DOLD BH5902.03 Product Description

DOLD BH5902.03 is a SAFEMASTER light curtain safety controller designed for machine safety applications in factory automation. It meets Category 4, PL e and SIL3 safety standards, used to control safety light curtains and safety barriers for mechanical hazard protection.

This controller delivers reliable safety signal monitoring for safety light curtains. The safety signal monitoring continuously checks dual-channel signals from light curtain sensors. The safety signal monitoring detects beam interruption instantly when personnel enter hazardous zones. Stable safety signal monitoring triggers safety cut-off to stop machine movement rapidly.

Rotary switch setup supports flexible function configuration. Function configuration allows users to select muting, restart and operating modes easily. Function configuration adapts to different machinery safety requirements. Adjustable function configuration simplifies commissioning for varied production equipment.

Built-in cross fault detection provides effective fault diagnosis. Fault diagnosis identifies short-circuit and wiring failures automatically. Fault diagnosis displays fault codes via LED indicators for quick troubleshooting. Sensitive fault diagnosis prevents unsafe operation caused by circuit defects.

DOLD BH5902.03 adopts standard DIN rail mounting, with 24VDC supply and 3 NO safety contacts. It features compact 45mm housing, strong anti-interference performance and wide operating temperature range. Widely applied in press machines, packaging lines and robot safety guarding systems, fully certified by TÜV, UL and UKCA, complying with EN ISO 13849-1 safety regulations.