The Hardy 1756-WS Weigh Scale Module is a weigh-scale I/O module in the 1756 family, designed to bring weighing data into a Rockwell Automation control system. In listings it is also identified as Hardy Instruments HI 1756-WS Weigh Scale Module Hardy, reflecting cross-reference between the Hardy and Hardy Instruments branding. This designation signals its role as a dedicated interface for weigh-scale signals within compatible PLC backplanes and automation architectures.
