Omron CVM1-CLK21, Operation Manual

Page: 51 / 309

35
Component Names and Functions Section 3-1
Dimensions (Unit: mm)
3-1-4 CVM1 and CV-series Controller Link Unit
1
CLK21
NODE NO.
X10 1 X10 0
SW1
ON
BD H
BD L
SHLD
RUN
ERC
INS
SD TER
ERH
M/A
LNK
RD
TER
SW
#0, #1
1
2
3
4
RSV
BAUD
RATE
0 1
ON
234
125
15
32
130
34.5
Unit number switches
Two rotary switches. The unit number is set in 2-digit decimal
for the Network to which the PC is connected.
Indicators
LED indicators that display the Unit and network status.
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)
Terminal block for the communications cable
Terminals to connect to the Controller Link Network communications
cable (twisted-pair cable).
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.
CLK21
X10
1
X10 0
SW1
ON
BD H
BD L
SHLD
RUN
ERC TER
ERH
TER SW
1
2
3
4 BAUD
RATE
BAUD RATE
0 0
INS
SD
M/A
LNK
RD
X10 0
NODE
NO.
X10
1
RSV
1 0
BIT2 BIT1 RATE
RSV
OFF
OFF
ON OFF
ON
OFF 2MBP
1MBP
500KBP
UNIT
NO.
X10
1
(Refer to p. 36 and 226)
(Refer to p. 62)
(Refer to p. 62)
(Refer to p. 63)
(Refer to p. 63)
(Refer to p. 45)