
73
Connecting Cables and Terminating Resistor
Section 3-4
3-4
Connecting Cables and Terminating Resistor
This section describes how to connect Flat Cable I/II or round cable I/II to
Slave Units, Repeater Units, and Terminating Resistors, and how to extend or
branch the cables.
Peripheral Devices Used
Terminating Resistor Specifications
Name
Appearance
Model
Application
Open Type Connector (for
connecting Units)
DCN4-TB4
Converts the Unit's communications con-
nector into a screw terminal block to enable
connecting round cable I or round cable II to
a Slave Unit or Repeater Unit.
Relay terminal block
---
Commercially available Used for T-branching round cable I or round
cable II.
Multidrop Connector
DCN4-MD4
Used to connect Slave Units or Repeater
Units to trunk lines, sub-trunk lines, or
branch lines by using multidrop connec-
tions.
Terminating Resistor
DCN4-TM4
This is a Connector-type Terminating Resis-
tor for Flat Cable I and round cable II.
It is connected to a DCN4-TR4 Flat Connec-
tor Socket at the end of a trunk line or sub-
trunk line.
Terminating Resistor
DCN5-TM4
This is a Connector-type Terminating Resis-
tor for Flat Cable II.
It is connected to a DCN5-TR4 Flat Connec-
tor Socket at the end of a trunk line or sub-
trunk line.
Terminating Resistor
DRS1-T
This is a Terminal Block-type Terminating
Resistor for round cable I.
It is connected to the end of a trunk line or
sub-trunk line round cable I.
Type
Connector
Terminal block
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.
---
Capacity between power supply lines 0.01
µ
F
0.01
µ
F
---
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...