KM6-II Subracks: PCB Mounting brackets To ensure complete versatility, all card mounting brackets are supplied in a kit separate to the aluminium front panel. The brackets are available in various forms to suit different applications. Contents of kits Description Normal bracket Wire wrap bracket VME bracket Speedwire bracket Qty. 10 10 10 10 Note: Plastics are adversely affected by solvents and care should be taken to avoid contamination of plastic brackets. Material Luranyl 2452/1, green or die cast zinc Luranyl 2452/1, black Luranyl 2452/1, black Aluminium extrusion Normal bracket NORMAL PCB MOUNTING BRACKETS PLAN VIEW The normal PCB mounting brackets are for use where front panels are mounted into IEC/DIN subracks and caseframes that require the conventional 2,54mm gap between the rear of the front panel and the PCB. Available in two versions; moulded in Noryl or zinc die-cast. The die cast version is now tapped in both axes, making assembly easier and quicker. Ordering information Description 10 brackets (plastic) and fixings 10 brackets (metal) and fixings Centre line Optional position for 10 HP or wider front panels Order code 173-232669L 173-253258D Wirewrap PCB bracket WIREWRAP PCB MOUNTING BRACKETS PLAN VIEW The wire wrap PCB brackets are for use where the card has to be off-set to take account of the length of the wire wrap spills on the printed circuit board. The 2,54mm spacer can be removed for use with cassette modules. Ordering information Description 10 brackets and fixings Centre line Order code 173-232670D Optional position for 10 HP or wider front panels VME PCB bracket VME PCB MOUNTING BRACKETS PLAN VIEW It is possible to use two types of PCB mounting bracket with VME PCBs. The normal PCB mounting bracket (173-12525B) should be used with 4HP wide panels and the VME mounting bracket below used for 8HP wide panels enabling wire wrap spills to be utilized and still obtaining compatibility with the committed VME backplane. Ordering information Description 10 brackets and fixings Order code 173-232671B Speedwire PCB bracket SPEEDWIRE PCB MOUNTING BRACKETS PLAN VIEW It is necessary when using the `Speedwire' wiring system that a small off-set is obtained to account for the height of the speedwire contact on the left hand side of the PCB. Ordering information Description 10 pairs and fixings Nylon washer Order code 173-232672L Optional position for 10 HP or wider front panels Speedwire position 57