
Edit.
DATE Design
Description
DRAW. NO.
B-63943EN/02-02
CUST.
TITLE
SHEET
2 / 2
D OPTICAL FIBER CABLE
The 30i series uses optical fiber cables for the following interfaces.
This table lists the usable combinations.
Interface Junction
Recommended
optical cable
Maximum
allowable
transmission
distance
Junction adapter
none A66L-6001-0026#L~ 100m
Serial spindle interface
*1
exist A66L-6001-0029#L~ 55m *2 A63L-0020-0004
none A66L-6001-0026#L~ 200m
I/O Link interface
*1
exist A66L-6001-0026#L~ 100m *2 A63L-0020-0002
none A66L-6001-0023#L~ 10m
none A66L-6001-0026#L~ 50m
High speed serial bus
(HSSB)
interface
Between stand-alone
control unit and LCD
exist A66L-6001-0029#L~ 35m
*2 A63L-0020-0004
none A66L-6001-0023#L~ 10m
Serial servo bus (FSSB)
interface
none A66L-6001-0026#L~ 50m
*3
*Note)
1. When an optical fiber cable is used for connection.
2. Only one relay point is permitted. And you can relay two optical fiber cables
on condition that the sum of the line length of two cables is within the range of the
maximum allowable transmission distance or less.
3. Obey the following cable length restriction about the FSSB 1 line.
• 50m or less between CNC and the first slave unit
• 40m or less between each slave units
• The total line length that adds the above-mentioned is 500m or less.