Connection Positions Of Communication Power Supply - Hitachi HIDIC EH-150 Applications Manual
Devicenet master module(eh-rmd)/ slave controller(eh-iocd)/ discrete i/o slave unit (rdx16d,rdy16tp,rdy16r)
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Also See for HIDIC EH-150:
- Applications manual (114 pages) ,
- Instruction manual (29 pages) ,
- Applications manual (28 pages)
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12.3 Connection Positions of Communication Power Supply
• Single power supply termination connection
Power supply tap
Termination
resistor
Communication
power supply
• Single power supply central connection
Termination
resistor
Device
The single power supply central connection allows supplying a total power capacity twice that of the single
power supply termination connection.
In this case, the maximum current capacity should be calculated in each section.
Device
Device
Power supply tap
Device
Communication
power supply
Section 1
12-3
Chapter 12 Communication Power Supply
Device
Device
Device
Device
Section 2
Termination
resistor
Termination
resistor
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