CAN-8823 main control unit is specially designed for the slave device of CANopen protocol. It follows the CANopen Spec DS-301 V4.02 and DSP-401 V2.1, and supplies many features for users, such as dynamic PDO, EMCY object, error output value, SYNC cyclic and acyclic, … and etc. In order to expand I/O channel more flexible, an CAN-8823 supports up to 8 slots for I/O expansion and suits with a lot of ICP DAS DI / AI / DO / AO modules. User can choose DI/DO/AI/AO modules of I-87K series or I-8000 series to fit the customized practice applications. In addition, we also provide CAN-8823 Utility to allow users to create the EDS file dynamically. The EDS file is based on CANopen DSP-306 and can be compatible with different CANopen master interfaces. The application architecture is as follows.

• NMT : Slave
• Error Control : Node Guarding and Heartbeat Producer protocol
• No. of PDOs : 16Rx , 16Tx
• PDO Modes : Event Triggered, Remotely requested, Cyclic and acyclic SYNC
• PDO Mapping : Available
• No. of SDOs : 1 server, 0 client
• Emergency Message : yes
• CANopen Version : DS-301 v4.02
• Device Profile : DSP-401 v2.1
• Baud Rate Setting by Rotary Switch : 10K, 20K, 50K, 125K, 250K, 500K, 800K, and 1Mbps
• Node ID setting by Rotary Switch : yes
• Produce EDS file Dynamically : yes
• ERR, RUN,and PWR LED : yes

CAN-8823-G: CANopen Remote I/O Unit with 8 I/O Slots (RoHS)