Thermocouples / Voltages And Resistance Thermometer (Rtd) / Thermocouple Combinations - ABB TTH300 Series Operating Instruction

Head-mount temperature transmitter

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Table of Contents

TTH300 HEAD-MOUNT TEMPERATURE TRANSMITTER | OI/TTH300-EN REV. E

Thermocouples / voltages and resistance thermometer (RTD) / thermocouple combinations

A 2 × voltage measurement*

B 1 × voltage measurement

C 2 × thermocouple*

D 1 × thermocouple

E 1 × RTD, four-wire circuit and 1 x thermocouple*

F 1 × RTD, three-wire circuit and 1 x thermocouple*

Sensor backup / sensor redundancy, sensor drift monitoring, mean measurement, or differential measurement

Figure 16 Terminal assignment thermocouples / voltages and resistance thermometer (RTD) / thermocouple combinations

Change from one to two columns

G 1 × RTD, two-wire circuit and 1 x thermocouple*

H Sensor 1

I Sensor 2

J Interface for LCD indicators and service

1 – 6 Sensor connection (of measuring inset)

7 – 8 4 to 20 mA HART®, PROFIBUS PA®, FOUNDATION Fieldbus®

Table of Contents

Tth300-h1h Tth300-h1f Tth300-h1p