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CAN232
CAN to RS-232 Interface Converter
User Manual
Shenzhen 3onedata Technology Co., Ltd
Tel: +86-755-26702668 Fax: +86-755-26703485
www.3onedata.com
【
Summarize
】
CAN232 is used for data exchange between CAN-Bus field bus
and RS-232 bus interface converter, and supports Modbus RTU
protocol.
CAN232 interface converter integrated a RS-232
channel and a CAN-Bus channel can be easily embedded using
RS-232 interface for communication nodes, do not need to change
the original hardware architecture enables the device to obtain the
CAN-Bus communication interface, to achieve between the
equipments of RS-232 and CAN-Bus network connection and
data communication.
RS-232 channel CAN232 devices to support
a variety of baud rate, the range is 300bps~115200bps.
CAN-Bus
channel support CiA recommended a variety of standard baud rate
and user-defined baud rate, the range of 2.5Kbps~1Mbps.
CAN232 interface converter provides three types of data
conversion: transparent conversion, encryption conversion and
Modbus protocol conversion.
Its exterior design supports DIN-Rail mounting and Wall
mounting, which is convenient for engineering application.
The
board comes with a photoelectric isolation module, complete
electrical isolation control circuit and CAN-Bus communication
circuit, so that the CAN232 converter has a strong
anti-interference ability, greatly improving the system in the harsh
environment of the use of reliability.
【
Packing list
】
The serial device server is shipped with the following items. If
any of these items are missing or damaged, please contact your
customer service representative for assistance.
Interface Converter
ⅹ
1
Documentation and software CD
ⅹ
1
User manual
ⅹ
1
Terminal resistance 120
Ω
ⅹ
1
Warranty card
ⅹ
1
【
Feature
】
Support CAN2.0A and CAN2.0B protocol, in compliance
with the ISO/DIS 11898 specification
Bidirectional data communication between CAN-Bus and
RS-232
Integrated 1 CAN-Bus communication interface, support for
user-defined baud rate
Integrated 1 RS-232 three pins type communication
interface, communication rate between 300~115200bps can
be set
Provide three kinds of data conversion modes: transparent
conversion, transparent with the identity conversion,
Modbus protocol conversion
CAN-Bus circuit using 2000V AC electrical isolation,
support 8KV electrostatic protection (air discharge)
CAN-Bus baud rate 2.5k~1Mbps
Maximum frame rate: 500 frames per second
DC9~48V wide voltage supply input, power supply support
reverse connection
IP40 protection grade, DIN-Rail or wall mounting
installation
-40-75
℃
working temperature
【
Panel layout
】
Top view
