DCN1-2R Omron, DCN1-2R Datasheet - Page 98

• Manufacturer Part Number: DCN1-2R
• Description: DEVICENET T-TAP 1 DROP VERT
• Manufacturer: Omron

Specifications of DCN1-2R

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DCN12R

Wiring Methods
Connecting to a T-branch Tap
Insert the communications power supply lines (V+ and V − wires) to the con-
nector holes where the communications cable’s V+ (red) wire and V − (black)
wire are normally connected, as shown in the following diagram.
Connecting to a T-branch Connector
Connect the communications power supply lines (V+ and V − wires) to the V+
(red) wire and V − (black) wire of a communications cable connected to the T-
branch Connector, as shown in the following diagram. This example shows a
DCN2-1 T-branch Connector, but the connection method is the same for other
T-branch Connectors.
Connecting to a DCN1-1P Power Supply Tap
Insert the communications power supply lines to the terminal block provided
for the communications power supply input, as shown in the following dia-
gram.
Trunk line
Trunk line
Cable with shielded connector
(male plug) on one end
Trunk line
Trunk line
Branch
line
To communications
power supply
(24 V DC)
V+
T-branch Connector
Insulate the blue and
white signal wires.
Shield
Branch
line
V−
TAP
DCN1-3C
Shield
wire
T-PORT
Shield wire
Trunk line
V+
V−
Red (V+)
Black (V − )
To V −
To FG
To V+
Trunk line
To communications
power supply (24 V DC)
Communications
power supply
(24 V DC)
Section 2-4
77