Installation manual
MACHINE CONTROL PORTS #1,#2,#3,#4 and #5
Serial RS422 Device e.g. Sony 9-pin (P2 Protocol)
Location: Rear of SPS Rack
Cabling Information: Use high quality screened twisted–pair cable, paying
careful attention to correct pairing.
Screens should be 360º terminated to EMC backshells
at both ends.
Length as required – recommended maximum 50m.
Logic MMC Serial RS422
Machine Control
9 Way D Male
(Jackscrews)
RS422
9 Way D Male
(Jackscrews)
Pin Signal Pin Signal
3
Tx+
3
Rx+
8
Tx–
8
Rx–
7
Rx+
7
Tx+
2
Rx–
2
Tx–
4
0v
1
0v
6
Screen
Logic MMC Installation Manual
Issue 5 Page 12