www.fanox.com Rev.26 117/1885.14.2. Coil activation by means of a free potential contactSIACXXXX2XXXXX and SIACXXXX3XXXXX models are provided with a free potential contactlike the trip output. Characteristics of output relay are next: 250Vac – 8A / 30Vdc – 8A.5.14.3. Coil activation by means of TCM adapterThis equipment is connected to the relay trip output andsupplies the energy (30 J) that is necessary to energisecoil-activated opening mechanisms. TCM adapter iscombined with SIA-C models that are provided with freepotential contact. (Models SIACXXXX2XXXXX andSIACXXXX3XXXXX).It takes its charge from the transformation centre 230 Vac /110 Vac voltage (depending on model), and it can operateas a stand alone for up to three days in case of power fault.On the connection diagrams suggested on this Manual, there are several examples of trip byusing TCM.TCM selection & ordering dataTCM12POWER SUPPLY230 Vac110 VacABCOUTPUT VOLTAGEFOR TRIP48 Vdc110 Vdc220 VdcAADAPTATIONAvailable for potentialfree contact*TCM2CA is not available
