SKU: 120-218 USD $493.16

Siemens 3TK2828-1BB40 Safety Relay

Specifications:

The Siemens Siemens SiePortal 3TK2828-1BB40 is a discontinued Siemens SiePortal SIRIUS safety relay featuring a 45 mm width, screw terminals, 2 instantaneous NO, and 2 delayed NO safety contacts (0.5–30 s adjustable delay). It operates on 24 V DC and supports applications up to SIL 3 / Ple. 
Technical Specifications
  • Brand/Series: Siemens SIRIUS
  • Operating Voltage: 24 V DC
  • Enclosure Width: 45 mm
  • Instantaneous Outputs: 2 NO (Normally Open)
  • Delayed Outputs: 2 NO (0.5 to 30 seconds delay)
  • Signaling/Safety Circuits: 1 NC
  • Terminal Type: Screw terminals
  • Safety Integrity: Up to SIL 3, PL e

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