4. Outline Drawing
4.1 Control Unit
21
(3) Explanation of control unit and connector functions
No.
Connec-
tor name
Function No.
Connec-
tor name
Function
(1)
SV1
Auxiliary axis servo communication I/F
(9)
ENC
Encoder input 1ch
(5V manual pulse generator input 2ch)
(2)
SV2
Auxiliary axis servo communication I/F
(10)
SDIO
Input/output I/F for safety monitoring
(3)
OPT1 Optical servo communication I/F
(11)
RIO1
Remote IO unit I/F
(4)
LAN1 NC LAN communication I/F
(12)
RIO2
Remote IO unit I/F
(5)
FG
Frame ground
(13)
DCIN
24VDC input
(6)
SKIP
Skip input 8ch
(14)
CF01
Power OFF input
(7)
OPI
Operation panel I/O unit I/F (Note 1)
(15)
EMG
External emergency stop input (Note 2)
(8)
SIO
RS-232C communication I/F 2ch
(Note 1)
When not using OPI connector, connect the terminator connector E-TM (optional).
(Note 2)
Use this when not using the Operation panel I/O unit, or when installing an emergency stop switch in
the electric cabinet. Connect a terminator (G123 cable) when not using.