Installation Instructions

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CPO-PC400-W/CPO-PC400-UW HVAC CONTROLLER

EN0B-0085 IE10 R0420 12

Example 1: Power Supply via Controller Using Panel Module

• 24 V actuator connected to an analog output module

• Actuator less than 100 m away from the controller.

Fig. 7. Power supply of field devices via Panel Bus I/O module

Example 2: Power Supply via Separate Transformer

• 24 V actuator connected to an analog output module

• Actuator less than 100 m away from the controller

Fig. 8. Power supply of field devices via a separate transformer

CPO-PC400-W/

CPO-PC400-UW

110VAC/230VAC 24VAC

24V0

24V~

XF822 or XFR822

ACTUATOR

1 …… 8

11 …… 18

Y

GND

24V~

F2

9

FGND

F1

110VAC/230VAC

24VAC

F1

ACTUATOR

1 …… 8

11 …… 18

Y

GND

24V~

24VAC

F2

24V0

24V~

FGND

XF822 or XFR822

110VAC/230VAC

CPO-PC400-W/

CPO-PC400-UW