PILZ PNOZ s11 Contact Expansion PNOZsigma
The module has 4 normally open (N/O) contacts and 1 normally closed (N/C) contact. This means it can switch circuits where 4 contacts close when activated (N/O) and 1 contact opens when activated (N/C). It operates with a supply voltage of 24 V DC. This means you need to supply 24 volts DC to the …