User`s manual

9
5. User-fabricated Connection Cables
The following is the way of fabricating the connection cable which can be
fabricated by the user:
5.1 Connection cable
(1) Cable for connection between external I/O unit and original operator panel
Fabricate the connection cable in accordance with the following wiring
diagram, parts diagram and assembly drawing: (Maximum cable length:
20m (16.4feet))
(a) Connection diagram
Original operator
panel side
Shieleded cableconnect with FG
Cables for connection of
external input power supply
DC12/24V
Shield
External I/O
unit side
B4
A4
B3
A3
B2
A2
B1
A1
B8
A8
B7
A7
B6
A6
B5
A5
A9
B9
A10
B10
A11
B11
A12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
B12
Pin
number
Signal
name
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
XSCN0
YD15
DC12/24V
FG
XSCN1
XSCN2
XSCN3
XSCN4
XSCN5
XSCN6
XSCN7
YD14
YD13
YD12
YD11
YD10
YD9
YD8
YD5
YD4
YD3
YD2
YD1
YD0
YD7
YD6
DC12/24V
DC12/24V
0V
0V
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
XSCN0
XSCN1
XSCN2
XSCN3
XSCN4
XSCN5
XSCN6
XSCN7
Pin
number
Signal
name
None
None