IAI America XSEL-S - Manual (Page 19)

11
X-SEL-P/Q Controller (with Extension Motion Control Board)
[1] Extension motion control board
One board is equipped with 8 pulse outputs and 2 pulse inputs.
It is possible to mount up to 2 extension motion control boards on the XSEL-P/Q controller. It
becomes possible to control RC controllers with up to 16 axes of pulse train I/O types.
[2] PIO boards
There are following 3 types of PIO boards with different number of I/O points.
x Input 32 points/output 16 points
x Input 16 points/output 32 points
x Input 48 points/output 48 points
When controlling pulse inputs/outputs, it becomes necessary to connect 4 inputs (5 inputs) and 3 outputs
of a PIO board per axis on the X-SEL side for the connected RC controller. The number of PIO boards
and occupied PIO ports are determined by the number of connected RC controllers.
Direction X-SEL side Function RC controller side
Input General-purpose input SV (Servo ON status) PIO connector 2B Red-3
General-purpose input INP (Position complete status) PIO connector 3B Orange-3
General-purpose input HEND (Home return completion
status)
PIO connector 4B Yellow-3
General-purpose input ALM (Alarm status) PIO connector 6B Blue-3
General-purpose input RMDS (Operation mode status) PIO connector 8B Gray-3
Output General-purpose output SON (Servo ON command) PIO connector 5A Green-1
General-purpose output HOME (Home return command) PIO connector 7A Purple-1
General-purpose output RES (Alarm reset) PIO connector 6A Blue-1
(Note) Operation Status Signal is the signal dedicated for SCON-C, SCON-CA and PCON-CA. There is
no such signal in PCON-PL and ACON-PL.
[2] PIO board
[1] Extension motion
control board