The SeaI/O-463S is an RS-232 Modbus RTU module that provides 96 buffered TTL I/O channels, ideal for control and automation of equipment such as sensors, switches, and security control systems. The 96 channels are distributed as 12 eight-bit ports, each of which can be independently configured for input or output. The module connects via 50-pin IDC ribbon cables and includes a strain relief bracket for easy installation.
It communicates using the Modbus RTU protocol and can be integrated into Microsoft Windows or Linux systems using the SeaMAX API. The device is powered from a 9-30VDC source, and it allows for expansion by adding up to 246 additional modules.