Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
BH 5902

Light Curtain Controller With Selectable Operating Modes

BH 5902

Contacts

Nominal voltage

Approval

Variant

  • 0053847
  • BH5902.03/01MF2/61 DC24V
Protection of men and machines e.g. presses and conveyors. more

Product description

Protection of men and machines e.g. presses and conveyors.

Technical specifications

Width: 45 mm
Cat. / PL acc. to EN ISO 13849-1: 4/e
SIL CL acc. to IEC/EN 62061: 3
Nominal voltage: DC
Thermal current Ith max.: 5 A
1- / 2-channel: 1, 2
Cross fault detection: Yes
Output contacts max.: 3 Schließer
Approvals: TÜV, UL
Type: BH 5902

Features

  • According to
    - Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
    - SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
    - Safety Integrity Level (SIL 3) to IEC/EN 61508
    - Category 4 to EN 954-1
  • To connect max.:
    - 3 light curtains 2-channel or
    - 2 light curtains 2-channel and 2 muting sensors 1-channel or
    - 1 light curtain 2-channel and 4 muting sensors 1-channel or
    - 2 light curtains 2-channel and key switch for stepping operation
    - additionally: Start button and machine contact with line fault detection
  • Broken wire detection on light curtain input
  • Outputs:
    - 3 NO or 2 NO and 1 NC
    - 2 Semiconductor outputs, protected against short circuit and overload
  • Multifunction device, different functions selectable by rotational switches:
    - protective operation e.g. light curtains
    - protective operation with muting, e.g. conveyors
    * signal sequence of muting sensors can be selected
    * override function via start button
    - Stepping operation e.g. on presses
    * optionally with key switch
    * 1, 2 or 3 steps possible
    * setting of number of step possible via selector switch
  • Suitable to connect light curtains of type 4 or selftesting light curtains
    type 2 according to IEC/EN 61 496-1, crossfault monitoring in the light curtain
  • With under- and overvoltage detection and indication
  • Reaction time: max. 30 ms
  • LED indication for RUN and Channel 1,2
  • Width 45 mm