ABB TTF300 - cFMus;FM;CSA Installation Instructions; Explosionproof (XP) Protection Considerations; Electrostatic Discharge Protection

Electrical connections
18 - EN TTF300 CI/TTF300-EN
4.3.1 Connection of sensor measuring insets / Connection diagrams
Resistance thermometers (RTD) / resistors (potentiometers)
A00244
3
1
2
5
6
4
4
6
5
4
4
6
2 2 2 2
3 3 3 3 3 3 3 3
4
1 1 1 1 1 1 1 1
2
1
2
3
4
5
6
7
8
+
-
JJ
J
J J
J
J
J
B
A
C
4 ... 20 mA HART,
PROFIBUS PA,
FOUNDATION Fieldbus
Fig. 7
A Interface for LCD indicators and
service
B DIP switch
C Ground terminals for sensor and
supply- / signal-cable shield
connection
1 Potentiometer, four-wire circuit
2 Potentiometer, three-wire circuit
3 Potentiometer, two-wire circuit
4 2 x RTD, three-wire circuit
1)
5 2 x RTD, two-wire circuit
1)
6 RTD, four-wire circuit
7 RTD, three-wire circuit
8 RTD, two-wire circuit
1) Sensor backup / redundancy, sensor drift monitoring, mean measurement, or differential measurement
Thermocouples / voltages and resistance thermometer (RTD) / thermocouple combinations
A00245
+
-
+
-
+
-
+
-
+
-
+
-
+
-
7
6
5
5 5 5
4
6 6 6
2 2
3
3
3
1 1 1
J
J
J
3
1
2
5
4
6
+
-
B
A
43
2
5
6
+
-
5
6
2 2 2
+
-
1
2
1 1 1 1
D
E
C
4 ... 20 mA HART,
PROFIBUS PA,
FOUNDATION Fieldbus
Fig. 8
A Interface for LCD indicators and
service
B DIP switch
C Ground terminals for sensor and
supply- / signal-cable shield
connection
D Sensor 1
E Sensor 2
1 2 x voltage measurement
1)
2 1 x voltage measurement
3 2 x thermocouple
1)
4 1 x thermocouple
5 1 x RTD, four-wire circuit, and thermocouple
1)
6 1 x RTD, three-wire circuit, and thermocouple
1)
7 1 x RTD, two-wire circuit, and thermocouple
1)
1) Sensor backup / redundancy, sensor drift monitoring, mean measurement, or differential temperature measurement