Omron DEVICENET Operation Manual page 66

Cables, Connectors, and Related Devices
Communications Cable and Communications Distance
Cable
Thick cable At 500 kbps: 100 m
At 250 kbps: 250 m
At 125 kbps: 500 m
Thin cable 100 m
(See note.)
Flat cable At 500 kbps: 75 m
At 250 kbps: 150 m
At 125 kbps: 265 m
Note Thin cable includes the cables with shielded connectors attached.
11.2 mm to 12.1 mm
outside diameter
Shield wire
Wire type
Signal wires Blue
White
Power wires Red
Black
Shield wire ---
Red: White:
V+ CAN H
Conductor Insulation
No. color
1 Red
2 White
Max. network Max. branch
length line length
6 m
6 m
Woven shield
Signal wires
(Blue and white)
Power wires
(Red and black)
Color Function
Communications signal, Low
Communications signal, High
Communications power, positive
Communications power, negative
Shield
Blue: Black:
CAN L V−
Application
V+ 0.75 mm
(communica- (AWG19)
tions power sup-
ply positive side)
CAN H
0.5 mm
(signal high)
(AWG21)
Section 2-3
Max. total branch line
length
At 500 kbps: 39 m
At 250 kbps: 78 m
At 125 kbps: 156 m
At 500 kbps: 35 m
At 250 kbps: 48 m
At 125 kbps: 135 m
6.9 mm outside diameter
Signal wires
(Blue and white)
Woven shield
Shield wire
Power wires
(Red and black)
Symbol
CAN L
CAN H
V+
V−
S
Nominal Conductor
cross- resistance
section (Ω/km)
2
25.0 max.
2 37.5 max.
Allowable
current (A)
5 max.
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