Johnson Controls FT-04A Quick Start Manual page 4

Figure 7: FT-04A wiring guide
Callout Description
1 Input power, 24 VAC or 24 VDC
2 Voltage-controlled actuator
3 Voltage transmitter, 1 V to 10 V or 0 V to 5 V
4 Thermistor, RTD, or potentiometer
4 FT-04A Quick Start Guide
Figure 8: 24 VAC Class 2 transformer power input
Callout Description
1 20 AWG copper stranded wire
2 Controller
3 H terminal
4 G terminal
Figure 9: Analog output wiring
Callout Description
1 Field device
2 22 AWG copper stranded twisted wire up to
100 m (328 ft) in length.
3 Controller
4 AO terminal
5 COM terminal
Figure 10: Universal input voltage mode wiring
Callout Description
1 Field device
2 Power supply
3 Controller
4 UI terminal