esp-4 label/splice sensor

esp-4/M12/3CDD/M18 E+S

  • esp-4/M12/3CDD/M18 E+S
  • Scale drawing

  • pin assignment

    Pin assignment

sensor comparison

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documentation (download)

user's manual

CAD files (download)


approvals and certificates (download)

EU-Declaration of conformity UKCA Declaration of Conformity

esp-4/M12/3CDD/M18 E+S
  • 2 x pnp
sheeting with weights of < 20 g/m2 up to >> 600 g/m2, metal-laminated sheets and films up to 0.6 mm thick, self-adhesive films, labels on backing material
cylindrical M12 with a swapped-out ultrasonic transducer
label/splice detection
swapped-out ultrasonic transducer
pulse operation with amplitude evaluation
500 kHz
5 mm in front of transmitter and receiver
20 - 30 V d.c., reverse polarity protection
± 10 %
≤ 50 mA
2 m PUR cable, 7 x 0.25 mm2
am Empfänger: 1,2 m PUR-Kabel, am Sender: 1 m PUR-Kabel, mit M8 Rundsteckverbinder; zum ausgelagerten Empfangswandler: 1,2 m PVC-Kabel
switching output
label/splice detected
pnp: Imax = 200 mA (UB-2V)
NOC/NCC adjustable, short-circuit-proof
switching output
web break
pnp: Imax = 200 mA (UB-2V)
NOC/NCC adjustable, short-circuit-proof
< 300 µs
< -UB+18 V: logic 1; > -UB+13 V or control input open: logic 0
control input
control input
control input
20 - 30 mm; optimal: 20 mm ± 3 mm
recommended mounting angle: ± 15 ° (± 10 ° to ± 45 °) from what is normal for the material
brass sleeve, nickel-plated, plastic parts, PBT, PA
polyurethane foam, epoxy resin with glass contents
M18: 15 Nm, M12: 3 Nm
IP 65
+5°C to +60°C
-40°C to +85°C
160 g
single transmitter/receiver
control input
Teach-in via control inputs
LCA-2 with LinkControl
1 x Duo-LED; green: working / red: label/splice detected / flashing red: web break
swapped-out ultrasonic transducer