Connecting Power Supply; Connected With Devicenet System - gefran EXP-DN-BDI-VDI Instruction Manual

2.2 Connecting power supply

Network power supply 24VDC / 50mA and backup power supply are applied to
EXP-DN-BDI-VDI module. Supply voltage range is 21.8V~26.2V.
Warning: Ensure the safe electrical isolation between Extra Low Voltage and 24V power
supply.
Figure 2.3: Connection of Backup Power Supply

2.3 Connected with DeviceNet system

Using 5 pins connector connecting with device net bus system.
Using bus connector and cable defined by ODVA. The type of cable used determines the
permissible maximum bus length and the transfer rate.
Max cable length = 5m.
All pins must be connected accurately, it can ensure bus communication safety and
accurately.
Figure 2.4 connector defines
Figure 2.5: Installation of Terminal Blocks
EXP-DN-BDI-VDI User Manual V01
①：Fast Fuse, Breaker, Circuit Protection
②：Filter
1 GND
2 CAN_L
3 screen
4 CAN_H
5 24V
pag. 5
Black
Blue
Bare-wire
White
Red