7MH4900-2AA01 SIEMENS SIMATIC S7-300 and ET 200M, SIWAREX FTA, single-channel legal-for-trade weighing module for automatic dosing-, filling-, checkweighing- and totalizing scales with analog load cells / strain gauges (full bridges), 7xDI, 1xCI, 8xDQ, 1xAQ, 1xRS485, 1xRS232, 1xLC load cell interface (1-4mV/V)

7MH4950-2AA01 SIEMENS SIMATIC S7-300 and ET 200M, SIWAREX U2, two-channel weighing module for two platform or hopper scales with analog load cells / strain gauges (full bridges), 1xRS232, 2xLC load cell interface (1-4mV/V)