Hochiki CHQ-DZM(SCI)-IS Bedienungsanleitung PDF herunterladen

Hochiki Europe (UK) Limited 2-3-0-1366/ISS3/DEC11

HOCHIKI INTRINSICALLY SAFE COMPATIBLE DUAL ZONE

MONITOR INSTALLATION INSTRUCTIONS

Products covered: CHQ-DZM(SCI)-IS, CHQ-DZM/DIN(SCI)-IS

Function

The CHQ-DZM(SCI)-IS is an input monitoring device which connects to the Hochiki ESP analogue system. It is capable

of monitoring two zones of intrinsically safe detectors through an intrinsically safe barrier. The unit also provides two

controllable outputs, which can be used to drive remote LEDs (if supported by the Control Panel). The unit is available as

either a “Smart-Fix” module box or as a DIN Rail mountable unit with both variants featuring an integral short-circuit

isolator.

Specification

Order codes CHQ-DZM(SCI)-IS and CHQ-DZM/DIN(SCI)-IS*

Transmission method Digital communication using ESP

Loop

Operating voltage 17 – 41 VDC

Quiescent current 330 µA

Current consumption whilst polling 22 mA ± 20 %

Isolator leakage current (switch open) 8 mA (max)

Isolator switch current (switch closed) 1 A (max)

External

supply

Operating voltage 20-28.8 VDC (24 VDC nominal)

Current consumption when in fire 70 mA (Both zones in fire)

Output rating 24 VDC 8.5 mA

Zone loading (max) Up to 20 SLR-E-IS or DCD-1E-IS detectors (or a mixture of

both), Up to 20 CCP-E-IS manual call points

E.O.L device (see note below)

10 k



resistor

Zone resistance



(Max)

Zone capacitance 0.3 µF (Max)

Colour and enclosure material

CHQ Module & CHQ-BACKBOX White ABS

DIN Module Green ABS

* Fire alarm control panel compatibility required for these products.

See AP0127 for short-circuit isolator specifications.

NOTE: The EOL resistors supplied with the CHQ-DZM(SCI)-IS comply with Hochiki’s BASEEFA certification for

conventional I.S. detectors. The user must check that any EOL resistors used comply with the certification requirements

for the proposed installation.

Components

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

(see Fig 3).

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)

1 2 3

(see Fig 3) 1

Inhaltsverzeichnis

Seite 1 - (see Fig 3)

Hochiki Europe (UK) Limited 2-3-0-1366/ISS3/DEC11 HOCHIKI INTRINSICALLY SAFE COMPATIBLE DUAL ZONE MONITOR INSTALLATION INSTRUCTIONS Products covered:

Seite 2

Hochiki Europe (UK) Limited 2-3-0-1366/ISS3/DEC11 Setting the Loop Address  The analogue address of the Module is set using the first 7 switches of

Seite 3

Hochiki Europe (UK) Limited 2-3-0-1366/ISS3/DEC11 Installation – "Smart-Fix" Version Set analogue address before installation (see previous

Verwandte Modelle: CHQ-DZM/DIN(SCI)-IS

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Hochiki CHQ-DZM(SCI)-IS Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Audio-Zubehör Hochiki CHQ-DZM(SCI)-IS herunter. Hochiki CHQ-DZM(SCI)-IS User Manual Benutzerhandbuch

Inhaltsverzeichnis

Verwandte Modelle: CHQ-DZM/DIN(SCI)-IS

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