Endress+Hauser FMR 231 - 1.2 Measuring system

1.2 Measuring system
4...20 mA with HART
Version with passive 4...20 mA current
output and superimposed HART digital
signal.
•
Can be operated either on-site or
remotely with the HART handheld
DXR 275.
•
Alternatively, a personal computer,
Commuwin II and Commubox FXA 191
can be used.
•
Loop-power is provided by a PLC or
power supply unit.
System integration via
Rackbus
Several Micropilot transmitters (or other
devices with HART output) can be linked to
a supervisory bus system with a gateway
ZA.
•
One FXN 672 interface module is
required for each transmitter.
•
Gateways are available for MODBUS,
PROFIBUS, FIP, INTERBUS etc..
•
Both on-site and remote operation are
possible, e.g. with Commuwin II (CW II).
I
O
V
H
+
VH
BA171Y11
DXR
275
4...20 mA
with HART
PLC
loop power
Commubox
with laptop
operating
and display
module
VU 330
FXN 671
mA1
+
FXN 671
mA1
+
V
H
+
VH
ZA 672 ZA 672
BA171Y11
FXN
672
4...20 mA with HART
PLCPC with
CW II
operating
and display
module
VU 330
busRS 232C
Gateway to
MODBUS, FIP,
PROFIBUS,
INTERBUS etc..
Chapter 1 Introduction Micropilot FMR 231
8 Endress+Hauser