Emergency stop module with voltage failure detection BH 5903

Article number: 0053089
Type: BH5903.03/00000/61 DC24V

For plants, that should start automatically at return of voltage after phase failure. E.g.... more

Product description

For plants, that should start automatically at return of voltage after phase failure. E.g. Compressor plants, water and sewage water plants.

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
E-stop with latching function
Automatic start when voltage returns after phase failure when no E-Stop was operated before phase failure.
Reset after E-stop with push button
Output max. 3 NO contacts, see contacts
B_ 5903._ _ /00000: 1 E-stop loop 2-channel operated
B_ 5903._ _ /00020: 2 E-stop loops single channel operated
Cross fault monitoring
Feedback loop for external contact reinforcement
Short circuit and broken wire detection on all inputs
LED indication for channel 1 and 2 and for diagnostics
Removable terminal strips
Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated), DIN 46228-1/-2/-3/-4 or 2 x 2.5 mm2 stranded ferruled DIN 46228-1/-2/-3
BH 5903: width 45 mm
BL 5903: width 90 mm