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Overview of DeviceNet Section 1-1
MULTIPLE I/O TERMINAL Units
Unit I/O
points
Words allocated
in PC memory
I/O connec-
tions
Unit
power
supply
voltage
Installa-
tion
Model
number
Remarks
Input Output
Communications Unit None Two sta-
tus
words
0 words None 24 VDC
(sup-
plied
from out-
side)
DIN track DRT1-COM ---
Basic I/O
Units
Transistor
Input Units
16 input
points
1 word 0 words M3 terminal
block
GT1-ID16 NPN
GT1-ID16-1 PNP
16 input
points
1 word 0 words Connector
(made by
MOLEX)
GT1-ID16MX NPN
GT1-ID16MX-1 PNP
16 input
points
1 word 0 words Connector
(made by
FUJITSU)
GT1-ID16ML NPN
GT1-ID16ML-1 PNP
16 input
points
1 word 0 words Connector
(D-sub, 25
pin)
GT1-ID16DS NPN
GT1-ID16DS-1 PNP
32 input
points
2 words 0 words High-den-
sity connec-
tor (made by
FUJITSU)
GT1-ID32ML NPN
GT1-ID32ML-1 PNP
Transistor
Output
Units
16 out-
put
points
0 words 1 word M3 terminal
block
GT1-OD16 NPN
GT1-OD16-1 PNP
16 out-
put
points
0 words 1 word Connector
(made by
MOLEX)
GT1-OD16MX NPN
GT1-OD16MX-1 PNP
16 out-
put
points
0 words 1 word Connector
(made by
FUJITSU)
GT1-OD16ML NPN
GT1-OD16ML-1 PNP
16 out-
put
points
0 words 1 word Connector
(D-sub, 25
pin)
GT1-OD16DS NPN
GT1-OD16DS-1 PNP
32 out-
put
points
0 words 2 words High-den-
sity connec-
tor (made by
FUJITSU)
GT1-OD32ML NPN
GT1-OD32ML-1 PNP
Relay Out-
put Units
16 out-
put
points
0 words 1 word M3 terminal
block
GT1-ROS16 ---
8 out-
put
points
0 words 1 word GT1-ROP08 ---