75
Power Supply Wiring
Section 3-5
Network Power
Supply Slave Units
These Units use the same set of power supply terminals for both communica-
tions and I/O power, so there is no need to provide separate power supplies.
(Bit Slave Units are sold with a Flat Cable already attached.) The common
communications and I/O power supply is provided to the Master Unit's com-
munications power supply connector (or to the downstream port communica-
tions power supply connectors on Repeater Units).
3-5-1
Power Supply Specifications
Use a communications power supply that meets the following specifications.
BS+
BDH
BDL
BS
−
BS+
BS
−
BD
H
BD
L
BS
+
BS
−
V G
24-VDC com-
munications
power supply
Master Unit
(or Repeater Unit)
Communica-
tions power
supply
terminals
I/O
power
supply
terminals
24-VDC
I/O power
supply
Round cable II or
Flat Cable I/II
Communications power supply connector on Master Unit
(or downstream port communications power supply connector
on Repeater Unit)
Overcurrent
protection
(current limit: 4 A)
When complying with UL standards,
install a device to limit the current
between the external power supply
and the Unit to 4 A or less for the
communications power supply.
BS +
BDH
BDL
BS
−
BS +
BS
−
BD
H
BD
L
BS
+
BS
−
24-VDC com-
munications
power supply
Master Unit
(or Repeater Unit)
Round cable II or
Flat Cable I/II
Communications power supply connector on Master Unit
(or downstream port communications power supply connector
on Repeater Unit)
Overcurrent
protection
(current limit: 4 A)
When complying with UL standards,
install a device to limit the current
between the external power supply
and the Unit to 4 A or less for the
communications power supply.
Item
Specification
Output voltage
24 VDC
±
10%
Output ripple
600 mVp-p
Содержание CRT1 - 10-2008
Страница 2: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2008...
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Страница 9: ...x...
Страница 15: ...xvi...
Страница 23: ...xxiv Conformance to EC Directives 6...
Страница 51: ...28 Slave Unit Models Section 1 2...
Страница 123: ...100 Connecting External I O for Slave Units Section 3 6...
Страница 365: ...342 Temperature Input Units Section 7 5...
Страница 381: ...358 Expansion Unit Specifications Section 8 2...
Страница 418: ...395 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Страница 419: ...396 Repeater Unit Section 10 2...
Страница 424: ...401 CX Integrator Section 11 1...
Страница 575: ...552 Current Consumption Summary Appendix D 552...
Страница 581: ...558 Index...
Страница 583: ...560 Revision History...