Assembly Instructions
6
Page 62 of 120
Operating Instructions
enCore FC
•
max. measurement error:
±0.05 % of the measurement
(in the measuring range 4 ... 20 mA and between −10 to +55 °C
ambient temperature)
•
max. cable length:
500 m
Hints on parameterization
Branch
<device> – Basic System – I/O boards –
Board <x>: MFE7
Set the following values:
•
channel
A1+ A1−
or
A2+ A2−
: type
Current input
•
parameter
Power supply
: value
On
(source mode)
6.4.7 Analog Measurement Transmitter (EEx i) via MFE7 Board
(barrier in source mode)
Hazardous Area
Safe Area
enCore device
MFE7 board
A1+ or A2+
A1− or A2−
SH
Analog pressure
transmitter
4...20 mA, EEx i
0V 24V
Isolated current
repeater barrier
(source mode)
+
−
(sink mode)
Fig. 6-12: Analog pressure transmitter (EEx i) via MFE7 – example
Characteristics MFE7:
•
a galvanically isolated input safe circuit with 4 ... 20 mA interface:
