3TK28251BB40 -
Sirius 3TK28 Safety Relay, Dual Channel, 24 V dc, 3 Safety, 2 Auxiliary
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- 制造商產(chǎn)品編號(hào):
- 3TK28251BB40
- 倉(cāng)庫(kù)庫(kù)存編號(hào):
- 70384387
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3TK28251BB40產(chǎn)品概述
SIRIUS 3TK28 Safety Relay, Basic Units
The SIRIUS safety relays with relay enabling circuits feature positively-driven NO and NC contacts, in pairs, which means if one of the contacts welds, then the other contact is used to shut down the circuit. A positively-driven feedback signal contact (NC contact) detects the fault of the defective NO contact.