10.5 Relay Option MCB 105The MCB 105 option includes 3 pieces of SPDT contacts and must be fitted into option slot B.Electrical Data:Max terminal load (AC-1) 1) (Resistive load) 240 V AC 2AMax terminal load (AC-15) 1) (Inductive load @ cosφ 0.4) 240 V AC 0.2 AMax terminal load (DC-1)1) (Resistive load) 24 V DC 1 AMax terminal load (DC-13)1) (Inductive load) 24 V DC 0.1 AMin terminal load (DC) 5 V 10 mAMax switching rate at rated load/min load 6 min-1/20 sec -11) IEC 947 part 4 and 5When the relay option kit is ordered separately, the kit includes:• Relay Module MCB 105• Enlarged LCP fixture and enlarged terminal cover• Label for covering access to switches S201, S202 and S801• Cable strips for fastening cables to relay moduleThe relay option does not support AutomationDrive FC 302 adjustable frequency drives manufactured before week 50/2004.Min. software version: 2.03 (par. 15-43Software Version).A2-A3-B3 A5-B1-B2-B4-C1-C2-C3-C41) IMPORTANT! The label MUST be placed on the LCP frame as shown (UL approved).Warning Dual supplyHow to add the MCB 105 option:• The power to the adjustable frequency drive must be disconnected.• The power to the live part connections on relay terminals must be disconnected.• Remove the LCP, the terminal cover and the LCP fixture from the adjustable frequency drive.• Fit the MCB 105 option in slot B.10 Options and Accessories FC 300 Design Guide10-10 MG.33.BC.22 - VLT® is a registered Danfoss trademark10
