Orion-system VCC-X Controller Manuel d'utilisateur télécharger pdf (Page 21)

VCC-X Controller Technical Guide

VCC-X CONTROLLER WIRING

VCC-X Controller Output Wiring

Figure 7: VCC-X Controller Output Wiring

NOTE:

ALL RELAY OUTPUTS ARE NORMALLY

OPEN AND RATED FOR 24 VAC POWER

ONLY - 1 AMP MAXIMUM LOAD

CONFIGURABLE RELAY OUTPUT #5

CONFIGURABLE RELAY OUTPUT #4

CONFIGURABLE RELAY OUTPUT #3

CONFIGURABLE RELAY OUTPUT #2

24 VAC POWER

SUPPLY FAN

24 VAC ONLY

HVAC UNIT CONNECTIONS

COMM

CONFIGURABLE RELAY OUTPUT #6

AOUT1

AOUT2

AOUT3

GND

24VAC

GND

VCC-X CONTROLLER

Line

Voltage

Size Transformer For

Correct Total Load.

VCC-X Controller = 15 VA

CONFIGURABLE RELAY OUTPUT #7

CONFIGURABLE RELAY OUTPUT #8

AOUT4

ECONOMIZER

ACTUATOR

SUPPLY FAN VFD

COM

Y13

COM1

MODULATING HEATING

(SCR OR HOT WATER VALVE)

COM

EXHAUST FAN VFD

COM

SHIELD

Economizer Feedback

NOTE: RELAY CONTACTS R2-R8 MAY BE CONFIGURED FOR:

1.) COOLING STAGES

2.) HEATING STAGES

4.) EMERGENCY HEAT

5.) MOD HEAT ENABLE

6.) MOD COOL ENABLE

7.) MORNING WARM-UP

9.)

11.) LOW AMBIENT

12.) EXHAUST

13.)

ECONOMIZER

14.)

15.) OCCUPIED

16.) OVERRIDE

10.) PREHEAT

3.) AUX HEAT

17.) ALARM

REHEAT

HEAT WHEEL

8.) MORNING COOL-DOWN

VCC-X Controller Outputs

The VCC-X Controller must be connected to 24 VAC as shown

in the wiring diagram below. Please see Table 1 for correct VA

requirements to use when sizing the transformer(s) used for powering

the Controller.

Also please note that when wiring the VCC-X Controller, its contacts

must be wired as wet contacts (connected to 24 VAC).

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 119 120

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Orion-system VCC-X Controller Manuel d'utilisateur Page 21

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