The Gelbau 252.06Z is a compact, high-reliability safety switching device designed for monitoring safety contact edges, with robust features for industrial safety applications.

Here’s a detailed breakdown of its specifications and functionality:

Technical Specifications

• Model: 252.06Z (Art. No. 3002.5206Z)
• Supply Voltage: 24 V DC (±15%/+10%)
• Rated Power: 3 VA
• Relay Outputs:
  • 1 output with 2 relays, each with 1 NO contact in series
  • Additional function: Changeover contact (SPDT)
• Relay Contacts Ratings:
  • AC11: 230 V, 4 A
  • DC11: 24 V, 2 A
• Max Switching Voltage: 250 V AC / 24 V DC
• Safety Category: Category 3
• Performance Level: PL d or E (depending on source)
• Safety Integrity Level (SIL): SIL 3
• Input Function: 1 switching strip
• Output Function: 2 relays with forced-guided contacts
• Isolation: Power Pack Potential-Isolated