Component Names And Functions; Cs-Series Controller Link Units - Omron C200HW-CLK21 Operation Manual

Component Names and Functions

3-1 Component Names and Functions
3-1-1

CS-series Controller Link Units

CLK21-V1
44
This section describes the names and functions of the Controller Link Unit
components. This section also describes the operation of the indicators.
Indicators
LED indicators that display the Unit and network status.
Unit number switch
One rotary switch. The unit number is set in single-digit
hexadecimal for the network to which the PLC is connected.
Node address switches
Two rotary switches. The node address of the Unit on the
Controller Link Network is set in 2-digit decimal.
Baud rate switch
A four-pin DIP switch. The following setting is made.
Pins 1, 2: Baud rate
Pins 3, 4: Not used (always OFF)
Terminating resistance switch
A slide switch. Use this switch to set the terminating resistance to ON for
nodes at both ends of the Controller Link Network.
Terminal block for the communications cable
Terminals to connect to the Controller Link Network communications
cable (twisted-pair cable).
(Refer to p.45 and 276)
(Refer to p.86)
(Refer to p.87)
(Refer to p.88)
(Refer to p.89)
Section 3-1
(Refer to p.66)