DCN1-2C Omron, DCN1-2C Datasheet - Page 122

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

Specifications of DCN1-2C

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DCN12C

3-6
3-6-1
3-6-2
3-6-3
Step 3: Splitting the System into Multiple Power Supplies
Step 3: Splitting the System into Multiple Power Supplies
Splitting the Power Supply System
Configuration of the Power Supply Tap
Internal Circuits in the Power Supply Tap
If the calculations in step 2 indicate that a single power supply cannot provide
power properly for the network, proceed with this step and install multiple
power supplies to split up the power supply system.
Once the power supply system is split, return to Step 1 or 2, and evaluate
whether the separated power supply systems can supply power properly.
Remove fuse F1 to cut off the power supply (V+) to CN1. Remove fuse F2 to
cut off the power supply (V+) to CN2.
Terminating Resistor
Socket (CN4)
Pin
• When there are two or more power supplies in the network, Power Supply
• Remove a fuse in the Power Supply Tap to supply power to just one side
V+
V−
H
L
S
CN4
Taps must be used to connect the power supplies.
and split the power supply system.
V+'
V −
SHIELD
Name
CAN H
CAN L
V−
V+
H'
L
CN1
CN2
S'
S
H
L'
V − '
V+
Communications Cable
Connectors (CN1 and CN2)
Fuses (F1 and F2)
F1
F2
Power Supply
Terminal Block (CN3)
CN3
Section 3-6
101