7.5 Expansion card RFUxK
Expansion board TST RFUxK can optionally be plugged in and has additional 6 inputs and 6 relay outputs
and one digital output, with freely programmable operation. In addition, a 2-channel inductive loop detector
and an annual timer switch as well as an additional RS-485 interface are included, e.g. for connection to a
partner controller
Figur 38: TST RFUxK expansion card