Physical Characteristics M560 | 
    | Dimenstions
     | 140 x 110 x 35 mm | 
    | Enclosure
     | Moulded ABS plastic (grey) | 
    Physical Characteristics M561 | 
    | Dimenstions | 
    4826 x 110 x 35 mm | 
    | Enclosure | 
    Moulded ABS plastic (grey) in 19" rack mount 1RU | 
    Physical Characteristics M562 | 
    | Dimenstions | 
    286 x 32 x 25 mm | 
    | Enclosure | 
    Open in NBX Chassis Bracket | 
    | Power | 
    | Source | 
    via parasitic from handshake lines on NBX and PC interface | 
    | Consumption | 
    Nominally 1.2mA @5V/DC | 
    | I/O Ports | 
    | UPS | 
    DB9 plug | 
    | NBX | 
    DB9 plug | 
    | PC | 
    DB9 socket |