Auto-zone-control-systems EZ-Zone to Auto-Zone Upgrade Guide (Version 01C) Manual de usuario descargar pdf (Pagina 30)

EZ Zone/Auto-Zone

30 Upgrade

Minilink Board

Zone Manager Board

Keypad And Display

Circuit Board

3- Connector Ribbon Cable

To KeyPad & Display Board

See Connection Detail Below

Cable Connection Detail

HEAT2

HEAT1

COOL2

COOL1

FAN

SW1

ADD

LOCAL

LOOP

TB3

COMM

MINILINK

R10

EXP

PORT

PWR

OPEN

FDBK

REC

GND

24VAC

AUX1

OPEN

NETWORK

LOOP

NE5090

ANALOG

OUTPUTS

TB2

N.O.

EXHAUST

CONTACTS

GND

AUX3

AUX2

7824

D25

U14

VR3

R40

ADJUST

5.11V

C27

7812

C26

VR2

PJ1

PRESSURE

SENSOR JACK

+5V

OAT

RAT

+12V

SAT

ANALOG

INPUTS

GND

SIG

Use 3-Connector Ribbon Cable When Connecting

Auto-Zone Plus Zone Manager Board

To EZ Zone Keypad & Display Board

USE CARE TO ROUTE THE RIBBON CABLE SO THAT IT IS NOT CRIMPED AND SO

IT IS CLEAR OF ENCLOSURE COVER SCREWS WHEN INSTALLED

CAUTION!

Figure 18: 3 Connector Ribbon Cable Installation

Note:

The 3 Connector Ribbon Cable Is Only Required

When Connecting A System As Shown In

Example #2 On Pages 10 & 11 Of This Guide.

Ribbon Cable Installation

1 2 ... 25 26 27 28 29 30 31 32 33 34

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Auto-zone-control-systems EZ-Zone to Auto-Zone Upgrade Guide (Version 01C) Manual de usuario Pagina 30

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