AH500 Module Manual 10.3.2 Connecting to the DeviceNet Communication Connector 1. After wiring is completed, insert the DeviceNet connector to the port. 2. Tighten the screws on two sides of the DeviceNet terminal. 10.3.3 DeviceNet Bus Network Topology Structure The transmission distance on the DeivceNet bus network is determined by the transmission rate. The following table shows the corresponding maximum communication distance at different baud rates. 10-8 10K 20K 50K 1 25K 250K 500K 800K 1M Baud rate (Bit/s) Max. transmission 5000 2500 1000 500 250 100 50 25 distance (M)