
2 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | CI/FCB400/FCH400-EN REV. H
Table of contents
1Safety..........................................................................4
General information and instructions..................................4
Warnings....................................................................................4
Intended use .............................................................................5
Improper use.............................................................................5
Notes on data safety ...............................................................5
Warranty provisions.................................................................5
Manufacturer’s address..........................................................5
2Use in potentially explosive atmospheres .............6
Device overview ........................................................................6
ATEX / IECEx ........................................................................6
cFMus .................................................................................... 7
Ex marking.................................................................................8
Description of model numbers.........................................8
ATEX / IECEx ...................................................................... 11
cFMus .................................................................................. 12
Temperature data .................................................................. 13
Temperature resistance for the connecting cable...... 13
Environmental and process conditions for model
FCx4xx… ............................................................................. 13
Measuring medium temperature for sensors in
integral mount design with dual-compartment
housing................................................................................14
Measuring medium temperature for sensors in
integral mount design with single-compartment
housing................................................................................ 15
Measuring medium temperature for sensors in remote
mount design..................................................................... 16
Electrical data ......................................................................... 17
Overview ............................................................................. 17
Zone 2, 21 and Division 2 – Model: FCx4xx-A2, FCx4xx-
F2.......................................................................................... 18
Zone 1 ,21 und Division 1 – Model: FCx4xx-A1, FCx4xx-
F1 ..........................................................................................20
Special connection conditions........................................22
Installation instructions........................................................23
ATEX / IECEx ......................................................................23
cFMus ..................................................................................23
Use in areas exposed to combustible dust ..................23
Opening and closing the housing ..................................23
Cable entries in accordance with ATEX / IECEx...........24
Cable entries in accordance with cFMus.......................24
Electrical connections ......................................................25
Process sealing ..................................................................25
Operating instructions..........................................................26
Protection against electrostatic discharges................26
Repair...................................................................................26
Changing the type of protection....................................26
3Product identification ............................................ 27
Name plate ..............................................................................27
4Transport and storage............................................28
Inspection................................................................................28
Transporting the device........................................................28
Storing the device.................................................................. 29
Ambient conditions.......................................................... 29
Returning devices .................................................................. 29
5Installation............................................................... 29
General installation conditions ........................................... 29
Installation location and assembly................................ 29
Liquid measuring media..................................................30
Gaseous measuring media...............................................31
Turn-off devices for the zero point adjustment ......... 32
Sensor insulation .............................................................. 32
Installation in EHEDG-compliant installations............ 32
Devices for legal metrology ............................................ 33
Process conditions ................................................................ 33
Temperature limits °C (°F) .............................................. 33
Temperature Data ............................................................ 33
Pressure ratings ................................................................ 33
Housing as a protective device (optional) ................... 34
Material load for process connections .............................. 34
Material load curves for flange devices ........................ 34
Installing the sensor.............................................................. 35
Installing the transmitter in the remote mount design . 35
Opening and closing the housing....................................... 37
Dual- compartment housing........................................... 37
Single-compartment housing......................................... 38
Adjusting the transmitter position .................................... 38
Installing the plug-in cards ..................................................40
Dual-compartment housing............................................ 42
Single-compartment housing......................................... 43
Ethernet card.....................................................................44
6Electrical connections ............................................ 45
Safety instructions ................................................................45
Power supply ..........................................................................45
Installing the connection cables .........................................46
Recommended cables...................................................... 46
Terminal assignment ............................................................ 47
Electrical data for inputs and outputs...............................48
Connection examples....................................................... 53
Connection to integral mount design................................ 56
Connection to remote mount design ................................ 58
Digital communication ......................................................... 61
HART® Communication.................................................... 61
Modbus® communication ............................................... 61
Cable specification........................................................... 62
PROFIBUS DP® communication...................................... 62
EtherNet/IP™ communication ....................................... 63
Ethernet communication ................................................64
Connect the retractable plug to the Ethernet card....66
7Commissioning ........................................................71
Safety instructions .................................................................71
Hardware settings..................................................................71
Dual- compartment housing............................................71
Single-compartment housing......................................... 72
Configuration of digital outputs V1 / V2 or V3 / V4 ... 72