Proline Promass 83E/F/O Operation Manual - FMC Technologies

Wiring Proline Promass 83!Note!4.2.3 HART connectionUsers have the following connection options at their disposal:• Direct connection to transmitter by means of terminals 26(+) / 27()• Connection by means of the 4 to 20 mA circuit• The measuring circuit's minimum load must be at least 250 .• The CURRENT SPAN function must be set to "4-20 mA" (individual options see device function).• See also the documentation issued by the HART Communication Foundation, and in particularHCF LIT 20: "HART, a technical summary".Connection of the HART handheld communicatorSee also the documentation issued by the HART Communication Foundation, and in particularHCF LIT 20: "HART, a technical summary".250-27+262431Fig. 25: Electrical connection of HART handheld Field Xpert SFX1001 HART handheld Field Xpert SFX1002 Auxiliary energy3 Shielding4 Other devices or PLC with passive inputa0004586Connection of a PC with an operating softwareIn order to connect a PC with operating software (e.g. FieldCare), a HART modem (e.g. Commubox FXA195) is needed. 250 –27+2643215Fig. 26: Electrical connection of a PC with operating software1 PC with operating software2 Auxiliary energy3 Shielding4 Other switching units or PLC with passive input5 HART modem, e.g. Commubox FXA195a0004592Page 30 • MN0M022Issue/Rev. 0.2 (12/12)