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AT4808 User's Guide
10.
Appendix
This chapter provides the following information:
RS485 Connection method
10.1
RS485 Connection method
You can use a dedicated ATL106 mini USB-232 communication cable to connect an external acquisition
board , bringing the total to 128 channel expansion.
The ATL106 mini USB connector into INTERFACE A- B interface or interfaces
The ATL106 232 collector into boxes BUS <1> or BUS <2>, collection boxes plug 9V power supply.
BUS <1> and BUS <2> is a parallel interface is universal.
Other acquisition board using ATL104 communication cables connected in series , each four acquisition
board to add a 9V power supply.