Features: > > 8 channel 4~20ma signal acquisition, channel to channel is isolated > > testing accuracy> 0.05% > > rs485/232 output, can programme the accuracy of module > > input/output/power supply three-port isolation: 3000vdc > > wide power supply: 8~50vdc > > high reliability, programming convenience, easy to install. > > users can set module address, baud rate. > > support modbus rtu communication protocal Applications > > temperature signal testing/monitoring/cintrol > > rs232/485 industrial automation control system > > industial field signal isolation > > process monitoring & control > > test sensors signal > > laboratory data acquisition > > medical machine monitoring > > 4~20ma signal acquisition Dimensions:123*70*30mm