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1 Port High Performance CANopen Master Module
● Programmable baud :10 kbps, 20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 800 kbps, 1 Mbps.
● Support Node Guarding protocol and Heartbeat protocol
● Support auto and manual add slave function
● Provide user-define ISR function
● Support master listen-mode
● Demos are provided
● 256 records CANopen message receive buffer size
● 2500 Vrms poto-isolation protection on CAN side
● 3 indication LEDs (PWR, Rx/Tx and ERR LEDs)
The CAN (Controller Area Network) is a serial communication protocol, and efficiently supports distributed real-time control with a very high level of security. It is an especially suit for networking "intelligent" devices as well as sensors and actuators within a system or sub-system.
In CAN network, there is no addressing of subscribers or stations in the conventional sense, but instead prioritized messages are transmitted. As standalone CAN controller, I-8123W can represent an economic solution of CANopen application and be a CANopen master device in the CAN bus on the CANopen network.
It follows CiA standard specific DS-301 v4.02 and several communication service functions to communicate with slave devices. It has an independent CAN bus communication port with 5-pin screw terminal connector, and has the ability to cover a wide range of CANopen applications. Besides, I-8123W uses the CAN controller Phillips SJA1000T and transceiver 82C250/251, which provide bus arbitration, error detection with auto correction and re-transmission function.
It can be installed in WinPAC, ViewPAC, XPAC now. It is popularly applied in the industrial automation, building automation, vehicle, marine, embedded control network and etc. In order to expand the CANopen functions of ICPDAS products, I-8123W module is developed for this purpose.
● Industrial Machinery
● Laboratory Equipment & Research
● Restaurant Appliances
● Specialty Vehicles
|CPU||80186, 80 MHz or compatible|
|SRAM/Flash/EEPROM||512 KB / 512 KB / 16 KB|
|NVRAM||31 bytes (battery backup, data valid for up to 10 years)|
|RTC (Real Time Clock)||Yes|
|Connector||5-pin screwed terminal block (CAN_L, CAN_SHLD, CAN_H, N/A for others)|
|Baud Rate (bps)||10k, 20 k, 50 k, 125 k, 250 k, 500 k, 800 k, 1000 k|
|Transmission Distance||Depend on baud rate (for example, max. 1000 m at 50 kbps)|
|Isolation||3000 VDC for DC-to-DC, 2500 Vrms for photo-couple|
|Terminator Resistor||Switch for 120 Ω terminator resistor|
|Specification||ISO-11898-2, CAN 2.0A and CAN 2.0B|
|Protocol||CANopen DS-301 v4.02|
|Round LED||PWR LED, Rx/Tx LED, ERR LED|
|Driver||Windows CE5, Windows CE6|
|Power Consumption||2 W|
|Dimensions (w x l x h)||31 x 115 x 91mm|
|Operating Temperature||-25 °C ~ +75 °C|
|Storage Temperature||-40 °C ~ +80 °C|
|Humidity||5 ~ 95% RH, non-condensing|