CV500BC051 Omron, CV500BC051 Datasheet - Page 119

• 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

4-2-4
Baud Rate (Pins 1 and 2)
4-2-5
94
CJ-series Controller Link Units
Baud Rates
Terminating Resistance
Note
Note Always turn OFF the PLC’s power before setting the baud rate.
6. Only node addresses 1 through 32 can be used on networks for which 62
7. The Wired Network 62 Node Enable Bit in the DM Parameter Area soft-
8. The send sequence for the data link areas is determined according to the
9. Assign node addresses consecutively beginning from 01 whenever possi-
Set the following pins for the baud rate settings (DIP switch).
Set the same baud rate for all the nodes on the Network using DIP switch pins
1 and 2 on the front of the Unit. The baud rate is set as shown below.
The maximum transmission distance will also change according to the setting.
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.
OFF
ON
OFF
ON
OFF (factory default)
ON
nodes have not been enabled.
ware switches of CS1W-CLK21-V1, CS1W-CLK23, CJ1W-CLK21-V1, and
CJ1W-CLK23 Units is read when the Unit is restarted.
sequence of node addresses for automatically set data links.
ble to minimize Network construction time.
Note The factory default setting is shown in bold.
nication cannot be performed unless the same baud rate is set for all the
nodes.
Pin 1
Bottom switch
Pins
OFF
OFF
ON
ON
Note: The factory default settings are shown.
ON
Pin 2
Pins 1, 2: Baud rate
2 Mbps
1 Mbps
500 Kbps
Do not set.
Not connected.
Connected.
ON
↓
Baud rate
Terminating resistance
transmission distance
500 m
800 m
1 km
Maximum
Section 4-2