Cooper TP Workshop Manual_Scant:Layout 1 7/8 ... - Cooper Security

Technical Description 4618The receiver and decoder circuits are on the main circuit card mountedsecurely within the lid. The body of the box contains space for:• The power supply (fitted in the 4618-60 only)• A backup battery (not supplied)• The 4618EUR-55, an optional 8-channel relay output card.There differences between the three variants of the 46RX are:• The 4618-50 power supply enclosure is empty, and there is no mainscable terminator.• The 4618-60 is fitted with a mains power supply, and mains cableterminator and fuse.• The 4619-50 has no mains power supply, and no receiver on the maincircuit board.Figure 2 is an expanded view of the main circuit card showing the location ofthe connectors and controls.Figure 2. Main Circuit Card Controls And Connectors4 of 20 496371 Issue 1