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93
Power Supply Wiring
Section 3-5
Not Using Repeater Unit
Using Repeater Units
Note
(1) Do not supply communications power from more than one location for the
trunk line or for any one sub-trunk line. The quality of communications will
decrease and normal communications may not be possible.
BS+
BD
H
BD
L
BS
−
BS
+
BD
H
BD
L
BS
−
BS+
BD
H
BD
L
BS
−
V
G
BS
−
BS+
BDH
BDL
BS
−
BS+
BS
+
BD
H
BD
L
BS
−
Slave
Units
Trunk line
Branch
line
Power
supply
Communications
power supply
Round cable II or Flat Cable I/II
Master Unit
Communications power
supply connector
Terminating
Resistor
Network power
supply Slave
Units
Slave
Units
Slave
Units
Slave
Units
Overcurrent
protection (See note.)
(current limit: 4 A)
Note:
When using the UL standards, please install a
unit to restrict current between the external
power supply and this unit to 4 A. (Only
communications power supply)
BS+
BD
H
BD
L
BS
−
V
G
BS+
BD
H
BD
L
BS
−
BS+
BD
H
BD
L
BS
−
BS
+
BD
H
BD
L
BS
−
BS
+
BD
H
BD
L
BS
−
V
G
V
G
BS
+
BD
H
BD
L
BS
−
V
G
Round cable II or
Flat Cable I/II
BS
−
BS+
BDH
BDL
BS
−
BS+
BDH 1
BDL 1
BS
−
1
BS+ 1
BDH 2
BDL 2
BS
−
2
BS+ 2
PORT1
T
POR 2
BS
−
2
BS+ 2
BDH 1
BDL 1
BS
−
1
BS+ 1
BDH 2
BDL 2
BS
−
2
BS+ 2
PORT1
PORT2
BS
−
2
BS+ 2
Termi-
nating
Resis-
tor
Trunk line
Slave
Units
Communications power
supply and I/O power
supply (shared)
Power
supply
I/O power supply
Branch line
Multidrop
Connector
Downstream port communica-
tions power supply connector
Master Unit
Repeater Unit
(downstream)
(upstream)
Communications
power supply
Power
supply
Power
supply
Power
supply
Repeater Unit
Communications power
supply and I/O power
supply (shared)
Termi-
nating
Resis-
tor
Terminat-
ing Re-
sistor
Branch line
Sub-
trunk line
Slave
Units
Slave
Units
Slave
Units
Slave Units
Slave Units
(downstream)
(upstream)
Communications power
supply connector
Network
power
supply
Slave
Units
Multi-power
supply
Slave Unit
Network
power
supply
Slave
Units
Sub-
trunk line
Overcurrent
protection (See note.)
(current limit: 4 A)
Note:
When using the UL standards, please install a
unit to restrict current between the external
power supply and this unit to 4 A. (Only
communications power supply)
Overcurrent
protection (See note.)
(current limit: 4 A)
Overcurrent
protection (See note.)
(current limit: 4 A)
Round cable II or
Flat Cable I/II
Round cable II or
Flat Cable I/II
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...