Omron CS1W-CRM21 - Flat Cable I or Flat Cable II

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CompoNet Network Wiring Section 3-2
• Connect the communications power supply (24 VDC) to the communica-
tions power supply connector for the Master Unit or Repeater Unit.
• Connect DCN4-TM4 Terminating Resistors and DCN4-TR4 Flat Connec-
tor Sockets at the ends of the network.
Multidrop connections can also be used to connect the Slave Units in parallel.
3-2-3 Flat Cable I or Flat Cable II
• The two communications signal lines and the two communications power
supply lines are connected to the Master Unit, Repeater Units, and Slave
Units using Flat Cable.
• Connect the communications power supply (24 VDC) to the communica-
tions power supply connector for the Master Unit or Repeater Unit.
BDL
BDH
BS−
BS+
BDL
BDH
BS−
BS+
BDL
BDH
BS−
BS+
BDL
BDH
BS−
BS+
Master Unit or
Repeater Unit
Open Type Connector
Terminating
Resistor (121 Ω)
Slave Unit
Communications
power supply, 24 VDC
Slave Unit
Slave Unit
Communications power supply connector
Open Type Connector
Communications power supply lines (2)
Communications signal lines (2)
Relay terminal block
Communications
power supply
BDL
BDH
BS−
BS+
BDL
BDH
BS−
BS+
BDL
BDH
BS−
BS+
BDL
BDH
BS−
BS+
Open Type Connector
Terminating
Resistor (121 Ω)
Slave Unit
Slave Unit
Slave Unit
Master Unit or
Repeater Unit
Communications signal lines (2)
Communications power
supply lines (2)
Open Type Connector
Communications
power supply