TechnipFMC Smith Meter AccuLoad III - 1-5 VDC Input; 4-20 Ma Outputs

Section IV – Diagrams
MN06135 Issue/Rev. 1.3 (6/17) 48
Figure 36. 4-20mA Outputs
The 4-20mA outputs are isolated from the processor and main power and can be programmed for the function
required by the application. The analog outputs are also scaleable through the I/O Configuration Menu of the unit.
The outputs should be wired with shielded twisted pairs of wires of 18 to 24 gauge.
Figure 37. 1-5 Vdc Input
The 1-5 Vdc inputs are isolated from the processor and main power and can be programmed for the function
required by the application. The inputs are scalable through the I/O Configuration Menu of the unit. The inputs
should be wired with shielded twisted pairs of wires of 18 to 24 gauge.
RTD +
SIG X +
SIG X -
RTD -
Ground (TB4)
AccuLoad III - EAAI
1-5 Vdc
Transmitting Device
Vin
No Connection
No Connection
Terminal Block TB5
RTD +
SIG X +
SIG X -
RTD -
Ground (TB4)
AccuLoad III - EAAI
No Connection
No Connection
4-20mA
Receiving Device
Terminal Block TB5