201
Wiring for Power Supply
Section E-5
Not using a Repeater Unit
Slave Unit
Slave Unit
Slave Unit
Slave Unit
Terminating
Resistor
Master Board
BDH
BDL
BS
+
BS
−
BS
+
BS
−
BS
+
BS
−
BS
+
BS
−
BDH
BDL
BDH
BDL
BDH
BDL
V
G
BS
−
BS
−
BS
+
BS
+
BDH
BDL
Overcurrent
protection*
(current limit: 4 A)
Trunk line
* 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.
Power
supply
Communications
power supply
Branch
lines
Round Cable II, Flat Cable I, or Flat Cable II
Slave Units
with network
power supply
Communications
power supply
connector
Содержание 3G8F7-CRM21
Страница 4: ...iv...
Страница 10: ...x TABLE OF CONTENTS...
Страница 30: ...10 Specifications Section 1 7 1 7 3 Dimensions 3G8F7 CRM21 PCI unit mm 3G8F8 CRM21 CompactPCI unit mm...
Страница 46: ...26 Connecting the Communications Power Supply Cables Section 2 4...
Страница 74: ...54 Board Hardware Error Notification Section 4 8...
Страница 173: ...153 APPENDIX D Sample Program D 1 Sample Program 154...
Страница 230: ...210 Wiring for Power Supply Section E 5...
Страница 234: ...214 Index...
Страница 236: ...216 Revision History...
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