ABB TTF300 Instrucciones Para La Puesta En Funcionamiento página 56

Electrical connections
4.3.1 Connection of sensor measuring insets / Connection diagrams
Resistance thermometers (RTD) / resistors (potentiometers)
2 3
1
1 1
2 2
3 3
4
Fig. 7
A Interface for LCD indicators and
service
B DIP switch
C Ground terminals for sensor and
supply- / signal-cable shield
connection
1) Sensor backup / redundancy, sensor drift monitoring, mean measurement, or differential measurement
Thermocouples / voltages and resistance thermometer (RTD) / thermocouple combinations
1 2
1 1
D
2 2
5
E
6
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) Sensor backup / redundancy, sensor drift monitoring, mean measurement, or differential temperature measurement
18 - EN
4 5
1 1 1
2
J
J J
3 3 3
4 4
J
5
J
6 6
1 Potentiometer, four-wire circuit
2 Potentiometer, three-wire circuit
3 Potentiometer, two-wire circuit
4 2 x RTD, three-wire circuit
5
3 4
1 1
1
2 2
2
J
3
4
5
5
6
6
1 2 x voltage measurement
2 1 x voltage measurement
3 2 x thermocouple
4 1 x thermocouple
6 7 8
1 1 1
2 2
J
J J
3 3 3
4
5 2 x RTD, two-wire circuit
6 RTD, four-wire circuit
7 RTD, three-wire circuit
1) 8 RTD, two-wire circuit
7
6
1 1
2
J
J
3 3
5 5
6 6
1) 5 1 x RTD, four-wire circuit, and thermocouple
6 1 x RTD, three-wire circuit, and thermocouple
1) 7 1 x RTD, two-wire circuit, and thermocouple
TTF300
1
2
3
4
5
6
1)
1
2
3
4
5
6
-
A
B
C
A00244
-
A
B
C
A00245
1)
1)
1)
CI/TTF300-X1