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DOUBLE SHEET DETECTOR UDK10DOUBLE SHEET DETECTOR UDK10

Description:

In the sheet processing industry, but especially the automotive industry,

not only steel but increasingly aluminum and other non-ferrous materials

are used. When loading blanks into presses automatically, feeding

double blanks must be prevented. The UDK10 was specifically developed

for these applications. Up to 255 different parameter sets (types of

materials and / or sheet thicknesses) can be entered into the unit, stored,

and addressed either from the keyboard or a PLC.

The Sensor Switch Box SSB-UDK10 is available as an option to connect

up to four sensors to be activated sequentially. This can be necessary if

sheets are destacked from more than one location (see separate sheet

Sensor Switch Box SSB-UDK10).

Sensor:

The new sensor PW42GS can only be connected to the control unit UDK10. It has approximately

the same performance parameters as the P42GS used for steel and the W42GS used for non-

ferrous materials in the corresponding control units E10, E60 and UDK60.

PW42GS

Spring loaded sensor bracket with vacuum cup SHS

for sensor PW42GS (also available without vacuum cup as SH..GS)

Sensor Diagrams: Systems reaction time with upper switching limits (UL)

at 150%, 120% and 100% of nominal sheet thickness

Order data:

Main unit:

UDK10-B-R-S: Control via PLC Relays-Version

UDK10-B-O-S: Control via PLC Opto coupler-Version

UDK10-C-O-S: Control via PLC Opto coupler-Version

Sensors:

PW42GS: with male plug

Sensor cable oilflex:

SCPWS-GG-5: Straigth receptacle

(Standard cable length 5m)

SCPWS-GG-..: Straigth receptacle (Cable up to 50m

made to order)

SCPWS-GW-5: Right angle receptacle

(Standard cable length 5m)

SCPWS-GW-..: Right angle receptacle (Cable up to 50m

made to order)

Special accessoires:

SSB-UDK10: Sensor Switch Box

SCPWS-GG: Sensor cable between UDK10 and SSB

SVCPWS-SSB-UDK10: Connection cable between

UDK 10 and SSB UDK 10

SH42GS: Spring loaded sensor bracket for PW42GS

SHS42GS: " with vacuum cup for PW42GS

SHK: Clamping bracket

Memory and signal inputs:

Version B: Set up by push buttons. Addressing of all 255 parameter sets with 9 data inputs opto coupled 24 VDC with joint common

Version C: in addition 1 opto coupled RS 232 - interface for bidirectional data communication and parameter back up with a PLC or a PC

Signal outputs Relay version: Opto coupler version:

Signal outputs: dry N.C. relay contacts Emitter and collector

Maximum switching voltage: 250 V AC 50 V DC

Maximum switching current: 1 A 150 mA

Maximum switching power: 240 W / 200 VA 100 mW

PW42GS sensor performance

Non ferrous material

Type of material Electrical Maximum

(Examples) conductivity single sheet

(Millisiemens) thickness (mm)

Austenit 1,41 4,0

Bronce 8,5 4,0

Zink 16,3 4,0

Al-Alloy 18,2 4,0

Automotive

Aluminum Alloy 25,2 4,0

Pure Aluminum 34,2 4,0

Cu-Alloy 43,0 3,5

Cu 57,5 3,0

Sensor cable SCPWS-5-G

receptacle (female plug) male plug

Steel

Single

Quick disconnect

control unit side

Quick disconnect

sensor side

Function:

The Universal Double Sheet Detector UDK10 allows one-sided double

sheet control of ferrous and non-ferrous materials with only one sensor:

the new PW42GS type. The sensor functions electromagnetically

combined with the eddy current principle.

The measurement is based on evaluating the changes in the electro-

magnetic field and the eddy currents due to the changing sheet thickness.

As an option a Sensor

Switch Box is

available for the

connection of up to 4

sensors of the

PW42GS type. These

sensors cannot

operate in parallel but

only sequentially.

Up to 4 sensors

can be operated

sequentially

Connection cable

Sensor Switch Box

Main plug Alternative

PG Outlet

for power

supply

In line plug (optional)

Sensor PW42GS

Cable plug also available

with right angle connector

Technical Data UDK10:

Operating voltage: 24 V DC, ± 4 V

Power consumption: < 7 W

Enclosure meets: IP 65

Weight: approx. 1,5 kg / 3.3 lb.

Ambient temperature: 0° - 50° C /

(30° to 120° F)

The systems reaction time for non-ferrous

materials is constant at 85 milliseconds.

- PLC Input

- PLC Output

- Power supply 24 VDC

SCPWS-GG

SCPWS-GG-..

SCPWS-GW-..

ø26

ø24

300

oder nach Kundenwunsch

Hub max. 65

min. 25

beweglich

Klemmvorrichtung SHK

gekontert

110

gefederte Sensorhalterung

Sensor

Sauger

ø25

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