Honeywell CENTRA LINE EAGLEHAWK NX - Page 23

EAGLEHAWK NX CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
23 EN1Z-1039GE51 R1218
Powering Field Devices and Panel Bus I/O Module via Separate
Transformers
• 24 V actuator connected to, e.g., an analog output module
• Field device located 100 … 400 m from the analog output
module
max. 400 m
CLIOP822A
73
74
1...8
GND
Y
24 VAC
11...18
24 V0
230 VAC
24 VAC
F2
Y (0...10 Vdc)
24 V0
230 VAC
24 VAC
F1
Fig. 25. Power supply via a separate transformer
Powering Field Devices via Panel Bus I/O Module
• 24 V actuator connected to, e.g., an analog output module
• Field device located max. 100 m from the analog output
module
Y (0...10 Vdc)
24 V0
230 VAC
24 VAC
max. 100 m
CLIOP822A
73
74
1...8
GND
Y
24 VAC
11...18
F1
F2
Fig. 26. Power supply via Panel Bus I/O Module