NPN

UD18-T70N-U2B

PNP

UD18-T70P-U2B

spacing transmitter-receiver

30-70mm

optimum spacing transmitter-receiver

40mm±3mm

blind zone

in front of transmitter and receiver 7mm

permissible angular deviation

±45° from the perpendicular of the sheet

means of measurement

pulse operation with amplitude evaluation

ultrasonic frequency

200 kHz

working range

Paper and paper with a unit area weight of 100-1200g/m ², metal sheets up to 1mm thick, and 2mm thick PCB circuit boards

operating voltage UB

20 to 30 V DC

voltage ripple

±10 %

no-load current consumption

≤50 mA

type of connection

2m PUR cable, 7 x 0,25 mm2

transmitter-receiver connection

At receiver: PUR; 2.3 m;at transmitter: 1 m, PUR; both with 3-pin M8 plug

Output logical relationship

Paperless state: white line OFF, black line ON, single sheet state: white line ON, black line ON; Dual/Multiple Status: White Line ON, Black Line OFF

double sheet output

NPN/PNP Imax. = 200 mA, short circuit proof

missing sheet output

NPN/PNP Imax. = 200 mA, short circuit proof

controls

3 control inputs: C1 to C3

programmable

Teaching by controlling inputs

Response time Free-Run-Mode

5.5 ms

time delay before availibility

<750 ms

indicator

green: working/single sheet，red: double sheet,             red flashing: missing sheet

material

brass sleeve, nickel-plated; plastic parts: PBT, PA;ultrasonic transducer:Polyurethane, epoxy resin with glass content

max. tightening torque of nuts

15 Nm

class of protection to EN 60529

IP 65

operating temperature +5 to +60 °C

+5 to +60 °C

storage temperature

–40 to +85 °C

weight

150 g

norm conformity

EN 60947-5-2

Output circuit