Overview
Hardware Manual • Doc. No.: C.2064.20 / Rev. 1.4
CAN-USB-Mini
Page 6 of 22
+5 V=
+5 V=
Physical
CAN
Layer
C
A
N
B
U
S
CAN
16 Bit
Microcontroller
USB Controller
Internal
Service
Connector
electrical isolation
DC/DC
converter
DSUB9
CiA pinning
Internal
Service
Interface
(Serial)
Power
Supply
5 V(DC)
USB-Connector
1. Overview
1.1 Module Description
Figure 1.1:
Block-circuit diagram of CAN-USB-Mini module
The CAN-USB-Mini module is an intelligent CAN interface with a 16 bit microcontroller for local
CAN data management.
The ISO 11898-compliant CAN interface allows a maximum data transfer rate of 1 Mbit/s. Like many
other features of CAN interfaces, the bit rate can be set by means of software.
CAN interface and other voltage potentials are electrically isolated by means of optical couplers and
DC/DC converters.
The supply voltage is fed via USB bus.
The module is equipped with four green LEDs in the front panel which show the current module status.
Summary of Contents for CAN-USB-Mini
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