3SK1211-1BB40 | Siemens

Safety relays, 4 Form A (N/O) (safety-related instantaneous switching) + 1 Form B (N/C) for feedback loop (instantaneous switching), 24 VDC, 3SK1211-1BB40

Order No.: 27H067
EAN: 4011209913752
MPN:
3SK1211-1BB40
3SK12111BB40
Series: SIRIUS
Siemens
3SK1211-1BB40 Siemens Safety relays
Image may differ
Unit Price (€ / pc.)
227.8493 € *
Available: 0 pcs.
Leadtime: On Request **
Total Price:
227.85 € *
*incl. VAT plus shipping costs
**Subject to prior sale
1 pcs.
227.8493 €

3SK12111BB40, Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO contacts plus Relay signaling circuit 1 NC contact Us = 24 V DC screw terminal Output expansion SIRIUS 3SK1 for safety relays. The 3SK output expansions are used for supplementing basic units with additional safe outputs with a switching capacity of up to 10 A. They can be connected to each 3SK basic unit by wiring. All devices with a 24 V DC control supply voltage can also be connected to the 3SK1 and 3SK2 Advanced basic units using 3ZY12 device connectors. The devices have four (AC-15 5 A) or three (AC-15 10 A) fail-safe outputs. There is a choice between a control supply voltageof 24 V or a wide voltage range. Available with screw or spring-type terminals (push-in) across the board. The 3SK safety relays are replacing the proven 3TK28 series. Safety is a SIRIUS business.

Technical specifications
Version safety relays
Width 22.5 mm
Input voltage AC 24 VDC
Height 100 mm
Contact type 4 Form A (N/O) (safety-related instantaneous switching) + 1 Form B (N/C) for feedback loop (instantaneous switching)
Assembly latching/threading
Depth 121.6 mm
Type of Use output extension
Logistics
Country of origin DE
Customs tariff number 85364900
Compliance
RoHS conform Yes
Date of RoHS guidelines 3/31/15
SVHC free No
Substance description Lead, lead monoxide (lead oxide), 4,4'-isopropylidenediphenol