

nickel plated brass; plastic components: PBT

•

No TEACH-IN required

Transducer

epoxy resin/hollow glass sphere mixture; polyurethane foam

• Function indicators visible from all

Mass

135 g

General information

directions

Supplementary information

Switch settings of the external programming adapter:

• Insensitive to printing, colors, and

"output load": pull-up

"output logic": inv

shining surfaces

Compliance with standards and

•

Material weight from 10 g/m2 up to

directives

Standard conformity

over 2000 g/m2

Standards

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

• Very wide material spectrum,

IEC 60947-5-2:2007 + A1:2012

finest papers up to thin sheet

Approvals and certificates

metals as well as plasticand

UL approval

cULus Listed, General Purpose, Class 2 Power Source

metal foils

CSA approval

cCSAus Listed, General Purpose, Class 2 Power Source

• Perpendicular or inclined sensor

CCC approval

CCC approval / marking not required for products rated ≤36 V

mounting relative to the sheet

plane possible

•

Programmable

Diagrams

Mounting/Adjustment

<![if ! IE]> <![endif]>eng.xml

Recommended distances

b

<![if ! IE]> <![endif]>206938

a

= 5 ... 15 mm

b

≥ 10 mm

<![if ! IE]> <![endif]>-09-25

d

= 40 ... 45 mm

<![if ! IE]> <![endif]>issue: 2017

<![if ! IE]> <![endif]>d

<![if ! IE]> <![endif]>a

<![if ! IE]> <![endif]>Date of

<![if ! IE]> <![endif]>-09-25 08:46

<![if ! IE]> <![endif]>Release date: 2017

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

1

Double sheet sensor

Dimensions

wires 70 mm with	LEDs
wire end ferrules
	l = 2 m

Evaluation unit with receiver unit

4

24

<![if ! IE]>

<![endif]>M18 1x

30

50

53

<![if ! IE]> <![endif]>l = 0.5 m		Emitter unit
		24
ø 15		<![if ! IE]> <![endif]>x 1
		<![if ! IE]> <![endif]>M18
70	500	22

Electrical Connection

Standard symbol/Connection:

Double sheet control

(BN)

+UB

(PK)

Function input

(WH)

Output single sheet

(BK)

Output double sheet

U

(GY)

Output air

(BU)

-UB

Accessories

UC-PROG1-USB

Programming adapter

UDB-Cable-2M

MH-UDB01

Mounting bracket for double sheet monitor

UDB-Cable-1M

V15S-G-0,3M-PUR-WAGO

Male cordset, M12, 5-pin, PUR cable with WAGO terminals

Ultraschall-Sensoren DTM

DTM devices for communication with cube style and UMC... sensors

PACTware 4.1

FDT Framework

2Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

UDC-18GM50-255-3E1

Additional Information

Mounting/Adjustment

(for very thick papers)

	β = 35˚
	b
	β
<![if ! IE]> <![endif]>a	d

Angular misalignment

α < +/- 1° α

Sensor offset s < +/- 1 mm

<![if ! IE]>

<![endif]>s

<![if ! IE]>

<![endif]>Release date: 2017-09-25 08:46 Date of issue: 2017-09-25 206938_eng.xml