Omron CRT1 - 10-2009, Operation Manual

Page: 82 / 675

58
Preparing Flat Connectors
Section 3-3
3-2-2 Flat Cable I/II
3-3 Preparing Flat Connectors
To connect a Terminating Resistor to round cable II, to connect Flat Cable I or
II to Units and to branch or extend the wiring, Flat Connectors must be pre-
pared and attached to the cables.
Note (1) Flat Connectors cannot be reused once they have been attached. Per-
form the procedure with care.
(2) Always hold on to the Flat Connector when connecting or disconnecting
it.
(3) When connecting a Flat Connector, press it all the way in and then pull on
it to be sure it is locked into place.
Slave Unit/Repeater Unit
connections
Cable branches
T-branch connections Multidrop connections
Flat Connector Plug
• Word Slave Units, Bit Slave Units with
a communications connector, or
Repeater Units
• Bit Slave Unit with Flat Cable
Included
Note Bit Slave Units are available with
a Flat Cable included as a stan-
dard feature.
Flat Connector Flat Connector
Plug Multidrop Connector
Bit Slaves with Compact Connectors
Note If a Sheathed Flat Cable II is
used, multidrop connections
using multidrop connectors can-
not be used.
Branch line or
sub-branch line
Flat Connector Plug
Slave/Repeater Unit
Flat Connector Plug
Flat Cable (included)
Bit Slave Unit
Trunk line, sub-trunk line,
or branch line
Branch line or
sub-branch line
Flat Connector
Plug
Flat Connector Plug
(or connector provided with cable)
Slave/Repeater Unit
Flat Connector
Socket
Trunk line,
sub-trunk line,
or branch line
Multidrop Connectors
Slave/Repeater Unit
Flat Connector
Plug
Flat Connector
Plug
Multidrop Connector
(DCN4-MR4)
Trunk line, sub-trunk
line, or branch line
(Flat Cable)
Bit Slaves with
Compact Connectors
Cable Extension
Flat Connector Flat Connector Plug
Flat Connector Socket Flat Connector Socket
Flat Connector Plug
Flat Connector Plug
Trunk line and sub-trunk line
Trunk line and sub-trunk line