CAN Bus
    I-8000 Series

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    1 Port High Performance Intelligent CANopen Master Module


    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 CiA 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
    • Maritime
    • Medical
    • Specialty Vehicles...etc.

    • One CANopen master communication port
    • Standard CANopen specification CiA 301 v4.02
    • Support node id 1 ~ 127
    • Programmable baudsG10 K, 20 K, 50 K, 125 K, 250 K, 500 K, 800 K, and 1M bps
    • Scan function for scanning all nodes on the same CANopen network
    • Provide master listen mode for monitoring without bothering the CANopen network
    • Support both Node Guarding Protocol and Heartbeat Consumer Protocol
    • Provide event trigger function for EMCY event, Node Guarding event and Heartbeat event
    • Provide Event-triggered, remote-requested, cyclic and acyclic SYNC of PDO mode
    • The PDO communication supports single byte output so that users can just modify the value of one byte without changing the others
    • Allow dynamic PDO mapping
    • Allow to get maximum 50 PDO data simultaneously
    • The SDO communication supports segment protocol
    • Programmable master node ID for the CANopen slave function
    • Support the EDS file
    • Provide pre-configure the slave node, and connect it automatically while booting up
    • Support multi-master architecture
    • CPMUtility utility tool for testing users' CANopen network
    • Provide eVC++,VB.Net, and C# (2005) demos and function libraries
    • Support WP-8xx1, VP-25W1, XP-8xx1-CE6 and XP-8xx1-XPe PACs
    • Support InduSoft Driver
    • Support ISaGRAF on these PAC:
      WP-8xx7 : ISaGRAF XP driver V1.38 later
      VP-25W7/23W7 : ISaGRAF VP driver V1.30 later
      XP-8xx7-CE6 : ISaGRAF XP-CE6 driver V1.18 later
    • 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 CPMUtility utility can easily to access the I/O data of all the slave devices. The users can monitor the input data of the specific slave device and change the output data to the remote slave device with this utility.

    • Auto-scan all the CANopen master devices that the CPMUtility has supported
    • Auto-scan all the CANopen slave devices on the CANopen network
    • Support the EDS file
    • Dynamic PDO object setting easily
    • Guarding Event and Heartbeat Event detection
    • EMCY message receiving
    • Maximum 5 SYNC message producers per CANopen master

    Item Description

    InduSoft Driver
    The IndoSoft is one of the famous and high performance SCADA. Nowaday, it supports the CAN, CANopen and DeviceNet driver for all the coresponding converter or master series products. [more...]
    CPU 80186, 80 MHz or compatible
    SRAM/Flash/EEPROM 512 KB / 512 KB / 16 KB
    Module Watchdog Watchdog IC (0.8 seconds)
    CAN Interface
    Controller NXP SJA1000T with 16 MHz clock
    Transceiver NXP 82C250
    Channel number 1
    Connector 5-pin screwed terminal block (CAN_GND, CAN_L, CAN_H, N/A for others)
    Baud Rate (bps) 10 k, 20 k, 50 k, 125 k, 250 k, 500 k, 800 k, 1 M
    Transmission Distance (m) 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 CiA 301 v4.02
    Bus Interface
    Type Parallel I/O module
    Driver WinPAC, ViewPAC, XPAC, XPAC-CE6 (The XPAC series PAC only support one I-8123W)
    SDK eVC++4.0, VC++ 6.0, VC++ 2005, VB.Net 2005, C#.Net 2005
    Power Consumption 2 W
    Dimensions 31mm x 91mm x 115mm (W x L x H)
    Operating Temp. -25 ~ 75 J
    Storage Temp. -30 ~ 80 J
    Humidity 10 ~ 90% RH, non-condensing
    1 Port High Performance Intelligent CANopen Master Module
    CAN bus Connector
    9-pin Female D-sub & 3-wire CAN bus cable (1M)
    7/14 channel Surge Protector
    EMI Ferrite Split/Snap-On Core
    Field-Installation A-coded 5-pin Female
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