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3.3.2.4 D-sub 25-pin connector (SDIO): common digital I/O
You can connect digital I/O signals for external safety signals, eight at a time, to the D-sub 24-pin connector (SDIO).
For more details of signal connection, see "4.3.2.3 Safety I/O signal connection (TBSDI, TBSDO)."
Pin number
Internal
connections of
the controller
Name
SDIN0
Safety signal
Usage
input 0 (Channel
Pin number
Internal
connections of
the controller
Name
SDIN5
Safety signal
Usage
input 5 (Channel
Pin number
Internal
connections of
the controller
Name
SIO_POW3
Safety signal
Usage
input common
(Channel 2)
Pin number
Hyundai Robotics
1
2
9
10
SDIN1
Safety signal
input 1 (Channel
1)
1)
6
7
14
15
SDIN6
Safety signal
input 6 (Channel
2)
2)
11
12
5, 6
7, 8
SIO_POW4
Safety signal
input common
(Channel 2)
16
17
Maintenance manual for Collaborative Robot
* Internal connections of the controller (SCM TBSIO)
3
4
11
12
SDIN2
SDIN3
Safety signal
Safety signal
input 2 (Channel
input 3 (Channel
1)
1)
8
9
16
1, 2
SDIN7
SIO_POW1
Safety signal
Safety signal
input 7 (Channel
input common
2)
(Channel 1)
13
14
-
9
-
SDOUT0
Safety signal
-
output 0
(Channel 1)
18
19
Product installation | Robot interface_
5
13
SDIN4
Safety signal
input 4 (Channel
2)
10
3, 4
SIO_POW2
Safety signal
input common
(Channel 1)
15
10
SDOUT1
Safety signal
output 1
(Channel 1)
20
43
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