Omron DST1-ID12SL-1, Operation Manual, Page: 126 / 182

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DST1-MRD08SL-1 Section 5-3
5-3-4 Nomenclature
The following figure shows the names of the parts of the DST1-MRD08SL-1.
• Refer to 4-2 Indicators for information on the LED indicators.
• Refer to 2-4 Connecting the Communications Connector for information
on the DeviceNet communications connector.
• Refer to 5-3-5 Internal Circuits and Terminal Arrangement for information
on the terminal blocks.
5-3-5 Internal Circuits and Terminal Arrangement
The following figure shows the internal circuits of the DST1-MRD08SL-1.
The following table shows the terminal arrangement of the terminal blocks on
the DST1-MRD08SL-1.
LED indicators
DeviceNet
communications
connector
Node address switches
Terminal blocks
Safety relays
V0
G0
V0
G0
IN1
T1
IN0
T0
IN3
T1
IN2
T0
T2
G0
T2
G0
T3
G0
T3
G0
V1
G1
V1
G1
OUT
0e
C0e
OUT
0
C0
OUT
1e
C1e
OUT
1
C1
OUT
2e
C2e
OUT
2
C2
OUT
3e
C3e
OUT
3
C3
CAN
H
V
−
V+
CAN
L
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40
Ry0 Ry1 Ry2 Ry3
Safety input circuits
(current sinking)
DC-DC
converter
(non-isolated)
DeviceNet
physical
layer
I/O power
supply
circuit
Internal circuits
Test output
circuits
(current sourcing)
I/O power
supply
circuit
Shield
Terminals Names Functions
1, 2 V0 Power terminals for the input devices, test outputs and internal relay feedback
monitors. (24 VDC)
11, 12 G0
17 to 20 G0 Common terminals. Terminals 11, 12, and 17 to 20 are internally connected.
3 to 6 IN0 to IN3 Terminals for safety inputs