TTF300 datasheet(2/32 Pages) ABB

2 / 32 page

TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | DS/TTF300-EN REV. H

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Measurement made easy

Temperature transmitter for all

communications protocols.

Redundancy thanks to two inputs

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Reliable temperature measurement for the highest demands

• High accuracy, reliability and durability

• Specific sensor linearization via Callendar-Van Dusen coefficients and with

value pair table (32 points)

• Suited for use in harsh environments from −50 °C (−58 °F)

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Input circuit and communication

• Two universal sensor inputs for resistance thermometers (e.g. 2 x Pt100 in

three-wire circuit) and thermocouples

• 4 to 20 mA, HART, PROFIBUS PA, FOUNDATION Fieldbus

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Safety

• Global approvals for explosion protection up to Zone 0

• Functional safety SIL 2 / SIL 3 in accordance with IEC 61508 (HART)

• Device versioning in accordance with NE 53

• Monitoring of the 4 to 20 mA loop current

• Wire break / corrosion monitoring in accordance with NE 89

• Sensor drift monitoring

• Device status signaling and freely configurable diagnostic categorization with

diagnostic history according to NE 107

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Configuration and tracking

• Supports DTM, EDD, and FDI standard

• Event monitor for the logging of critical events

• Configuration monitor for configuration changes

• Turnable LCD indicator with operating buttons (optional)

TTF300 Datasheet(PDF) 2 Page - ABB