Honeywell enCore FC Series - Analog Output over MFA8 Board (0;4

Assembly Instructions 6
Page 92 of 120
Operating Instructions
enCore FC
6.4.25 Analog Output over MFA8 Board (0/4 ... 20 mA)
Host
enCore device
MFA8 board
SH
I1+
I2+
I3+
I4+
I−
Analog input
board
0/4...20mA
0/4...20mA
0/4...20mA
0/4...20mA
max. 300Ω
max. 300Ω
max. 300Ω
max. 300Ω
Fig. 6-30: Analog output via MFA8
Characteristics MFA8:
• four common galvanically isolated active output safe circuits
(“common ground”) with 0 ... 20 mA- or 4 ... 20 mA interface:
− max. rated voltage: approx. 9 V
− max. permissible load: 300 Ω (in the trough)
• max. measurement error: ±0.1
% of the measurement
(in the measuring range 4 ... 20 mA and 0 up to 40 °C ambient
temperature)
• max. cable length: 500 m