BLOCK DIAGRAM OF HART DEVICES
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AND8346 - A519HRT HART Modem
• These Devices are Pb−Free and are RoHS Compliant This application note shows how to interface the A5191HRT modem to the HART network, as well as other general advice on using the modem and on designing HART devices. A block diagram showing a typical application of the A5191HRT in a HART Slave is shown in Figure 1. + − + DAC 4 − 20 mA
AND8346 - A519HRT HART Modem
• These Devices are Pb−Free and are RoHS Compliant This application note shows how to interface the A5191HRT modem to the HART network, as well as other general advice on using the modem and on designing HART devices. A block diagram showing a typical application of the A5191HRT in a HART Slave is shown in Figure 1. + − + DAC 4 − 20 mA
