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77
Connecting Cables and Terminating Resistor
Section 3-4
3-4-2
Branching Communications Cables
There are two methods that can be used to branch the trunk line, sub-trunk
lines, and branch lines: T-branches and multidrop connections.
T-branches
Using Round Cable I/II
Connect the cable wires by using a commercially available relay terminal
block.
Example: Round cable I
Note
Before connecting the cable wires to the terminal block, first attach the M3
crimp terminals shown below to the wires.
Using Flat Cable I
Attach a DCN4-BR4 Flat Connector Plug to the DCN4-TR4 Flat Connector
Socket connected to Communications Cable.
■
Installation Method
Be sure the surface of the Flat Connector Plug on which line colors are indi-
cated (red, white, black, and blue) is facing downward and press in the Con-
nector until it clicks into place.
Note
To remove a Connector once it has been attached, press in on the
latches on both sides of the Connector and pull it out.
Relay terminal block
Slave Unit
6.0 mm max.
6.0 mm max.
Flat Connector Socket
Flat Connector Plug
Slave Unit
Содержание CRT1 - 10-2009
Страница 1: ...Cat No W457 E1 07 CompoNet Slave Units and Repeater Unit CRT1 Series OPERATION MANUAL...
Страница 2: ......
Страница 3: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2009...
Страница 4: ...iv...
Страница 6: ...vi...
Страница 10: ...x...
Страница 16: ...xvi...
Страница 24: ...xxiv Conformance to EC Directives 6...
Страница 386: ...362 Units with Connectors Section 6 7...
Страница 414: ...390 Temperature Input Units Section 7 5...
Страница 430: ...406 Expansion Unit Specifications Section 8 2...
Страница 486: ...462 Bit Slave Units with Compact Connectors Section 9 5 Dimensions CRT1B MD02JS and CRT1B MD02JS 1 15 21 65 24 48 9 mm...
Страница 494: ...470 Bit Slave Units with Compact Connectors Section 9 5...
Страница 501: ...477 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Страница 502: ...478 Repeater Unit Section 10 2...
Страница 508: ...484 CX Integrator Section 11 1...
Страница 509: ...485 CX Integrator Section 11 1...
Страница 602: ...578 Temperature Input Unit Functions Section 11 6...
Страница 614: ...590 Device Maintenance Section 12 3...
Страница 664: ...640 I O Power Supply Current Appendix E...
Страница 672: ...648 Index...
Страница 674: ...650 Revision History...