8.5.4 500-40-0X SERIES EXPANSION PANELS
Control Panels may be linked together to provide additional facilities at one operating
position. Additional level controls (RENs) or switches may be added. Alternatively, two
standard panels from the 500-30 series may be linked together and will only utilise a single
matrix port.
The following detail refers to expansion panel types:
• 500-40-00 8 way encoder panel
• 500-40-01 12 way encoder panel
• 500-40-02 15 key switch panel
• 500-40-04 32 way encoder panel
An installation specification is given below.