Matrix 424, 832, 832+ Installation Manual
RINS918-6 Page 25
2.10 Matrix PGM Expanders
The ROX8R/8T is an additional feature to the Matrix panel, which will enable all 12 programmable outputs on
the matrix panel to be used. See cabling restrictions in Section 1.9 for the KEN values, which may be used
with the output expander.
2.10.1 Transistor Output Expander MX-ROX8T
2.10.2 Relay Output Expander MX-ROX8R
NOTE: The relay output expander provides voltage free change over contacts. This is more flexible
and can isolate the circuit from the system.
NOTE: After adding or removing equipment from the system, use engineers function 754 to scan for
all devices on the Matrix bus.
TO MATRIX PCB: