57
CompoNet Network Wiring Section 3-2
Connecting Terminating Resistors
There are three methods that can be used to connect Terminating Resistor.
Method 1:
Connect a Flat Connector Socket to the trunk line or sub-trunk line and then
connect a Terminating Resistor to the Connector.
Method 2:
Connect a Multi-wiring Connector to the communications connector for the
upstream port on the Slave Unit or Repeater Unit and then connect the trunk
line cable and a Terminating Resistor to the Multi-wiring Connector.
Method 3:
Connect a Terminating Resistor to the trunk line or sub-trunk line cable.
Models and Characteristics of Terminating Resistors
There are two types of Terminating Resistor: the Connector-type and the Ter-
minal Block-type.
Flat Cable I Flat Cable II
Flat Cable I
Round Cable I Round Cable II
Flat Connector
Socket
DCN4-TM4
Terminating Resistor
Flat Connector Socket
DCN5-TM4
Terminating Resistor
DCN4-TM4
Terminating
Resistor
Flat Connector Plug
DCN4-MD4 Multi-wiring
Connector
Slave Unit/Repeater Unit
Round Cable I
DRS1-T
Terminating Resistor
DCN4-TR4
Flat Connector Socket
Round Cable II
DCN4-TM4
Terminating Resistor
Type of Terminating
Resistor
Connector-type Terminal Block-
type
Name Terminating Resistor
Model DCN4-TM4 DCN5-TM4 DRS1-T
Resistance 121 Ω 121 Ω 121 Ω
Rated power 1/4 W 1/4 W 1/4 W
Accuracy 1% max. 1% max. ---
Power handling
capacity
0.01 µF0.01 µF ---
Applicable cable Round Cable II or
Flat Cable I
Flat Cable II Round Cable I
To Next Page
Loading...
