Omron CS1W-CRM21 - Branching a Communications Cable

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CompoNet Network Wiring Section 3-2
The Master Unit has a communications connector to which a communications
cable is connected.
Round Cable I or Round
Cable II (Using Open Type
Connector)
The following Open Type Connector is used to connect a Round Cable I or
Round Cable II cable to the Master Unit. The Open Type Connector is used to
convert the communications connector on the Master Unit to a terminal block.
The Open Type Connector takes M3 crimp terminals.
Round Cable I or Round Cable II
A DCN4-TB4 Open Type Connector is used.
Flat Cable I or Flat Cable II
(Using Flat Connector
Plug)
The following Flat Connector Plugs are used to connect Flat Cable I or Flat
Cable II cable to the Master Unit.
3-2-7 Branching a Communications Cable
There are two ways to branch the trunk line, sub-trunk lines, and branch lines:
T-branching and multidrop connections.
T-br an chi ng
Round Cable I or Round
Cable II (with a
Commercially Available
Relay Terminal Block)
Use a commercially available relay terminal block, and connect the cable
wires to the block.
Master Unit
Communications connector
DCN4-TB4
Open Type Connector
M3 terminal block
Flat Cable I
A DCN4-BR4 Flat Connector Plug is
used.
Flat Cable II
A DCN5-BR4 Flat Connector Plug is
used.
Master Unit
Communications connector
DCN4-BR4
Flat Connector Plug
(standard)
Master Unit
Communications connector
DCN5-BR4
Flat Connector Plug
(sheathed)