Omron 3G8F7-CRM21 User Manual page 198

Wiring for a CompoNet Network
Precautions for Correct Use
178
When the line is Flat Cable I
DCN4-TM4 Terminating Resistor
Flat Connector Plug
DCN4-MD4 Multidrop
Connector
Communications
connector of a Slave or
Repeater Unit (an upstream port)
Method 3 Connect a Terminating Resistor to the trunk line or a sub-trunk
line cable.
When the line is round cable I or II
Round cable I
(2-conductor cable)
When you connect the cable conductors to the terminal block, first attach the
following M3 crimp terminals to the conductors.
6.0 mm max.
When the line is round cable II
Round Cable II
DRS1-T
Terminating
Resistor
DCN4-TR4
Flat Connector Socket
Round Cable II
Insulate the ends of the BS+ (red) and BS− (black) lines.
6.0 mm max.
Section E-3
DCN4-TM4
Terminating Resistor
DRS1-T
Terminating Resistor