Canopen Interface - HBM PW15AHi Montageanleitung

PW15AHi
TA
TB
RA
RB
UB
GND
Control
computer
Fig. 7.1 Connection of several PW15AHi to a computer via an RS‐485 4‐wire bus

7.2 CANopen interface

The interface is set up using the CANopen standard CiA DS301
Bus configuration
The CAN bus is configured as a 2‐wire circuit (CanH and CanL) (see
ISO11898). It is essential for bus termination resistors (each 120 W) to be
connected at the start and end of the bus. The PW15AHi does not contain a
bus termination resistor. The bus wiring structure was chosen to minimize the
length of the stub lines.
Fig. 7.2 CAN bus wiring
A2526-4.0 en/de/fr
RS‐485‐BUS
PW15AHi electronics PW15AHi electronics
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HBM