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5. User-fabricated Connection Cables
The following is the way of fabricating the connection cable which can be
fabricated by the user.
5.1
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.
(Max cable length:20m(65.62feet))
(1)A wiring diagram
External I/O
unit side
Pin
number
4B
4A
3B
3A
2B
2A
1B
1A
8B
8A
7B
7A
6B
6A
5B
5A
9A
9B
10A
10B
11A
11B
12A
12B
13A
13B
14A
14B
15A
15B
16A
16B
17A
HOT24/12
17B
HOT24/12
18A
HOT24/12
18B
RTN24/12
19A
RTN24/12
19B
20A
20B
Signal
name
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
XSCN0
XSCN1
XSCN2
XSCN3
XSCN4
XSCN5
XSCN6
XSCN7
YD15
YD14
YD13
YD12
YD11
YD10
YD9
YD8
YD7
YD6
YD5
YD4
Cables for connection of
YD3
YD2
external input power supply
YD1
YD0
None
None
FG
Shield
Shieleded cableconnect with FG
14
Original operator
panel side
Pin
Signal
number
name
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
XSCN0
XSCN1
XSCN2
XSCN3
XSCN4
XSCN5
XSCN6
XSCN7
DC12/24V
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