With the SNAP-B3000-Modbus brain, you can use state-of-the-art Opto 22 industrial I/O hardware with your existing Modbuscompatible controller. The SNAP-B3000-Modbus is one of Opto 22's high-performance brains designed to remotely control a mix of both analog and digital I/O modules using the SNAP B-Series I/O mounting racks. With SNAP B Series racks and any combination of compatible analog and digital SNAP I/O® modules, this brain provides a powerful and sophisticated I/O handling system. The onboard intelligence of the SNAP-B3000-Modbus offers many distributed control functions. The SNAP-B3000-MODBUS works with any Modbus master device. The SNAP-B3000-Modbus brain communicates to its master controller via RS-485 using the Modbus slave protocol in both ASCII and RTU modes. Serial communication from 300 baud to 115,200 baud is supported