Danfoss VLT AutomationDrive FC 301, Руководство по установке

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Pin no. Terminal Colour Name
1 – – Not used
2 CAN_L Blue CAN LOW
3 Drain (bare) Screen
4 CAN_H White CAN HIGH
5 – – Not used
Illustration 3.6 Fieldbus Cable Terminal Connections
CANopen termination
Install the termination resistors at each end of the bus line.
Mount the resistor between terminal 2 (CAN_L) and
terminal 4 (CAN_H).
The resistors have the following specification:
•
121
Ω
•
1% Metal film
•
1/4 W
Illustration 3.7 Termination Resistor Mounted
Wiring procedure for enclosure sizes A4–A5, B1–B4, and
C1–C4
1. Push the cable through cable glands.
2. Mount the fieldbus connector on the fieldbus
option ( CAN_L, Drain, CAN_H).
3. Prepare the fieldbus cable by stripping a section
of the cable insulation. Keep the unshielded wire
as short as possible. For cable specifications, refer
to
chapter 3.7.1 Cable Specifications .
4. Connect the fieldbus cable wires to the terminals
according to the colour code of the wires, see
Illustration 3.6 .
5. Fix the cable screen to the metal base plate using
cable clamp or cable tie, see
Illustration 3.8 .
6. Tighten cable glands securely.
130BD864.10
Illustration 3.8 Wiring for Enclosure Sizes A4–A5, B1–B4, and
C1–C4
Installation Installation Guide
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