The contacts can be used for cascading between two PNOZmulti systems or to exchange a safe signal. The contact CO+ can be used as a standard output.
Configurable safety systems PNOZmulti
What is the function of the contacts CI+/CI- and CO+/CO- on the base units PNOZmulti (PNOZ m1p, PNOZ m2p, PNOZ m3p, serial and ETH)?
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