Nomenclature; Internal Circuits And Terminal Arrangement - Omron DeviceNet DST1 Series Operation Manual

5-2 Safety I/O Terminal with Semiconductor Outputs
5-2-4

Nomenclature

The following figure gives the names of the parts of the DST1-MD16SL-1
DeviceNet
communications
connector
• 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 5-2-5 Internal Circuits and Terminal Arrangement for information on the
terminal blocks.
5-2-5

Internal Circuits and Terminal Arrangement

The following figure shows the internal circuits of the DST1-MD16SL-1.
DC-DC
converter
(non-isolated
V+
CAN
H
DeviceNet
DRAI
physical
N
layer
CAN
L
V-
Input power Safety input circuits
supply circuit (current sinking)
1 2 3 4 5
V0 V0 IN0 IN1
11 12 13 14 15
G0 G0 T0 T1
5-6
Node address switches
Test output
circuits
(current sourcing)
6 7 8 9
IN2 IN3 IN4 IN5 IN6
16 17 18 19
T0 T1 T0 T1 T2
LED indicators
Terminal blocks
Internal circuits
Output power
supply circuit
10 21 22 23 24
OUT
IN7 V1 V1
0
20 31 32 33 34
T3 G1 G1 G1
Safety output circuit
(surrent sourcing)
25 26 27 28
OUT OUT OUT OUT OUT
1 2 3 4 5
35 36 37 38
G1 G1 G1 G1 G1
29 30
OUT OUT
6 7
39 40
G1 G1