21
Wiring the DeviceNet Model
Section 2-4
2-4
Wiring the DeviceNet Model
• The following table shows the relationship between the cable colors and
signals.
Note
1.
The DeviceNet communications power supply provides power to the Com-
munication Unit and all the Sensors (Amplifier Units) connected to it. Se-
lect a power supply for the Communication Unit so that is has sufficient
capacity for the current consumption of the Sensors.
2.
The allowable current is 3 A for the DeviceNet thin cables and 8 A for the
DeviceNet thick cables. For details on calculating the power supply for the
DeviceNet system, refer to the DeviceNet Operation Manual (Cat. No.
W267).
Color
Signal
Symbol
Black
Communications power supply negative side
V–
Blue
Signal low side
CAN L
---
Shield
S
White
Signal high side
CAN H
Red
Communications power supply positive side
V+
Wiring
direction
Black (V–)
Blue (CAN L)
Shield
Red (V+)
White
(CAN H)
Insert
direction
Summary of Contents for E3X-CIF11
Page 3: ...iv...
Page 21: ...10 Connecting Fiber Amplifier Units Section 1 3...
Page 63: ...52 Setting Monitoring and Operating Sensors from the DeviceNet Configurator Section 2 7...
Page 107: ...96 CompoWay F Message Communications Section 4 5...
Page 125: ...114 Monitoring Incident Light Levels of E3X DA6 P Sensors Appendix B...
Page 133: ...122 DeviceNet Connection Settings Appendix C...
Page 135: ...124 DeviceNet Device Profile Appendix D...
Page 137: ...126 Revision History...