CANopen Remote I/O Unit with 8 Expansion Slots. The CAN-8x23 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, etc.The CAN-8x23 supports up to 1/2/4/8 slots for I/O expansion and suits with a lot of ICP DAS DI/AI/DO/AO modules. User can choos..