drt2_devicenet_q102-e1_20_22_csm2147.pdf - 第158页

138 Peripheral Devices 54321 54321 4 2 CN6 CN4 Branch line CN3 Branch line CN5 Branch line CN1 Main line CN2 Main line 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 31.27 20.5 142 ±0.3 14 ±0.3 Tw o, 3.5 dia. or M3 15.5 Socket f or termi…

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Peripheral Devices 137
Dimensions (Unit: mm)
● General-purpose Models
74.5
67.5
20 20
45
46
30.9
20.5
14.15
±0.1
14
74.5
±0.1
Tw o,
3.5±0.1 dia.
or M3
5
TRUNK
LINE
1
TRUNK
LINE
Terminator
connection
4
3
2
1
5
4
3
2
1
5
4
3
2
1
Internal CircuitT-branch Tap for 1 branch line
DCN1-1NC
(With Three Branching
Connectors)
Mounting Dimensions
Terminal No. Name
1
V-
2CAN L
3 DRAIN
4CAN H
5
V+
20.5
31.27
97
±0.3
14
±0.3
Tw o,
3.5 dia.
or M3
97
90
Note
15.5
7
Socket for terminator connection
45
15.5
54321
54321
54321
4
2
CN4
CN3
CN1 CN2
Branch line
Main line Main line
Note: When connecting a branch line to the main line, connect the main line to the connector
marked with an asterisk because the resistance between the asterisks is minimal.
Internal CircuitT-branch Tap for 1 branch line
DCN1-1C
(With Three Branching
Connectors)
Terminal No. Name
1
V-
2CAN L
3 DRAIN
4CAN H
5
V+
Mounting Dimensions
17 17 17
97
90
2.3
17
45 14
14
±0.1
97
±0.1
46
30.9
20.5
Tw o,
3.5±0.1 dia.
or M3
5
TRUNK
LINE
321
TRUNK
LINE
Terminator
connection
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
Internal CircuitT-branch Tap for 3 branch lines
DCN1-3NC
(With Five Branching
Connectors)
Mounting Dimensions
Terminal No. Name
1
V-
2CAN L
3 DRAIN
4CAN H
5
V+
138 Peripheral Devices
54321 54321
4
2
CN6
CN4
Branch line
CN3
Branch line
CN5
Branch line
CN1
Main line
CN2
Main line
54321 5432154321
31.27
20.5
142
±0.3
14
±0.3
Tw o,
3.5 dia.
or M3
15.5
Socket for
terminator
142
135
Note
15.5
45
7
Note: When connecting a branch line to the main line, connect the main line to the connector
marked with an asterisk because the resistance between the asterisked portion is minimal.
Internal CircuitT-branch Tap for 3 branch lines
DCN1-3C
(With Five Branching
Connectors)
Terminal No. Name
1
V-
2CAN L
3 DRAIN
4CAN H
5
V+
Mounting Dimensions
CN2
CN3
F2
F1
CN1
V−'L'S'
SV−V+
H'V+'
V+HSL
CN4
V−
Tw o,
3.5 dia.
or M3
126.5
119.5
15.5
15.5
119.5
±0.3
14
±0.3
Two, 3.5 dia.
29.9
20.5
30.9
45.3
45
112.5
Socket for terminator
connection
Connectors on Cable side
Fuse
Terminal block on
power supply side
Internal CircuitPower Supply Tap
DCN1-1P
(With Two Branching
Connectors)
Terminal No. Name
V- V-
LCAN L
S DRAIN
HCAN H
V+ V+
Mounting Dimensions
30
±0.2
Two, 4.2 dia. or M4
21 max.
20 max.
41 max.
20
±0.15
30
±0.2
Two, 4.4 dia.
6
+0.1
−0
DRS1-T
(Terminal-block Terminator)
Mounting Dimensions
Peripheral Devices 139
● Flat Cable
21.3
(23)
8.3
20
9.2
9.5
Conversion Connector for Standard Thin Cable and
Flat Cable
DCN4-BR4D
33.60
13.50
16.20
4.55
6
3
17
29
20.90
Power Supply Terminal Block with Terminating Resistance
for Flat Cable
DCN4-TP4D
22
17
17.8
30.7
9.5
13.8
Flat Connector Socket
DCN4-TR4
21.3
(23)
8.3
20
9.2
9.5
Flat Connector Plug
DCN4-BR4