Hochiki CHQ-DSC/M(SCI) User Manual download pdf

Hochiki Europe (UK) Ltd

Page 1 2-3-0-1730/ISS3/DEC13

CHQ MODULES INSTALLATION INSTRUCTIONS

Products Covered: CHQ-DSC (Dual Sounder Controller), CHQ-DRC2 (Dual Relay Controller) &

CHQ-MRC2 (Mains Relay Controller)

Introduction

The CHQ "Smart-Fix" Range of Modules consists of the following models:

Mains Relay Controller

Dual Sounder Controller

Dual Relay Controller

CHQ-MRC2(SCI)

CHQ-MRC2/DIN(SCI)

CHQ-DSC(SCI)

CHQ-DSC/M(SCI)

CHQ-DSC/DIN(SCI)

CHQ-DRC2(SCI)

CHQ-DRC2/DIN(SCI)

Note: (SCI) indicates all modules feature an integral short-circuit isolator. DIN indicates Module housing is designed to fit

standard “Top Hat” DIN Rail.

Components

Standard "Smart-Fix" Modules are supplied as two individual components (see Fig 1 & 2). DIN versions are supplied as

one unit (see Fig 4).

Fig 1

Fig 2

"Smart-Fix" CHQ Module (Back Plate inc PCB Component)

(Note: configuration of Wiring Terminal blocks differs between

models)

CHQ-LID Transparent Module Lid

(Supplied with four screws and acrylic retaining

washers)

Fig 3

Fig 4

Mains Relay Controller Adaptor Plate

DIN Rail Mountable CHQ

Setting the Loop Address

 The analogue address of the Module is set using the first 7

switches of the 8-bit DIL switch, which in the case of the

Standard CHQ is located through the cut-out section on the top

of the PCB cover. On the DIN version, this switch is located on

the edge of the PCB behind the clear door (see Fig 4).

 The switches are numbered 1 to 8 (left to right):

CHQ MODULE

SWITCH UP

SWITCH DOWN

OFF

DIN MODULE

SWITCH UP

OFF

SWITCH DOWN

 The switches should be set using a small-tipped screwdriver or similar.

 Refer to the Address Chart (Fig 7) on page 5 for a quick reference on addresses. (contd on page 4)

1 2 3 4

Summary of Contents

Page 1 - Setting the Loop Address

Hochiki Europe (UK) Ltd Page 1 2-3-0-1730/ISS3/DEC13 CHQ MODULES INSTALLATION INSTRUCTIONS Products Covered: CHQ-DSC (Dual Sounder Controll

Page 2

Hochiki Europe (UK) Ltd Page 2 2-3-0-1730/ISS3/DEC13 CHQ-DSC DUAL SOUNDER CONTROLLER provides two independent sounder outputs with open and

Page 3 - CHQ-MRC2

Hochiki Europe (UK) Ltd Page 3 2-3-0-1730/ISS3/DEC13 CHQ-DRC2 DUAL RELAY CONTROLLER is a loop powered input/output module with two independ

Page 4 - Status LEDs

Hochiki Europe (UK) Ltd Page 4 2-3-0-1730/ISS3/DEC13 Installation – "Smart-Fix" Version  Set analogue address before installati

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Hochiki CHQ-DSC/M(SCI) User Manual

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Summary of Contents

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