Publication DNET-UM072C-EN-P - July 2004
4-8
Determine Power Requirements
Figure 4.5 Two End-Connected Power Supplies, Round
Cable (Thick).
Network
Length
m (ft)
Maximum
Current (A)
0 (0)
8.00*
20 (66)
8.00*
40 (131)
8.00*
60 (197)
8.00*
80 (262)
8.00*
100 (328)
8.00*
120 (394)
8.00*
140 (459)
7.68*
160 (525)
6.77*
180 (591)
6.05*
200 (656)
5.47*
220 (722)
4.99*
240 (787)
4.59*
Network
Length
m (ft)
Maximum
Current (A)
260 (853)
4.25*
280 (919)
3.96
300 (984)
3.70
320 (1050)
3.48
340 (1115)
3.28
360 (1181)
3.10
380 (1247)
2.94
400 (1312)
2.79
420 (1378)
2.66
440 (1444)
2.55
460 (1509)
2.44
480 (1575)
2.34
500 (1640)
2.25
NEC/CE Code Maximum
Current Limit
∗
Exceeds NEC CL2/CECode 4A limit.
Length of trunk line, meters (feet)
C
ur
ren
t (a
m
per
es
)
41935
Summary of Contents for H Series
Page 135: ...DeviceNet Media Design and Installation Guide...
Page 144: ...Publication DNET UM072C EN P July 2004 Table of Contents iv...
Page 170: ...Publication DNET UM072C EN P July 2004 1 26 Get Started Notes...
Page 194: ...Publication DNET UM072C EN P July 2004 2 24 Identify Cable System Components Notes...
Page 212: ...Publication DNET UM072C EN P July 2004 3 18 Make Cable Connections Notes...
Page 238: ...Publication DNET UM072C EN P July 2004 4 26 Determine Power Requirements Notes...
Page 248: ...Publication DNET UM072C EN P July 2004 5 10 Correct and Prevent Network Problems Notes...
Page 250: ...Publication DNET UM072C EN P July 2004 A 2 Understand Select NEC Topics Notes...
Page 263: ......
Page 267: ...Isysnet Serial Bus System Selection Guide Pneumatic...
Page 287: ...H Series Fieldbus DeviceNet Adapters PSSCDM12A PSSCDM18PA User Manual...