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Description

Protection of men and machines.

Technical specifications
1- / 2-channel: 1, 2
Application: Emergency stop, Light barrier, Safety gate, Two-hand
Approvals: UL
Auxiliary contacts: Yes
Cat. / PL acc. to EN ISO 13849-1: 4/e
Connection: Pluggable screw terminals
Cross fault detection: Yes
Feedback for external monitoring: Yes
Nominal voltage: DC
SIL CL acc. to IEC/EN 62061: 3
SIL acc. to IEC/EN 62061: 3
Safe output contacts, redundant NO contacts: 3
Thermal current Ith max.: 5 A
Thermal current Ith max.: 5
Type: BH 5910
Width: 45 mm
Features
  • According to
    - Performance Level (PL) e and category 4 to EN ISO 13849-1
    - SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
    - Safety Integrity Level (SIL 3) to IEC/EN 61508
  • Functions selectable via rotational switches to connect max.:
    - 8 E-stop circuits, single channel or
    - 4 E-stop circuits, 2-channel or
    - 4 light curtains or
    - 2 light curtains and 1 E-stop circuit or
    - 4 safety gates or
    - 2 safety gates and 1 E-stop circuit or
    - 4 pairs of 2-hand-buttons or Typ III A according to EN ISO 13851 or
    - 2 pairs of 2-hand-buttons Typ III C according to EN ISO 13851 and 1 E-stop circuit
  • In addition selectable:
    - Auto or manual reset (simulation input for gate monitor)
    - Continuously monitored feedback circuit to monitor external contactors
  • Cross fault detection
  • Short circuit and broken wire detection
  • Outputs:
    - 3 NO or 2 NO and 1 NC contacts
    - 2 semiconductor outputs short circuit proof and overload protected
  • Under- and overvoltage detection and signalling
  • LED indication for operation (RUN), channel 1/2
  • 45 mm width