User manual

5 Detailed descriptions of the eldbus coupler | DeviceNet eldbus coupler UR20-FBC-DN
88 1432790000/08/12.2015Manual u-remote
X1
24 V DC OUT
24 V DC OUT
GND OUT
GND OUT
24 V DC IN
24 V DC IN
GND IN
GND IN
DN
V+
C_H
SHLD
C_L
V–
Connection diagram UR20-FBC-DN
µC
8x
USB
DC
DC
System
bus
U
SYS
U
IN
U
OUT
5 pole
socket
System
bus
System
bus
U
SYS
U
IN
U
IN
U
OUT
U
OUT
24 V/10 A Input
24 V/10 A Output
Internal from the control card
Block diagram UR20-FBC-DN
ATTENTION
Risk of material damage!
In the case of a maximum power supply of >8 A and a
maximum temperature of > +55 °C, all four contacts must
be connected with 1.5mm² wiring!
Pin assignment of the 5 pole socket
Pin Cable colour Signal Description
5 Red V+ Fieldbus power supply (between 11 and
25V)
4 White CANH CAN+ bus line
3 Bare DRAIN /
SHIELD
Cable shield - internally conected to FE via
1M in parallel with 10nF/500V
2 Blue CANL CAN– bus line
1 Black V- Fieldbus power ground