PROFIBUS DP-V1 ABCC-DPV1 ¥3,526.00 Product Parameters: Power supply: 24V DC ± 10% Operating temperature: -20°C to 60°C Storage temperature: -40°C to 85°C Communication speed: 9600 bps to 12 Mbps Network topology: Bus, star, tree, and ring Number of nodes: Up to 126