Circuit for monitoring externally connected contactors or relays via a PNOZelog for example.
The N/C contacts are used to check whether the relays or contactors have assumed their safe condition before they are re-operated.
Feedback loop
Contact
Pilz South East Asia (Thailand) Co., Ltd
3 Lat Phrao Soi 3, Chom Phon, Chatuchak, #12th Floor, Promphun Building 3, 1201 - 1202
Bangkok 10900
Thailand
Telephone: +66 2105 4613
E-Mail: salesthailand@pilz.com
Technical Support
Telephone: +66 210 54613
E-Mail: techsupport-sg@pilz.com
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