—A BB MEA SU RE ME NT & A NA L YT I C S | C O MMI SSI ON I N G I NS T RU C TI O N | C I / TT F 3 0 0 - E N R EV . HTTF300Field-mount temperature transmitterTemperature transmitter for allcommunications protocols.Redundancy thanks to two inputs.Measurement made easy—TTF300 IntroductionThe TTF300 is available with the HART,PROFIBUS PA and FOUNDATION Fieldbuscommunication protocols.The TTF300 has global approvals for explosionprotection up to Zone 0.The TTF300 implements various NAMURrecommendations, including NE 89 and NE 107.Safety-relevant applications up to SIL 3(redundant) are supported in accordance withIEC 61508.Additional InformationAdditional documentation on TTF300 is available fordownload free of charge atwww.abb.com/temperature.Alternatively simply scan this code:

ABB TTF300 Manual

Safety

Target groups and qualifications

Plates and symbols

Name plate

Safety information for electrical installation

Disposal

Use in potentially explosive atmospheres

Design and function

Mounting

Pipe installation

Installing the optional LCD display with control buttons

Electrical connections

Connection for power supply cable

Connection for measuring element

Cable glands

TTF300 EEX d models with standard cable gland

Standard application

Installation in explosion risk area

Zone 1 (0)

Zone 1 (20)

Dust-explosion protection Zone 20

Dust-explosion protection Zone 0/20

Flameproof protection Zone 1

Flameproof protection Zone 0

Commissioning

Configuration via the LC display with control buttons

Menu navigation

Example of configuration changes

Activating write protection

sensor input functionality / Dual sensor mode

Sensor drift detection

Sensor error adjustment (TTF300 DTM: Adjust function / HMI LC display: Calibrate function)