At 200 kbps the SN65HVD3082EP is in the sweet spot for industrial serial links that do not need the higher speed of a 10 Mbps or 20 Mbps part. The 30 mV of receiver hysteresis helps maintain a clean logic level on a loaded bus with common-mode noise, which is useful for cable runs up to several hundred metres at this baud rate. If your application requires faster throughput — say for motion-control encoder feedback or high-speed sensor arrays — you would step up to a part like the SN65HVD3086E family; but for Modbus RTU, BACnet MS/TP, or generic RS-485 sensor polling, 200 kbps is the right lane.
5 V only — check your rail
It is not a 3.3 V part, so if your microcontroller or ASIC runs on a 3.3 V rail you will need a level translator or a separate 5 V supply for the bus side. The through-hole PDIP package makes it straightforward to socket or hand-solder on a prototype board, but the 5 V requirement is the first thing to verify against your existing power tree.