CV500BC051 Omron, CV500BC051 Datasheet - Page 116

• Manufacturer Part Number: CV500BC051
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BC051

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

CJ-series Controller Link Units
4-1-5
4-2
CJ-series Controller Link Units
Terminating Resistance
Note
Note
1. Set the same baud rate for all the nodes on the Network. Normal commu-
2. The default setting is 2 Mbps, 500 m.
Turn ON the terminating resistance using the switch on the bottom of the Unit
for the Units of both ends of the Network. The terminating resistance is
required at both ends of a Network to absorb unnecessary signals and reduce
noise.
The Controller Link Unit has built-in terminating resistance, which can be con-
nected simply by turning ON the slide switch.
1. Always turn OFF the PLC’s power before setting the terminating resistance
2. Turn ON the switch to connect terminating resistance at the nodes at both
3. The TER LED indicator will light when the terminating resistance switch is
4. The default setting is OFF (not connected).
The following settings are required for a Controller Link Unit used with a CJ-
series PLC.
OFF (factory default)
ON
Unit number
Node address
Baud rate
Terminating resistance
nication cannot be performed unless the same baud rate is set for all the
nodes.
switch.
ends of the Network and turn OFF the switch at all other nodes. Normal
communication cannot be performed in the Network unless all the nodes
are set properly.
set to ON.
Item
Bottom switch
Unit number setting switch
Node address switches
Baud rate, pins 1 and 2
Terminating resistance switch
Not connected.
Connected.
ON
Switch
Terminating resistance
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