Omron CRT1 - 10-2009, Operation Manual

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80
Connecting Cables and Terminating Resistor
Section 3-4
2. Be sure the surfaces of the two Flat Connector Plugs on which line colors
are indicated (red, white, black, and blue) are facing to the left and press
in the Connectors until they click 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.
Using Flat Cable II Branching is not possible using multidrop connections.
3-4-3 Extending Communications Cables
The cable length for the trunk line, sub-trunk lines, branch lines, and sub-
branch lines can be extended by up to 10 levels by using Flat Connectors. The
maximum extendable length, however, is the maximum trunk line length.
(Refer to
2-3-3 Maximum Distance and Number of Connected Units for Types
of Communications Cables .)
Flat Cable I
Attach a DCN4-BR4 Flat Connector Plug to a DCN4-TR4 Flat Connector
Socket connected to Communications Cable.
Installation Method Be sure the surface of the Flat Connector Plug on which line colors are indi-
cated (red, white, black, and blue) is facing downward and press in the Con-
nector 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.
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
Flat Connector Socket
Trunk line or sub-trunk line
Flat Connector Plug
Flat Connector Socket
Up to 10 sets of
Connectors can be used.
Terminating Resistor
Flat Connector Plug
Trunk Line or
Sub-trunk Line
Flat Connector Plug
Flat Connector Socket