
9. CONNECTION TO FANUC I/O Link
B–63523EN/03
398
Item Specification Note
General–purpose DI points 32 points 24VDC type input
General–purpose DO points 8 points 24VDC type output
Keyswitches of MDI 65 keys Full alphabet key (Main panel A/A1)
Keyswitches of Machine operators panel 55 keys Matrix DI
LED Color : Green Attached to all keyswitches, Matrix DO
MPG interface Max. 3 units Only available for i series.
Interface to CNC FANUC I/O Link
connection
Max. 16 modules or total points max. 1024/1024
will be available.
Specification of Sub panel
Item
A B B1 C C1
Note
Override rotary switch 2 1 2 1 2
5 bit Gray code output (with a parity bit)
Emergency stop switch 1 1 1 1 1
Number of Contact : 4 (NO 2, NC 2)
M3.5 Screw
Program protect key 1 1 1 1 1
ON/OFF switch ON/OFF – – ON/OFF ON/OFF
MPG – – – 1 1
Voltage Capacity Note
DC24V"10% (from Power connector CA64,
including momentary values)
0.4A Including all DI consumption
Capacity 30VDC, 16mA or more
Interconnect leakage current in closed circuit 1mA or less(at 26.4V)
Interconnect voltage drop in closed circuit 2V or less(including the voltage drop in the cables)
Delay time Receiver delay : Max. 2ms
Need to consider about the serial communication (I/O Link) delay between CNC and
operators panel 2ms(MAX)+Scan cycle of ladder (Scan cycle is different each CNCs).
9.13.7.3
Main panel A/B/A1/B1
specification
9.13.7.4
Sub panel A/B/B1/C/C1
specification
9.13.7.5
Power supply
specification
9.13.7.6
General–purpose DI
signal definition