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Communications Cable Wiring Examples
Section 2-4
2-4-3
Flat Cable I/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.
• A Terminating Resistor (DCN4-TM4 or DCN5-TM4) must be connected at
the end of the network.
Slave Units can also be connected in parallel by using multidrop connections.
A DCN4-MD4 Multidrop Connector is required for this. (Only Flat Cable I can
be used.)
Communications
connector
Flat Cable
•
Communications signal lines: BS+ (red) and BS
−
(black)
•
Communications power supply lines: BDH (white) and BDL (blue)
Terminating Resistor
(121
Ω
)
Slave Unit
Communications
power supply,
24 VDC
Commu-
nications
power
Slave Unit
Master Unit or
Repeater Unit
Communications
power supply
connector
Communications
connector
Terminating Resistor
(121
Ω
)
Slave Unit
Slave Unit
Master Unit or
Repeater Unit
Flat Connector Plug
Multidrop Connector
Communications
power supply,
24 VDC
Commu-
nications
power
Communications
power supply
connector
Flat Cable I
Summary of Contents for CRT1 - 10-2009
Page 1: ...Cat No W457 E1 07 CompoNet Slave Units and Repeater Unit CRT1 Series OPERATION MANUAL...
Page 2: ......
Page 3: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2009...
Page 4: ...iv...
Page 6: ...vi...
Page 10: ...x...
Page 16: ...xvi...
Page 24: ...xxiv Conformance to EC Directives 6...
Page 386: ...362 Units with Connectors Section 6 7...
Page 414: ...390 Temperature Input Units Section 7 5...
Page 430: ...406 Expansion Unit Specifications Section 8 2...
Page 494: ...470 Bit Slave Units with Compact Connectors Section 9 5...
Page 501: ...477 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Page 502: ...478 Repeater Unit Section 10 2...
Page 508: ...484 CX Integrator Section 11 1...
Page 509: ...485 CX Integrator Section 11 1...
Page 602: ...578 Temperature Input Unit Functions Section 11 6...
Page 614: ...590 Device Maintenance Section 12 3...
Page 664: ...640 I O Power Supply Current Appendix E...
Page 672: ...648 Index...
Page 674: ...650 Revision History...