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USi-Safety Evaluation Unit

Brand: Pepperl+Fuchs Inc
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Evaluation unit exclusively for the ultrasonic sensor system USi-safety
Features
  • Categorie 3 PL d (EN ISO 13849) for each ultrasonic transducer without redundancy
  • Multiple device installation possible, no mutual interference (no cross-talk)
  • Safety outputs OSSD
  • Adjustable sound cone
  • Temperature compensation
  • Parameterization, commissioning and reporting via USi-safety parameterization software

Specifications

Brand

Type

  • USi-safety evaluation unit

Sensing Range

  • 1 - 250 cm typ. 200 cm

Adjustment Range

  • 1 - 250 cm

Dead band

  • 1 cm

Object Size

  • typ. ∅ 1 cm

Transducer Frequency

  • typ. 103 kHz

Resolution

  • 1 cm

Target Velocity

  • axial (Max.): typ. 2 m/s (up to 2.5 m/s)

Repeat Accuracy

  • ± 0 cm

Hysteresis

  • typ. 0 cm (0 up to SP1/10)

Temperature Influence

  • automatic or manual temperature compensation available, without temperature compensation: 0.17 %/K

Performance Level (PL)

  • PL d

Category

  • Cat. 3

Reaction Time

  • typ. 100 ms (99 to 660 ms)

Recovery Time

  • typ. 990 ms (330 to 3300 ms)

MTTFd

  • 316 a

Diagnostic Coverage (DC)

  • 87 %

Fusing

  • 2 A, slow

Operating Voltage

  • 21-28 Vdc typ. 24 Vdc

No-load Supply Current

  • ≤ 150 mA

Power Consumption

  • Maximum 3.6 W

Interface Type

  • USB 2.0

Input Type

  • 2 inputs for ultrasonic transducers 1 input for temperature sensor

Output Type

  • safety output OSSD Normally closed, Power FET PNP OSSD 1.1 and OSSD 1.2

Switching Voltage

  • Maximum UB

Switching Current

  • 150 mA per output

Switching Current

  • 150 mA per output

Standards

  • IEC 60947-5-2
  • IEC 60204-1
  • EN ISO 13849
  • IEC 61326-3-1:2007
  • IEC/CISPR 11 group 1, class A

CCC Approval

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

Ambient Temperature

  • -30 to 50° C (-22 to 122° F)

Storage Temperature

  • -40 to 85° C (-40 to 185° F)

Connection Type

  • Connector plug

Degree of Protection

  • IP65

Connection

  • for power supply and outputs: connector plug M12, 8-Pin, connection line Max. 30 m
  • For temperature sensor: socket M8, 6-Pin
  • For ultrasonic transducer: for each socket M8, 3-Pin
  • for parameterization: socket Mini USB

Housing

  • diecast aluminum

Mass

  • 450 g

Documentation

Data Sheet

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