
B–63523EN/03
2. TOTAL CONNECTION DIAGRAMS
27
Stand–alone type control unit
Hard disk unit
Data server board
Ethernet
Servo check board
Analog output for tool drive
SVM
SVM
SVM
SPM
PSM
Spindle motor
Sub axis 1
servo motor
Up to six or eight axes, depending on the model.
To second spindle
Position coder
COP10B
COP10A
A–OUT(JA40)
SPDL&POS(JA41)
Servo card
FSSB(COP10A-1)
SV–CHK(CA69B)
COP10B
COP10A
COP10B
COP10A
SVM
COP10B
COP10A
Sub–CPU board
(cannot be used in 21i)
Serial communication
board
Remote buffer board
DNC1 board
DNC2 board
RS–232C I/O unit (when remote buffer board or DNC2 board is used)
R232–3
RS–422 I/O unit (when remote buffer board or DNC1 board is used)
R422–1
Optical fiber cable
(*1)
*1 With the lathe system with complex machining function on the main
CPU board, this servo interface cannot be used.
Only the servo interface of the main board can be used.
Ethernet
Ethernet
HSSB board
Personal Computer, PANEL i or CNC display unit with PC functions
HSSB(COP7)
Optical fiber cable
slot 2slot 3
{
Position coder
Sub axis 2
servo motor
Sub axis 3
servo motor
Sub axis 4
servo motor
Mini slotMini slotMini slot
FSSB(COP10A-2)
(When a PC or PANEL i is connected using the
HSSB interface, the model name is still 16i/18i/21i.
The model name is changed to 160i/180i/210i only
when a CNC display unit with PC functions is con-
nected.)