2  FSM4000 ELECTROMAGNETIC FLOWMETER |  OI/FSM4000-EN REV. E 
 
 
Table of contents 
 
 
1  Safety .......................................................................... 4 
General information and instructions .................................. 4 
Warnings .................................................................................... 4 
Intended use ............................................................................. 5 
Improper use ............................................................................. 5 
Warranty provisions ................................................................. 5 
Cyber security disclaimer ....................................................... 6 
Software downloads ............................................................... 6 
Manufacturer’s address .......................................................... 6 
Customer service center ......................................................... 6 
2  Design and function .................................................. 7 
Overview .................................................................................... 7 
Measuring principle ................................................................. 9 
Design ........................................................................................ 9 
Device designs .......................................................................... 9 
3  Product identification ............................................ 10 
Position of the name plate / factory plate ........................ 10 
Identification of the device design ................................ 10 
Name plate .............................................................................. 10 
Sensor .................................................................................. 10 
Transmitter ........................................................................ 10 
Factory tag .............................................................................. 11 
4  Transport and storage ............................................ 12 
Inspection ................................................................................ 12 
Transport ................................................................................. 12 
Flange devices ≤ DN 450 .................................................. 12 
Flange devices > DN 450 .................................................. 12 
Storing the device .................................................................. 13 
Temperature data .................................................................. 13 
Storage temperature ........................................................ 13 
Returning devices ................................................................... 13 
5  Installation ............................................................... 14 
Safety instructions ................................................................. 14 
Installation conditions .......................................................... 14 
General ................................................................................ 14 
Brackets .............................................................................. 15 
Gaskets................................................................................ 15 
Flow direction .................................................................... 15 
Electrode axis ..................................................................... 15 
Mounting position............................................................. 16 
Grounding ........................................................................... 16 
Sensor insulation ............................................................... 16 
Inlet and outlet sections .................................................. 17 
Free inlet or outlet ............................................................. 17 
Mounting with heavily contaminated measuring media
 .............................................................................................. 17
 
Mounting with pipe vibration ......................................... 18 
Installation in piping with larger nominal diameter ... 18 
Installation in 3A compliant installations ..................... 19 
Installing the sensor .............................................................. 19 
 
Torque information ................................................................ 21 
Flange and wafer type devices, model SE41F / SE21F / 
SE21W ...................................................................................
 21 
Variable process connections model SE21 ................... 24 
Nominal diameter, nominal pressure, measuring range 25 
Grounding ............................................................................... 26 
General information on grounding ................................ 26 
Metal pipe with fixed flanges ......................................... 26 
Metal pipe with loose flanges ......................................... 27 
Non-metallic pipes or pipes with insulating liner ....... 27 
Stainless steel sensor model SE21 ................................. 28 
Ground for devices with protection plates .................. 28 
Grounding with conductive PTFE grounding plate .... 28 
6  Electrical connections ............................................ 28 
Safety instructions ................................................................ 28 
Preparing and routing the signal and magnetic coil cable
  29
 
Preparing for sensor model SE21, SE21F ...................... 29 
Preparing for sensor model SE41F ................................ 30 
Routing the signal and magnetic coil cable .................. 31 
Connecting the sensor.......................................................... 32 
Connecting the signal and magnet coil cables ........... 32 
Connection with IP rating IP 68 ........................................... 33 
Connecting the transmitter ................................................. 34 
Connecting the power supply ........................................ 34 
Connecting the signal and magnet coil cables ........... 35 
Terminal assignment ............................................................ 36 
Standard DN 3 to DN 1000 (¹⁄₁₀ to 40”) ......................... 36 
With preamplifier DN 3 to DN 1000 (¹⁄₁₀ to 40”) .......... 37 
DN 3 to DN 1000 (¹⁄₁₀ to 40”) with PROFIBUS PA / 
FOUNDATION Fieldbus .................................................... 38
 
Retrofit for model 10D1422: DN 3 to DN 1000 
(¹⁄₁₀ to 40”); model 10DI1425 and 10DS3111A-E:  DN 
500 to DN 1000 (20 to 40”) ............................................. 40
 
Digital communication ......................................................... 41 
HART® protocol ................................................................. 41 
PROFIBUS PA protocol ..................................................... 41 
FOUNDATION Fieldbus® (FF) .......................................... 42 
Connection examples for peripherals (incl. HART) .......... 43 
Current output .................................................................. 43 
Switch output .................................................................... 43 
Switch input ....................................................................... 44 
Pulse output ....................................................................... 44 
PROFIBUS PA® / FOUNDATION Fieldbus® .................... 45 
Bus termination for S4 transmitter ............................... 45 
Connection via M12 plug (for PROFIBUS PA only) ....... 45