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The bus cable consists of one 2x2 core twisted-pair and screened line. Of the two
pairs of wires, one is responsible for
-
-
IMPORTANT! Maximum permitted cable length depends on the Baud rate. De-
pending on the Baud rate chosen, cable lengths can be:
-
-
The DeviceNet bus cable is connected using the 5-pin plug provided. Pin 1 is lo-
cated on the top of the bus coupler.
4
5
6
IMPORTANT! Both voltages must be connected before the field bus coupler can
be used.
DeviceNet connection with pin assignments
Vendor ID
Device Type
Produkt Code
DeviceNet Group
MajRev
MinRev
ProdName
48
data transfer
and one for the power supply (currents up to 8 A possible, depending on the
cable)
max. 100 m at the highest Baud rate (500 kBaud)
max. 500 m at the lowest Baud rate (125 kBaud)
Connect the data lines to pin 2 and pin 4 as shown in the illustration below
(observe polarity)
NOTE! In order to avoid reflections and any transmission problems, fit resis-
tors to both ends of the field bus cable.
Connect power supply to pin 1 and pin 5 (observe polarity)
Connect
- pin 1 to terminal X1/24 V
- pin 5 to terminal X1/0 V
V+
CAN_H
SHIELD
CAN_L
CAN_V-
Red P.M.S. #207C
White EIA 395 A within wire/cable limits
Blue P.M.S. #297C
Black P.M.S. #426C
BK5200
BK5250
108
108
12
12
5200
5250
Group 2
Group 2
3
1
0
1
-
BK5250 V01.01
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