Measuring System
System Components
The complete measuring system
consists of:
•
Cerabar M pressure transmitter with
−
analogue output 4…20 mA and
−
supply voltage, e.g. with the
RN 221N transmitter power supply
unit from Hauser
Supply voltage: 11.5…45 V DC
or
•
Cerabar M pressure transmitter with
−
4…20 mA signal output and HART
communication signal and
−
supply voltage, e.g. RN 221N
transmitter power supply unit from
Hauser
Supply voltage: 11.5…45 V DC
or Ex ia: 11.5…30 V DC
or
•
Cerabar M pressure transmitter with
−
PROFIBUS-PA digital communication
signal and
−
connection via segment coupler to a
PLC or PC using e.g. the
Hauser Commuwin II
operating program
Supply voltage: 9…32 V DC
or Ex ia: 9…24 V DC
E HAUSER
Cerabar M
Cerabar M
PROFIBUS-PA
PROFIBUS-DP
via segment coupler
connection to
PLC or PC
Supply voltage
(e.g. with RN 221N):
11.5…45 V DC
for Ex ia (Smart electronics only):
11.5…30 V DC
4…20 mA
Complete measuring
system Cerabar M
above:
with PROFIBUS-PA
electronics
below:
with Smart electronics or
with analogue electronics
5
Summary of Contents for cerabar M PMP 46
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