Omron CRT1 - 10-2008, Operation Manual

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66
Connecting Cables and Terminating Resistor Section 3-4
Note To remove a Connector once it has been attached, press in on the
latches on both sides of the Connector and pull it out.
Connecting Flat
Cable II
A DCN5-BR4 Flat Connector Plug attached to a Communications Cable is
connected to the communications connector of a Slave Unit or Repeater Unit.
Installation Method Orient the Connector so that the white line on the cable is facing to the left and
press in the Connector until it clicks into place.
Note To remove a Connector once it has been attached, press in on the
latches on both sides of the Connector and pull it out.
3-4-2 Branching Communications Cables
There are two methods that can be used to branch the trunk line, sub-trunk
lines, and branch lines: T-branches and multidrop connections.
T-branches
Using Round Cable I/II Connect the cable wires by using a commercially available relay terminal
block.
Example: Round cable I
Note Before connecting the cable wires to the terminal block, first attach the M3
crimp terminals shown below to the wires.
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT
01
2
3
4567
8
9
01
2
3
4567
8
9
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT 01
2
3
4567
8
9
01
2
3
4567
8
9
Communications
connector
Slave Unit/Repeater Unit
Flat Connector Plug
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT 01
2
3
4567
8
9
01
2
3
4567
8
9
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT 01
2
3
4567
8
9
01
2
3
4567
8
9
Relay terminal block
Slave Unit