2 TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | CI/TTF300-EN REV. H
Table of contents
1 Safety ........................................................................4
General information and instructions ............................... 4
Warnings ............................................................................... 4
Intended use ......................................................................... 5
Improper use ........................................................................ 5
Cyber security disclaimer .................................................... 5
Software downloads............................................................ 5
Manufacturer’s address ...................................................... 5
Customer service center ..................................................... 5
2 Use in potentially explosive atmospheres in
accordance with ATEX and IECEx ............................ 6
Ex marking ............................................................................ 6
Transmitter ...................................................................... 6
LCD indicator .................................................................... 7
Temperature data ................................................................ 8
Transmitter ...................................................................... 8
LCD indicator ................................................................... 8
Electrical data ....................................................................... 8
Transmitter ...................................................................... 8
LCD indicator ................................................................... 9
Installation instructions .....................................................10
ATEX / IECEx / EAC-Ex ...................................................10
Cable entries ...................................................................10
Electrical connections .................................................... 11
Commissioning ................................................................... 16
Operating instructions ....................................................... 17
Damage to the ‘Flameproof (enclosure)– Ex d’ type of
protection ....................................................................... 17
Protection against electrostatic discharges ............... 17
Repair ................................................................................... 17
3 Use in potentially explosive atmospheres in
accordance with FM and CSA................................. 18
Ex marking ........................................................................... 18
Transmitter ..................................................................... 18
LCD indicator .................................................................. 19
Installation instructions .................................................... 20
FM / CSA......................................................................... 20
Electrical connections ................................................... 20
Commissioning ................................................................... 21
Operating instructions ....................................................... 21
Adverse effect on the ‘Explosionproof – XP’ type of
protection ....................................................................... 21
Protection against electrostatic discharges ............... 21
Repair ................................................................................... 21
4 Product identification ........................................... 22
Name plate .......................................................................... 22
Explosion protection marking for devices with one
type of protection .......................................................... 22
Explosion protection marking for devices with several
types of protection ........................................................ 23
5 Transport and storage ........................................... 24
Inspection ............................................................................24
Transporting the device .....................................................24
Storing the device ...............................................................24
Ambient conditions........................................................24
Returning devices ...............................................................24
6 Installation .............................................................. 25
Ambient conditions ............................................................ 25
Mounting ............................................................................. 25
Opening and closing the housing .....................................26
Rotating the LCD indicator ................................................26
7 Electrical connections ............................................ 27
Safety instructions ............................................................. 27
Protection of the transmitter from damage caused by
highly energetic electrical interferences .......................... 27
Suitable protective measures .......................................28
Conductor material ............................................................28
Power supply cable ........................................................28
Cable glands ........................................................................28
Shielding of the sensor connecting cable ........................29
Recommended shielding / grounding .........................29
Additional examples for shielding / grounding ......... 30
Terminal assignment .......................................................... 32
Resistance thermometers (RTD) / resistors
(potentiometer) ............................................................. 32
Thermocouples / voltages and resistance
thermometers (RTD) / thermocouple combinations . 33
Terminal for sensor connection cable ..............................34
Electrical data for inputs and outputs .............................. 35
Input - resistance thermometer / resistances ............ 35
Input - thermocouples / voltages ................................. 35
Functionality input ......................................................... 35
Output – HART® ..............................................................36
Output – PROFIBUS PA® ................................................36
Output – FOUNDATION Fieldbus® ................................ 37
Power supply .................................................................. 37
Power supply – HART® ................................................... 37
Power supply – PROFIBUS / FOUNDATION Fieldbus ..38