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Description
  • Protection of people and machines
  • Emergency stop circuits on machines, stop category 1 can be realised
  • Monitoring of safety gates
Technical specifications
1- / 2-channel: 1, 2
Approvals: UL
Cat. / PL acc. to EN ISO 13849-1: 4/e
Connection: Pluggable screw terminals
Cross fault detection: Yes
Nominal voltage: AC/DC, DC
Output contacts max.: 3 NO contacts, 3 NO contacts delayed
SIL CL acc. to IEC/EN 62061: 3
SIL acc. to IEC/EN 62061: 3
Suited as safety gate monitor: Yes
Thermal current Ith max.: 5 A
Thermal current Ith max.: 5
Type: BH 5928
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 and IEC/EN 61511
  • Output: 3 NO or 2 NO, 1 NC instantaneous contacts and 3 NO release delayed contacts
  • Single and 2-channel operation
  • Line fault detection on On-button, when On-button is connected to S33-S34
  • Manual restart with button on S33-S34 or automatic restart with bridge between S13-S14
  • With or without cross fault monitoring in the E-stop loop
  • LED indication for supply, channel 1/2 and release delayed contacts
  • Removable terminal strips
  • Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated), DIN 46 228-1/-2/-3/-4 or 2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
  • Width
    BH 5928: 45 mm
    BI 5928: 67.5 mm