Burkert Type 8640 - Manual (Page 62)

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FELDBUSmoduleCANopen
13. FELDBUS MODULE CANOPEN
13.1. CANopen, IP20 - overview
LED Status
Display
Functional earth
Power Supply
Field bus connection DIP Switches
Figure 39: Overview FELDBUS module CANopen, IP20
The DIP switches can be operated through the covering film.
13.1.1. Power supply IP20
The 4-pole plug-in connector for the power supply is configured as follows:
Electronics Inputs
Valves /
Outputs
24 V DC (2)
valves /
outputs
24 V DC (4)
logic
GND (3)
logic
GND (1)
valves /
outputs
Pin 1 Pin 4
1 2 3 4
- + - +
Pin
Valves /
Outputs
Logic
inputs
Figure 40: Power supply configuration Figure 41: Cutaway POWER connection
Pin 2 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 4 with 1 A.
NOTE!
To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth
potential using a short cable (30 cm).
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Type 8640